Full Stack .NET Developer (C#, ASP.NET Core) Oxfordshire / Hybrid (1 day per week in office) Easily commutable from Oxford, Milton Keynes, Birmingham and London (direct rail) £40,000 to £50,000 plus great benefits. How often do you get to rewrite a whole product? A growing software house is rebuilding its core system from the ground up in modern .NET, replacing a decades-old platform that is being phased out over the next few years, and this role sits right in the middle of that work. You will be building the new product in C# and ASP.NET Core: real greenfield code on one side, a live system with real users on the other, and the job of moving one to the other well. You will report to a Senior Developer who reviews your work and invests in your growth, inside a close-knit production team where the newest voice in the room can still change how something gets built. The wider company is expanding fast: five technical hires this year, with brand new testing and project management functions on the way. You will need commercial C# and ASP.NET Core, Entity Framework, SQL Server, and front-end ability across HTML, CSS and JavaScript including jQuery, plus a tidy, test-aware approach to your own code and the confidence to speak with customers when support needs a developer's brain. REST APIs, Azure DevOps, DevExtreme, database design principles and automated testing are all a plus rather than essential.
Aug 07, 2026
Full time
Full Stack .NET Developer (C#, ASP.NET Core) Oxfordshire / Hybrid (1 day per week in office) Easily commutable from Oxford, Milton Keynes, Birmingham and London (direct rail) £40,000 to £50,000 plus great benefits. How often do you get to rewrite a whole product? A growing software house is rebuilding its core system from the ground up in modern .NET, replacing a decades-old platform that is being phased out over the next few years, and this role sits right in the middle of that work. You will be building the new product in C# and ASP.NET Core: real greenfield code on one side, a live system with real users on the other, and the job of moving one to the other well. You will report to a Senior Developer who reviews your work and invests in your growth, inside a close-knit production team where the newest voice in the room can still change how something gets built. The wider company is expanding fast: five technical hires this year, with brand new testing and project management functions on the way. You will need commercial C# and ASP.NET Core, Entity Framework, SQL Server, and front-end ability across HTML, CSS and JavaScript including jQuery, plus a tidy, test-aware approach to your own code and the confidence to speak with customers when support needs a developer's brain. REST APIs, Azure DevOps, DevExtreme, database design principles and automated testing are all a plus rather than essential.
Platform Engineer 12-Month Fixed-Term Contract Hybrid - London (2 days per week) Salary up to 61,000 + Exceptional Pension & Generous Holiday Allowance We're working with a prestigious organisation seeking an experienced Platform Engineer to help build and operate a modern cloud-native platform that underpins AI, automation and integration services across a large-scale enterprise environment. This is an opportunity to join a greenfield engineering programme where you'll play a key role in shaping a Kubernetes platform built on Microsoft Azure using modern DevOps and Platform Engineering practices. We're looking for someone who doesn't simply implement technical designs created by others. Instead, you'll take ownership of technical implementation decisions, help define engineering best practice and work closely with architects and engineering teams to build a secure, scalable and highly reliable platform that supports a major strategic transformation programme. The Role You'll be responsible for building, operating and continuously improving a shared Azure Kubernetes Service (AKS) platform used by application, AI and integration engineering teams. As a senior member of the engineering team, you'll take ownership of technical implementation decisions, champion Infrastructure as Code and modern cloud engineering practices, and help other engineering teams adopt Azure platform best practice. This is a collaborative role requiring excellent communication skills, as you'll regularly work with architects, developers and engineers to influence technical direction and improve engineering capability across the organisation. What You'll Be Doing Build, operate and continually enhance Azure Kubernetes Service (AKS) Take ownership of technical implementation decisions and platform engineering best practice Design, build and manage Azure infrastructure using Terraform and Infrastructure as Code Develop and maintain GitOps CI/CD pipelines Manage Kubernetes networking, service mesh and gateway technologies Improve platform observability using Grafana, Prometheus and OpenTelemetry Maintain platform security, resilience and automation Troubleshoot production platform issues and drive continuous improvement Work closely with architects to turn high-level designs into robust technical solutions Support and mentor engineering teams in adopting modern Azure and cloud-native engineering practices What We're Looking For You'll have strong commercial experience with: Microsoft Azure and Azure Kubernetes Service (AKS) (essential) Kubernetes platform engineering within production environments Terraform and Infrastructure as Code Docker, GitOps and CI/CD pipelines Linux and Bash scripting Grafana, Prometheus and OpenTelemetry Kubernetes networking and service mesh technologies Production platform operations, troubleshooting and automation You'll also be able to demonstrate: Experience owning technical implementation decisions rather than simply delivering against architectural designs Confidence working independently on complex engineering challenges Excellent communication and stakeholder engagement skills Experience supporting, coaching or influencing engineering teams to adopt modern cloud engineering practices A collaborative approach, working alongside architects while retaining ownership of technical delivery Experience with any of the following would be advantageous: Cilium Istio ArgoCD or Flux Kafka or Redpanda Helm and Kustomize Python automation Policy as Code (OPA/Gatekeeper or Kyverno) What's on Offer Salary up to 61,000 Exceptional pension scheme Excellent annual leave entitlement Hybrid working (2 days per week in London) Opportunity to shape a greenfield cloud-native platform Modern Azure and Kubernetes technology stack Collaborative, high-performing engineering team Long-term strategic programme with excellent career development Who Will Succeed? The successful candidate will be an experienced Azure Platform Engineer who enjoys taking ownership, solving complex technical challenges and helping others succeed. You'll combine strong Azure and Kubernetes expertise with excellent communication skills, enabling you to influence technical direction, establish engineering best practice and raise capability across the wider engineering community. Please note: This role requires demonstrable commercial experience with Microsoft Azure and Azure Kubernetes Service (AKS) . Candidates whose experience is primarily AWS-focused are unlikely to be suitable. If you're passionate about Azure, Kubernetes and building modern cloud-native platforms-and want to play a key role in shaping both the technology and engineering practices-we'd love to hear from you. To progress matters, please send your CV to Laura at (url removed). Services advertised are those of an agency.
Aug 07, 2026
Full time
Platform Engineer 12-Month Fixed-Term Contract Hybrid - London (2 days per week) Salary up to 61,000 + Exceptional Pension & Generous Holiday Allowance We're working with a prestigious organisation seeking an experienced Platform Engineer to help build and operate a modern cloud-native platform that underpins AI, automation and integration services across a large-scale enterprise environment. This is an opportunity to join a greenfield engineering programme where you'll play a key role in shaping a Kubernetes platform built on Microsoft Azure using modern DevOps and Platform Engineering practices. We're looking for someone who doesn't simply implement technical designs created by others. Instead, you'll take ownership of technical implementation decisions, help define engineering best practice and work closely with architects and engineering teams to build a secure, scalable and highly reliable platform that supports a major strategic transformation programme. The Role You'll be responsible for building, operating and continuously improving a shared Azure Kubernetes Service (AKS) platform used by application, AI and integration engineering teams. As a senior member of the engineering team, you'll take ownership of technical implementation decisions, champion Infrastructure as Code and modern cloud engineering practices, and help other engineering teams adopt Azure platform best practice. This is a collaborative role requiring excellent communication skills, as you'll regularly work with architects, developers and engineers to influence technical direction and improve engineering capability across the organisation. What You'll Be Doing Build, operate and continually enhance Azure Kubernetes Service (AKS) Take ownership of technical implementation decisions and platform engineering best practice Design, build and manage Azure infrastructure using Terraform and Infrastructure as Code Develop and maintain GitOps CI/CD pipelines Manage Kubernetes networking, service mesh and gateway technologies Improve platform observability using Grafana, Prometheus and OpenTelemetry Maintain platform security, resilience and automation Troubleshoot production platform issues and drive continuous improvement Work closely with architects to turn high-level designs into robust technical solutions Support and mentor engineering teams in adopting modern Azure and cloud-native engineering practices What We're Looking For You'll have strong commercial experience with: Microsoft Azure and Azure Kubernetes Service (AKS) (essential) Kubernetes platform engineering within production environments Terraform and Infrastructure as Code Docker, GitOps and CI/CD pipelines Linux and Bash scripting Grafana, Prometheus and OpenTelemetry Kubernetes networking and service mesh technologies Production platform operations, troubleshooting and automation You'll also be able to demonstrate: Experience owning technical implementation decisions rather than simply delivering against architectural designs Confidence working independently on complex engineering challenges Excellent communication and stakeholder engagement skills Experience supporting, coaching or influencing engineering teams to adopt modern cloud engineering practices A collaborative approach, working alongside architects while retaining ownership of technical delivery Experience with any of the following would be advantageous: Cilium Istio ArgoCD or Flux Kafka or Redpanda Helm and Kustomize Python automation Policy as Code (OPA/Gatekeeper or Kyverno) What's on Offer Salary up to 61,000 Exceptional pension scheme Excellent annual leave entitlement Hybrid working (2 days per week in London) Opportunity to shape a greenfield cloud-native platform Modern Azure and Kubernetes technology stack Collaborative, high-performing engineering team Long-term strategic programme with excellent career development Who Will Succeed? The successful candidate will be an experienced Azure Platform Engineer who enjoys taking ownership, solving complex technical challenges and helping others succeed. You'll combine strong Azure and Kubernetes expertise with excellent communication skills, enabling you to influence technical direction, establish engineering best practice and raise capability across the wider engineering community. Please note: This role requires demonstrable commercial experience with Microsoft Azure and Azure Kubernetes Service (AKS) . Candidates whose experience is primarily AWS-focused are unlikely to be suitable. If you're passionate about Azure, Kubernetes and building modern cloud-native platforms-and want to play a key role in shaping both the technology and engineering practices-we'd love to hear from you. To progress matters, please send your CV to Laura at (url removed). Services advertised are those of an agency.
Senior .Net Developer (Billing or Financial Systems Essential) 2 Year Fixed Term ContractSouthampton, 3 days per week 60-65k + 10% Bonus, 8% Pension, Private Medical. - This role cannot offer Visa Sponsorship. - You must have Billing Systems or Financial Product Experience to apply. Your new company I'm recruiting exclusively for a globally connected business operating at the heart of international trade. Their name is known worldwide with over 100k employees following recent acquisitions and you'll join initially on a 2-year Fixed Term Contract. With a significant multi-year Billing Transformation Programme underway, the business is replacing a complex legacy billing platform with a modern enterprise solution. This is a high-impact programme to with strong investment to modernise and the chance to introduce AI in production. It's the best of both worlds, security of a multi-national with the strong collaboration and interaction of an SME. This role is hybrid, with a minimum of 3 days in their Southampton office. Your new role This is not a typical greenfield development role. You'll sit at the heart of a complex billing environment, working across system stabilisation, reverse engineering and transformation support. The role is best suited to someone who enjoys understanding how systems truly work, not just building new features. A large part of your time will involve working on a heavily customised, customer-specific billing platform, where logic can vary significantly between clients. You'll analyse existing code, uncover undocumented behaviours and translate this into clear documentation and understanding for both technical and business teams. You'll work closely with Billing SMEs, Business Analysts and programme stakeholders, acting as the bridge between technical implementation and real-world billing processes. Alongside this, you'll support ongoing changes and enhancements, ensuring anything delivered today aligns with the longer-term transition to a new enterprise billing system. There is also a strong focus on modern engineering practices, including the use of AI-assisted tooling to improve understanding, documentation and delivery across a complex environment. What you'll need to succeed You'll be a strong .NET Developer with experience working on complex or business-critical systems within billing/invoicing or on transactional financial products where the system is tailored to different customers needs. The key requirement is the ability to take ownership of an existing system. This means being comfortable reading and understanding legacy code, troubleshooting issues and explaining behaviour to non-technical stakeholders. You'll have solid experience across C# / .NET and SQL Server and API's, alongside an understanding of how systems integrate and handle complex data. Exposure to containerisation (Docker) and modern DevOps practices will also be important. Experience working in reverse engineering of existing applications, transformation programmes, modernisation initiatives or environments with limited documentation would be highly beneficial, as would experience working with AI-assisted Engineering tools like Claude or CoPilot in production. What you'll get in return You'll be joining a business where the systems you build have real-world impact at scale. This is an opportunity to influence both the technical direction and the culture of a team, within an organisation that is actively investing in its technology capability. You'll benefit from a hybrid working model, a guaranteed 10% bonus, 8% pension march, private healthcare, life assurance and 25 days holiday plus bank holidays. What you need to do now At Hays Technology, we are shaping the future of recruitment. The rapid adoption of cloud, which is making customer interfaces more engaging and creating a seamless engagement with businesses, means that from the foundation of your organisation up, software developers are critical to success. As the competition for talent grows, we're ready and waiting to help developers really make an impact on organisations, so talk to us today. We are Hays Technology. To find out more and to be considered for this position please apply directly, or contact Max Wilcock, Senior Business Director on (phone number removed). Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at (url removed)
Aug 06, 2026
Full time
Senior .Net Developer (Billing or Financial Systems Essential) 2 Year Fixed Term ContractSouthampton, 3 days per week 60-65k + 10% Bonus, 8% Pension, Private Medical. - This role cannot offer Visa Sponsorship. - You must have Billing Systems or Financial Product Experience to apply. Your new company I'm recruiting exclusively for a globally connected business operating at the heart of international trade. Their name is known worldwide with over 100k employees following recent acquisitions and you'll join initially on a 2-year Fixed Term Contract. With a significant multi-year Billing Transformation Programme underway, the business is replacing a complex legacy billing platform with a modern enterprise solution. This is a high-impact programme to with strong investment to modernise and the chance to introduce AI in production. It's the best of both worlds, security of a multi-national with the strong collaboration and interaction of an SME. This role is hybrid, with a minimum of 3 days in their Southampton office. Your new role This is not a typical greenfield development role. You'll sit at the heart of a complex billing environment, working across system stabilisation, reverse engineering and transformation support. The role is best suited to someone who enjoys understanding how systems truly work, not just building new features. A large part of your time will involve working on a heavily customised, customer-specific billing platform, where logic can vary significantly between clients. You'll analyse existing code, uncover undocumented behaviours and translate this into clear documentation and understanding for both technical and business teams. You'll work closely with Billing SMEs, Business Analysts and programme stakeholders, acting as the bridge between technical implementation and real-world billing processes. Alongside this, you'll support ongoing changes and enhancements, ensuring anything delivered today aligns with the longer-term transition to a new enterprise billing system. There is also a strong focus on modern engineering practices, including the use of AI-assisted tooling to improve understanding, documentation and delivery across a complex environment. What you'll need to succeed You'll be a strong .NET Developer with experience working on complex or business-critical systems within billing/invoicing or on transactional financial products where the system is tailored to different customers needs. The key requirement is the ability to take ownership of an existing system. This means being comfortable reading and understanding legacy code, troubleshooting issues and explaining behaviour to non-technical stakeholders. You'll have solid experience across C# / .NET and SQL Server and API's, alongside an understanding of how systems integrate and handle complex data. Exposure to containerisation (Docker) and modern DevOps practices will also be important. Experience working in reverse engineering of existing applications, transformation programmes, modernisation initiatives or environments with limited documentation would be highly beneficial, as would experience working with AI-assisted Engineering tools like Claude or CoPilot in production. What you'll get in return You'll be joining a business where the systems you build have real-world impact at scale. This is an opportunity to influence both the technical direction and the culture of a team, within an organisation that is actively investing in its technology capability. You'll benefit from a hybrid working model, a guaranteed 10% bonus, 8% pension march, private healthcare, life assurance and 25 days holiday plus bank holidays. What you need to do now At Hays Technology, we are shaping the future of recruitment. The rapid adoption of cloud, which is making customer interfaces more engaging and creating a seamless engagement with businesses, means that from the foundation of your organisation up, software developers are critical to success. As the competition for talent grows, we're ready and waiting to help developers really make an impact on organisations, so talk to us today. We are Hays Technology. To find out more and to be considered for this position please apply directly, or contact Max Wilcock, Senior Business Director on (phone number removed). Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at (url removed)
Join Our Team as a Software Developer (Python / SQL - Data & Database Focus)! Are you a passionate Software Developer with expertise in Python and SQL? Do you thrive in a dynamic environment focused on data engineering and modern data platforms? If so, we want to hear from you! Role Overview: At our client's organisation, we are on the lookout for a highly skilled Software Developer to design, build, and maintain data-driven applications. You'll play a pivotal role in integrating with data lakes, lake house architectures, and enterprise databases, all while working with large-scale data systems that drive our analytics and business-critical applications. What You'll Do: Develop & Maintain: Create backend applications using Python and SQL, ensuring they are efficient and robust. Database Solutions: Build and optimise database solutions, focusing on schema design, indexing strategies, and query performance tuning. ETL/ELT Pipelines: Develop and maintain pipelines for ingesting, transforming, and serving data across systems. Integration: Seamlessly integrate applications with data lakes and lake house platforms. Data Models: Design and implement data models for structured, semi-structured, and unstructured data. APIs & Services: Develop APIs and services that enable smooth data access and transformation workflows. Collaboration: Work with data engineering and analytics teams to support reporting, BI, and advanced analytics initiatives. Governance & Quality: Ensure data quality and consistency across platforms while complying with governance policies. What You Bring: Core Development Skills: - Proficient in Python and SQL, with experience in Apache Spark. - Strong experience building backend services and APIs. Database Expertise: - Solid understanding of relational databases (SQL Server, PostgreSQL) and distributed NoSQL databases (Cassandra, MongoDB, Cosmos DB). - Familiarity with data modelling, query optimisation, and indexing strategies. Data Platforms: - Hands-on experience with data lakes and lakehouse architectures. - Familiarity with big data processing frameworks like Spark. Data Engineering Knowledge: - Proven experience building ETL/ELT pipelines and using orchestration tools (Airflow, Azure Data Factory). - Understanding of JSON, XML, APIs, and data ingestion technologies. Cloud Experience: - Familiarity with cloud platforms (Azure, AWS, GCP) is a plus. Preferred Qualifications: Understanding of data governance and compliance. Experience with CI/CD pipelines and containerisation (Docker, Kubernetes). Background in Agile methodologies. Soft Skills: Strong analytical and problem-solving abilities. Excellent communication skills, with a knack for translating functional requirements into technical solutions. A positive, approachable personality that fosters collaboration and rapport with colleagues. Why Join Us? Be a part of a vibrant team that values creativity and innovation! Work in a hybrid cloud environment with opportunities for both greenfield projects and legacy migrations. Enjoy a supportive workplace that emphasises learning and growth. Ready to Make an Impact? If you're excited about driving data solutions and working with cutting-edge technologies, we'd love to hear from you! Apply now and become a key player in our mission to enhance data accessibility and quality across our platforms. Our client is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you. Adecco acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. The Adecco Group UK & Ireland is an Equal Opportunities Employer. By applying for this role your details will be submitted to Adecco. Our Candidate Privacy Information Statement explains how we will use your information - please copy and paste the following link in to your browser (url removed)
Aug 06, 2026
Contractor
Join Our Team as a Software Developer (Python / SQL - Data & Database Focus)! Are you a passionate Software Developer with expertise in Python and SQL? Do you thrive in a dynamic environment focused on data engineering and modern data platforms? If so, we want to hear from you! Role Overview: At our client's organisation, we are on the lookout for a highly skilled Software Developer to design, build, and maintain data-driven applications. You'll play a pivotal role in integrating with data lakes, lake house architectures, and enterprise databases, all while working with large-scale data systems that drive our analytics and business-critical applications. What You'll Do: Develop & Maintain: Create backend applications using Python and SQL, ensuring they are efficient and robust. Database Solutions: Build and optimise database solutions, focusing on schema design, indexing strategies, and query performance tuning. ETL/ELT Pipelines: Develop and maintain pipelines for ingesting, transforming, and serving data across systems. Integration: Seamlessly integrate applications with data lakes and lake house platforms. Data Models: Design and implement data models for structured, semi-structured, and unstructured data. APIs & Services: Develop APIs and services that enable smooth data access and transformation workflows. Collaboration: Work with data engineering and analytics teams to support reporting, BI, and advanced analytics initiatives. Governance & Quality: Ensure data quality and consistency across platforms while complying with governance policies. What You Bring: Core Development Skills: - Proficient in Python and SQL, with experience in Apache Spark. - Strong experience building backend services and APIs. Database Expertise: - Solid understanding of relational databases (SQL Server, PostgreSQL) and distributed NoSQL databases (Cassandra, MongoDB, Cosmos DB). - Familiarity with data modelling, query optimisation, and indexing strategies. Data Platforms: - Hands-on experience with data lakes and lakehouse architectures. - Familiarity with big data processing frameworks like Spark. Data Engineering Knowledge: - Proven experience building ETL/ELT pipelines and using orchestration tools (Airflow, Azure Data Factory). - Understanding of JSON, XML, APIs, and data ingestion technologies. Cloud Experience: - Familiarity with cloud platforms (Azure, AWS, GCP) is a plus. Preferred Qualifications: Understanding of data governance and compliance. Experience with CI/CD pipelines and containerisation (Docker, Kubernetes). Background in Agile methodologies. Soft Skills: Strong analytical and problem-solving abilities. Excellent communication skills, with a knack for translating functional requirements into technical solutions. A positive, approachable personality that fosters collaboration and rapport with colleagues. Why Join Us? Be a part of a vibrant team that values creativity and innovation! Work in a hybrid cloud environment with opportunities for both greenfield projects and legacy migrations. Enjoy a supportive workplace that emphasises learning and growth. Ready to Make an Impact? If you're excited about driving data solutions and working with cutting-edge technologies, we'd love to hear from you! Apply now and become a key player in our mission to enhance data accessibility and quality across our platforms. Our client is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you. Adecco acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. The Adecco Group UK & Ireland is an Equal Opportunities Employer. By applying for this role your details will be submitted to Adecco. Our Candidate Privacy Information Statement explains how we will use your information - please copy and paste the following link in to your browser (url removed)
Reed Technology
Newcastle Upon Tyne, Tyne And Wear
We're looking for a mid-level .NET Developer to join a growing team building a greenfield application within a tech-for-good organisation . This is an exciting opportunity to shape a product from the ground up while contributing to meaningful, purpose-driven work that has a positive societal impact. Working as part of a collaborative, forward-thinking engineering team, you'll help design and deliver scalable, modern solutions using .NET and microservices architecture . Key Responsibilities Design, develop, and maintain high-quality applications using C# and .NET Contribute to the architecture and development of a microservices-based system Apply strong object-oriented programming principles, including polymorphism and clean code practices Help build and optimise infrastructure-as-code (IaC) environments Work closely with DevOps practices, including CI/CD pipelines Collaborate with cross-functional teams to define and deliver features Contribute to technical decisions in a greenfield environment Ensure code quality through testing, reviews, and best practices Required Skills & Experience Solid experience developing with C# and modern .NET (Core / .NET 6+) Strong understanding of microservices architecture Good knowledge of object-oriented programming principles , particularly polymorphism Experience with databases (SQL and/or NoSQL) Exposure to infrastructure as code (e.g., Terraform, ARM, Bicep, or similar) Experience with CI/CD pipelines (e.g., Azure DevOps, GitHub Actions, Jenkins) Comfortable working in agile development environments Desirable Skills Experience working on greenfield projects Cloud platform experience (e.g., Azure, AWS) Knowledge of containerisation (Docker / Kubernetes) Passion or interest in tech-for-good initiatives Benefits Hybrid working: 3 days in office North of Newcastle (free parking) , 2 days from home Flexible working hours and strong work-life balance 28 days holiday + bank holidays 12% employer pension contribution Opportunity to work on a purpose-driven product with real-world impact Collaborative, inclusive, and modern working environment Why Join? This role offers the chance to work on a meaningful greenfield project , influence technical direction, and be part of a team that genuinely cares about both technology and impact. If you're looking for flexibility, autonomy, and purpose in your next role, this could be the perfect fit.
Aug 04, 2026
Full time
We're looking for a mid-level .NET Developer to join a growing team building a greenfield application within a tech-for-good organisation . This is an exciting opportunity to shape a product from the ground up while contributing to meaningful, purpose-driven work that has a positive societal impact. Working as part of a collaborative, forward-thinking engineering team, you'll help design and deliver scalable, modern solutions using .NET and microservices architecture . Key Responsibilities Design, develop, and maintain high-quality applications using C# and .NET Contribute to the architecture and development of a microservices-based system Apply strong object-oriented programming principles, including polymorphism and clean code practices Help build and optimise infrastructure-as-code (IaC) environments Work closely with DevOps practices, including CI/CD pipelines Collaborate with cross-functional teams to define and deliver features Contribute to technical decisions in a greenfield environment Ensure code quality through testing, reviews, and best practices Required Skills & Experience Solid experience developing with C# and modern .NET (Core / .NET 6+) Strong understanding of microservices architecture Good knowledge of object-oriented programming principles , particularly polymorphism Experience with databases (SQL and/or NoSQL) Exposure to infrastructure as code (e.g., Terraform, ARM, Bicep, or similar) Experience with CI/CD pipelines (e.g., Azure DevOps, GitHub Actions, Jenkins) Comfortable working in agile development environments Desirable Skills Experience working on greenfield projects Cloud platform experience (e.g., Azure, AWS) Knowledge of containerisation (Docker / Kubernetes) Passion or interest in tech-for-good initiatives Benefits Hybrid working: 3 days in office North of Newcastle (free parking) , 2 days from home Flexible working hours and strong work-life balance 28 days holiday + bank holidays 12% employer pension contribution Opportunity to work on a purpose-driven product with real-world impact Collaborative, inclusive, and modern working environment Why Join? This role offers the chance to work on a meaningful greenfield project , influence technical direction, and be part of a team that genuinely cares about both technology and impact. If you're looking for flexibility, autonomy, and purpose in your next role, this could be the perfect fit.
Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems. This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support real-world trading strategies. As a senior member of the team, you will contribute both technically and strategically, helping shape development standards, performance optimisation, and system scalability. You will primarily work within a C# .NET SQL Server ecosystem, developing high-performance, reliable, and maintainable applications. Key Responsibilities Design, develop, and maintain high-performance applications in C# and .NET Lead architectural discussions and contribute to technical direction Build scalable, reliable systems to support automated trading and research Develop and optimise database solutions (SQL Server or equivalent) Improve performance, reliability, and automation across systems Mentor junior developers and promote best engineering practices Participate in code reviews and enforce high standards of quality Collaborate closely with researchers and traders to translate requirements into robust software solutions Contribute to continuous improvement of development processes and tooling Required Skills & Experience BSc (or higher) in Computer Science or a related scientific discipline Strong recent experience with C# and the latest .NET platform 5+ years of professional software development experience Solid experience with SQL Server, Oracle, or equivalent relational databases Strong understanding of object-oriented design principles and software architecture Experience building production-grade, scalable systems Fluency in English with excellent written and verbal communication skills High attention to detail and a thorough, analytical mindset Desirable Experience in multi-threaded and concurrent application development Network programming experience (TCP/UDP) Experience with distributed version control systems (Git) Strong understanding of Windows technologies Exposure to trading systems Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.
Aug 04, 2026
Full time
Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems. This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support real-world trading strategies. As a senior member of the team, you will contribute both technically and strategically, helping shape development standards, performance optimisation, and system scalability. You will primarily work within a C# .NET SQL Server ecosystem, developing high-performance, reliable, and maintainable applications. Key Responsibilities Design, develop, and maintain high-performance applications in C# and .NET Lead architectural discussions and contribute to technical direction Build scalable, reliable systems to support automated trading and research Develop and optimise database solutions (SQL Server or equivalent) Improve performance, reliability, and automation across systems Mentor junior developers and promote best engineering practices Participate in code reviews and enforce high standards of quality Collaborate closely with researchers and traders to translate requirements into robust software solutions Contribute to continuous improvement of development processes and tooling Required Skills & Experience BSc (or higher) in Computer Science or a related scientific discipline Strong recent experience with C# and the latest .NET platform 5+ years of professional software development experience Solid experience with SQL Server, Oracle, or equivalent relational databases Strong understanding of object-oriented design principles and software architecture Experience building production-grade, scalable systems Fluency in English with excellent written and verbal communication skills High attention to detail and a thorough, analytical mindset Desirable Experience in multi-threaded and concurrent application development Network programming experience (TCP/UDP) Experience with distributed version control systems (Git) Strong understanding of Windows technologies Exposure to trading systems Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.
Senior Full Stack Developer - C#, .NET, React, AWS or Azure UK Remote, one office visit per month Up to 80,000 + Bonus + Private Healthcare We're working with a fast growing software business building a modern SaaS platform used by customers across the UK. Following continued investment and growth, they're expanding their UK engineering team and looking for a Senior Full Stack Developer to help shape the next phase of the platform. You'll work across the full software development lifecycle, building new features, improving existing products, and influencing technical decisions. This is a hands-on engineering role where you'll work closely with Product, Design, and Engineering to deliver software that solves real customer problems. What you'll be doing Building backend services and APIs using C# and .NET Developing modern frontend applications with React and TypeScript Working with AWS or Azure to build secure, scalable cloud applications Contributing to architecture discussions and technical direction What we're looking for Strong commercial experience with C# and .NET Experience building frontend applications with React Knowledge of AWS or Azure Experience building scalable web applications and APIs Why join? Join the first UK engineering team with significant growth planned Modern tech stack with plenty of greenfield development High level of technical ownership and autonomy Remote first culture with one office visit each month Package Salary up to 80,000 Bonus up to 20% Private healthcare with family cover If you're looking for a role where you'll influence technical decisions, build modern software, and join an engineering team at an early stage of its growth, we'd love to speak with you.
Jul 31, 2026
Full time
Senior Full Stack Developer - C#, .NET, React, AWS or Azure UK Remote, one office visit per month Up to 80,000 + Bonus + Private Healthcare We're working with a fast growing software business building a modern SaaS platform used by customers across the UK. Following continued investment and growth, they're expanding their UK engineering team and looking for a Senior Full Stack Developer to help shape the next phase of the platform. You'll work across the full software development lifecycle, building new features, improving existing products, and influencing technical decisions. This is a hands-on engineering role where you'll work closely with Product, Design, and Engineering to deliver software that solves real customer problems. What you'll be doing Building backend services and APIs using C# and .NET Developing modern frontend applications with React and TypeScript Working with AWS or Azure to build secure, scalable cloud applications Contributing to architecture discussions and technical direction What we're looking for Strong commercial experience with C# and .NET Experience building frontend applications with React Knowledge of AWS or Azure Experience building scalable web applications and APIs Why join? Join the first UK engineering team with significant growth planned Modern tech stack with plenty of greenfield development High level of technical ownership and autonomy Remote first culture with one office visit each month Package Salary up to 80,000 Bonus up to 20% Private healthcare with family cover If you're looking for a role where you'll influence technical decisions, build modern software, and join an engineering team at an early stage of its growth, we'd love to speak with you.
Location: Kettering/Hybrid Do you enjoy building software solutions using modern .NET technologies that solve real-world problems and make a visible impact? This is a greenfield opportunity, giving you the chance to shape a modern .NET-based platform from the ground up, with React supporting the front end. At Logistex, your code doesn t just sit behind a screen, it powers warehouse operations, drives automation systems, and supports some of the UK s leading logistics and retail brands. If you re the kind of developer who enjoys building robust backend systems in .NET, tackling complex challenges, and seeing your work used in real environments this role is for you. Why join us as Senior Full Stack Developer? You ll play a key role in building a modern .NET-driven platform with React and PostgreSQL You ll work on a greenfield program with real influence on technical direction You ll collaborate with engineers, architects, and operational teams Your applications support real-world operations Key Responsibilities as Senior Full Stack Developer Designing and developing modern web applications with a strong focus on .NET (C#) Building scalable backend services and RESTful APIs Supporting frontend development using React (TypeScript beneficial) Contributing to architecture and technical design decisions Writing clean, maintainable, and well-tested code Working within Agile teams to deliver high-quality software Continuously improving systems, tools, and development practices About You: Strong commercial experience with C# and .NET (core focus) Experience building frontends with React (ideally TypeScript) Strong understanding of REST APIs and backend architecture Experience with relational databases (ideally PostgreSQL) Solid software engineering fundamentals and best practices Ability to write clean, scalable, and maintainable code Experience working in Agile environments What are you waiting for, make your application today
Jul 31, 2026
Full time
Location: Kettering/Hybrid Do you enjoy building software solutions using modern .NET technologies that solve real-world problems and make a visible impact? This is a greenfield opportunity, giving you the chance to shape a modern .NET-based platform from the ground up, with React supporting the front end. At Logistex, your code doesn t just sit behind a screen, it powers warehouse operations, drives automation systems, and supports some of the UK s leading logistics and retail brands. If you re the kind of developer who enjoys building robust backend systems in .NET, tackling complex challenges, and seeing your work used in real environments this role is for you. Why join us as Senior Full Stack Developer? You ll play a key role in building a modern .NET-driven platform with React and PostgreSQL You ll work on a greenfield program with real influence on technical direction You ll collaborate with engineers, architects, and operational teams Your applications support real-world operations Key Responsibilities as Senior Full Stack Developer Designing and developing modern web applications with a strong focus on .NET (C#) Building scalable backend services and RESTful APIs Supporting frontend development using React (TypeScript beneficial) Contributing to architecture and technical design decisions Writing clean, maintainable, and well-tested code Working within Agile teams to deliver high-quality software Continuously improving systems, tools, and development practices About You: Strong commercial experience with C# and .NET (core focus) Experience building frontends with React (ideally TypeScript) Strong understanding of REST APIs and backend architecture Experience with relational databases (ideally PostgreSQL) Solid software engineering fundamentals and best practices Ability to write clean, scalable, and maintainable code Experience working in Agile environments What are you waiting for, make your application today
Senior Software Developer C#, .NET Core, Blazor, SQL Server Salary up to 65k Hybrid role - 2 days per week on-site in Warwick 25 days holidays plus bank holiday Opportunity to grow your career Call (phone number removed) or email (url removed) to apply Based on the outskirts of Warwick we are a well established software house that has received some big client wins so are now looking for senior developers to join the team We are a small but highly skilled team of software developers working on several greenfield projects. We pride ourselves on providing the best quality and service to our clients. We are long established in the area and count some huge names amongst our client base. Responsibilities Your role will centre on performing problem solving, conceptual skills, solving of production issues translating high level requirements from the business into software solutions. As a developer you will also be expected to keep abreast of new technologies and suggest any technologies you feel could work if implemented to current and new projects. You will also be communicating regularly with the company Directors so good clear communication is key. You will be required to help set and contribute to team standards, ensuring that projects use best practices. As part of the wider process work, you will be involved in deployment pipelines configuration using azure dev ops, builds, branching etc. Working with peer reviews on projects, you will be included in these regularly to keep a consistent eye overall and help keep standards high. C#, .NET, MVC, SQL Requirements: C# and .NET experience MVC SQL Self motivated individual Excellent written and verbal communication skills Key Skills: C#, .NET, MVC, SQL
Oct 06, 2025
Full time
Senior Software Developer C#, .NET Core, Blazor, SQL Server Salary up to 65k Hybrid role - 2 days per week on-site in Warwick 25 days holidays plus bank holiday Opportunity to grow your career Call (phone number removed) or email (url removed) to apply Based on the outskirts of Warwick we are a well established software house that has received some big client wins so are now looking for senior developers to join the team We are a small but highly skilled team of software developers working on several greenfield projects. We pride ourselves on providing the best quality and service to our clients. We are long established in the area and count some huge names amongst our client base. Responsibilities Your role will centre on performing problem solving, conceptual skills, solving of production issues translating high level requirements from the business into software solutions. As a developer you will also be expected to keep abreast of new technologies and suggest any technologies you feel could work if implemented to current and new projects. You will also be communicating regularly with the company Directors so good clear communication is key. You will be required to help set and contribute to team standards, ensuring that projects use best practices. As part of the wider process work, you will be involved in deployment pipelines configuration using azure dev ops, builds, branching etc. Working with peer reviews on projects, you will be included in these regularly to keep a consistent eye overall and help keep standards high. C#, .NET, MVC, SQL Requirements: C# and .NET experience MVC SQL Self motivated individual Excellent written and verbal communication skills Key Skills: C#, .NET, MVC, SQL
.NET Developer, Optimizely, CMS - Colchester, Essex (Tech stack: .NET Developer, CMS, Optimizely, Sitecore, Umbraco, .NET 9, C#, Angular, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1990s our client is one the fast growing technologies brands across Europe. They have built an unrivalled reputation for developing revolutionary .NET software solutions. Having recently embarked upon a number of cutting edge Greenfield .NET projects they are looking to recruit .NET Developer to join their award winning .NET development team. Working in tandem with Microsoft's very own consultants .NET Developer will be working on the development of complex enterprise .NET projects that have attracted much attention in the trade place. .NET Developer applicants should be experienced in: .NET, .NET Core / ASP.NET MVC, C# and Azure SQL. .NET Developer candidates should have some knowledge of a Content Management System (CMS) such as Optimizely, Sitecore, Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a unique opportunity to join a firm that genuinely values its employees; they have ranked highly in the Times Top 100 List of Employers over the last 5 years. These positions are urgent, as such our client guarantees to provide feedback on CV's within 24 hours of submission and complete the interview process within 1 week. Location: Colchester, Essex, UK / Remote Working Salary: £45,000 - £70,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC
Oct 06, 2025
Full time
.NET Developer, Optimizely, CMS - Colchester, Essex (Tech stack: .NET Developer, CMS, Optimizely, Sitecore, Umbraco, .NET 9, C#, Angular, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1990s our client is one the fast growing technologies brands across Europe. They have built an unrivalled reputation for developing revolutionary .NET software solutions. Having recently embarked upon a number of cutting edge Greenfield .NET projects they are looking to recruit .NET Developer to join their award winning .NET development team. Working in tandem with Microsoft's very own consultants .NET Developer will be working on the development of complex enterprise .NET projects that have attracted much attention in the trade place. .NET Developer applicants should be experienced in: .NET, .NET Core / ASP.NET MVC, C# and Azure SQL. .NET Developer candidates should have some knowledge of a Content Management System (CMS) such as Optimizely, Sitecore, Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a unique opportunity to join a firm that genuinely values its employees; they have ranked highly in the Times Top 100 List of Employers over the last 5 years. These positions are urgent, as such our client guarantees to provide feedback on CV's within 24 hours of submission and complete the interview process within 1 week. Location: Colchester, Essex, UK / Remote Working Salary: £45,000 - £70,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC
.NET Developer, CMS, Sitecore, EpiServer, Umbraco - London (Tech stack: .NET Developer, CMS, Sitecore, EpiServer, Umbraco, .NET 9, C#, Angular, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1990s our client is one the fast growing technologies brands across Europe. They have built an unrivalled reputation for developing revolutionary .NET software solutions. Having recently embarked upon a number of cutting edge Greenfield .NET projects they are looking to recruit .NET Developer to join their award winning .NET development team. Working in tandem with Microsoft's very own consultants .NET Developer will be working on the development of complex enterprise .NET projects that have attracted much attention in the trade place. .NET Developer applicants should be experienced in: .NET, .NET Core / ASP.NET MVC, C# and Azure SQL. .NET Developer candidates should have some knowledge of a Content Management System (CMS) such as Sitecore, EpiServer, Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a unique opportunity to join a firm that genuinely values its employees; they have ranked highly in the Times Top 100 List of Employers over the last 5 years. These positions are urgent, as such our client guarantees to provide feedback on CV's within 24 hours of submission and complete the interview process within 1 week. Location: London, UK / Remote Working Salary: £40,000 - £75,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC
Oct 06, 2025
Full time
.NET Developer, CMS, Sitecore, EpiServer, Umbraco - London (Tech stack: .NET Developer, CMS, Sitecore, EpiServer, Umbraco, .NET 9, C#, Angular, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1990s our client is one the fast growing technologies brands across Europe. They have built an unrivalled reputation for developing revolutionary .NET software solutions. Having recently embarked upon a number of cutting edge Greenfield .NET projects they are looking to recruit .NET Developer to join their award winning .NET development team. Working in tandem with Microsoft's very own consultants .NET Developer will be working on the development of complex enterprise .NET projects that have attracted much attention in the trade place. .NET Developer applicants should be experienced in: .NET, .NET Core / ASP.NET MVC, C# and Azure SQL. .NET Developer candidates should have some knowledge of a Content Management System (CMS) such as Sitecore, EpiServer, Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a unique opportunity to join a firm that genuinely values its employees; they have ranked highly in the Times Top 100 List of Employers over the last 5 years. These positions are urgent, as such our client guarantees to provide feedback on CV's within 24 hours of submission and complete the interview process within 1 week. Location: London, UK / Remote Working Salary: £40,000 - £75,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC
.NET Developer, C#, WPF - Mobile Telecommunications - Crawley, West Sussex (Tech stack: .NET Developer, .NET 9, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications arena. They are widely recognized as innovators within the market and were the first company to deliver phone trainers, full length music player downloads, commercial TV and mobile broadband to its customers. They are now looking to extend their brand beyond mobile with the launch of several new products. As such they are looking to recruit 6 .NET Developer to help design and develop the .NET / C# software applications that will be the backbone of this exciting new generation of products and services. The ideal .NET Developer candidates will have a skill set that encompasses: .NET, C#, WPF and Azure SQL. Our client can provide training in: .NET 9, Azure SQL, MVVM, Prism, continuous integration, dependency injection, TDD and Agile (Scrum / Kanban). This is a truly exciting opportunity to work on complex enterprise level, Greenfield .NET / C# projects and to develop revolutionary products that will be the envy of the industry. Location: Crawley, West Sussex, UK / Remote Working Salary: £65,000 - £75,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC
Oct 06, 2025
Full time
.NET Developer, C#, WPF - Mobile Telecommunications - Crawley, West Sussex (Tech stack: .NET Developer, .NET 9, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications arena. They are widely recognized as innovators within the market and were the first company to deliver phone trainers, full length music player downloads, commercial TV and mobile broadband to its customers. They are now looking to extend their brand beyond mobile with the launch of several new products. As such they are looking to recruit 6 .NET Developer to help design and develop the .NET / C# software applications that will be the backbone of this exciting new generation of products and services. The ideal .NET Developer candidates will have a skill set that encompasses: .NET, C#, WPF and Azure SQL. Our client can provide training in: .NET 9, Azure SQL, MVVM, Prism, continuous integration, dependency injection, TDD and Agile (Scrum / Kanban). This is a truly exciting opportunity to work on complex enterprise level, Greenfield .NET / C# projects and to develop revolutionary products that will be the envy of the industry. Location: Crawley, West Sussex, UK / Remote Working Salary: £65,000 - £75,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC
Senior Software Engineer / Developer (Data) London / WFH to £115k Global-leading FinTech is seeking a Senior Software Engineer to take ownership of a new team responsible for data focussed strategic enhancements on their core platform. The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing technology and have created ground-breaking, adaptable software that produces secure and scalable solutions for peak operational efficiency and optimum business performance for their clients. This is a great opportunity to accelerate your career alongside established business and technology leaders and deepen your finance experience. As a Senior Software Engineer, you'll work on strategic initiatives to develop integration and data migration strategies and tools to allow highly automated migration or integration between the PTP (Post Trade Processing) platform and legacy internal and external systems. You'll be working on Greenfield systems, using a range of technology, you will be granted a great deal of autonomy across the full development lifecycle, influencing key technical decisions and will have the opportunity to grow the team and move into a leadership role if desired. Location / WFH: You'll join colleagues in the London office three days a week with flexibility to work from home the other two days. About you: You're a data centric, Senior Software Engineer with a strong knowledge of modern software engineering best practices You have strong development experience with C#, C++ or Python You have advanced SQL database knowledge (they use Oracle), experience with data transformation technologies such as Databricks or Snowflake and data streaming technologies such as Kafka You have a good understanding of financial markets and the trade lifecycle You're keen to take ownership and enjoy working proactively with minimal supervision You have excellent collaboration and stakeholder management skills You're degree educated in a STEM discipline What's in it for you: As a Senior Software Engineer / Developer (Data) you will receive a competitive package: Salary to £115k Pension (to 9% contribution) Healthcare Volunteer / charity days Hybrid working Career development and training Apply now to find out more about this Senior Software Engineer / Developer (Data) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.
Oct 02, 2025
Full time
Senior Software Engineer / Developer (Data) London / WFH to £115k Global-leading FinTech is seeking a Senior Software Engineer to take ownership of a new team responsible for data focussed strategic enhancements on their core platform. The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing technology and have created ground-breaking, adaptable software that produces secure and scalable solutions for peak operational efficiency and optimum business performance for their clients. This is a great opportunity to accelerate your career alongside established business and technology leaders and deepen your finance experience. As a Senior Software Engineer, you'll work on strategic initiatives to develop integration and data migration strategies and tools to allow highly automated migration or integration between the PTP (Post Trade Processing) platform and legacy internal and external systems. You'll be working on Greenfield systems, using a range of technology, you will be granted a great deal of autonomy across the full development lifecycle, influencing key technical decisions and will have the opportunity to grow the team and move into a leadership role if desired. Location / WFH: You'll join colleagues in the London office three days a week with flexibility to work from home the other two days. About you: You're a data centric, Senior Software Engineer with a strong knowledge of modern software engineering best practices You have strong development experience with C#, C++ or Python You have advanced SQL database knowledge (they use Oracle), experience with data transformation technologies such as Databricks or Snowflake and data streaming technologies such as Kafka You have a good understanding of financial markets and the trade lifecycle You're keen to take ownership and enjoy working proactively with minimal supervision You have excellent collaboration and stakeholder management skills You're degree educated in a STEM discipline What's in it for you: As a Senior Software Engineer / Developer (Data) you will receive a competitive package: Salary to £115k Pension (to 9% contribution) Healthcare Volunteer / charity days Hybrid working Career development and training Apply now to find out more about this Senior Software Engineer / Developer (Data) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.
Lead Backend Developer Location: London - 1x a month Salary: Up to £120,000 (D.O.E) + benefits Fruition Group are partnering with a high-growth Insurtech unicorn that's scaling its engineering function. This is a unique chance to work across both proven, revenue-generating products and greenfield initiatives that are reshaping the future of insurance. It's an ideal role for a driven Lead Engineer who thrives in ambitious environments and wants to make a tangible impact. As a Lead Backend Engineer, you'll take ownership of designing and scaling cloud-native Back End systems. You'll work primarily with Python (FastAPI) and play a key role in shaping the architecture of microservices that support millions of users. Beyond hands-on development, you'll provide technical leadership, mentor team members, and influence strategic engineering decisions. This is a high-impact role where your work directly drives product growth, system resilience, and platform evolution. What will I be doing: Design, develop, and optimise scalable Back End services in Python, leveraging FastAPI. Lead architectural discussions with a focus on performance, scalability, and reliability. Deliver complex features end-to-end - from design through deployment and monitoring. Provide mentorship through code reviews, technical guidance, and best practices. Collaborate with Product, Design, and Engineering teams to deliver at pace. Continuously raise the bar for engineering standards, code quality, and delivery. Shape the long-term direction of the platform's service-oriented architecture. Champion the use of AI and automation to enhance productivity across the team. What experience do I need: Strong background building and scaling Python-based systems (FastAPI, Flask, or Django REST). Proven leadership experience in a development environment Solid expertise in microservices, APIs, messaging patterns, and distributed systems. Proficient with cloud platforms (AWS, GCP, Azure) and containerisation (Docker; Kubernetes preferred). Strong engineering fundamentals - testing, clean code, performance tuning, and algorithms. Experience with relational and non-relational databases (PostgreSQL, MongoDB). Comfortable working in agile, fast-moving environments with high ownership. Curious about new technology, with a growth mindset and interest in AI-driven tools. If this role sounds of interest, please apply and a member of the team will be in touch to discuss your application. We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation, or age.
Oct 02, 2025
Full time
Lead Backend Developer Location: London - 1x a month Salary: Up to £120,000 (D.O.E) + benefits Fruition Group are partnering with a high-growth Insurtech unicorn that's scaling its engineering function. This is a unique chance to work across both proven, revenue-generating products and greenfield initiatives that are reshaping the future of insurance. It's an ideal role for a driven Lead Engineer who thrives in ambitious environments and wants to make a tangible impact. As a Lead Backend Engineer, you'll take ownership of designing and scaling cloud-native Back End systems. You'll work primarily with Python (FastAPI) and play a key role in shaping the architecture of microservices that support millions of users. Beyond hands-on development, you'll provide technical leadership, mentor team members, and influence strategic engineering decisions. This is a high-impact role where your work directly drives product growth, system resilience, and platform evolution. What will I be doing: Design, develop, and optimise scalable Back End services in Python, leveraging FastAPI. Lead architectural discussions with a focus on performance, scalability, and reliability. Deliver complex features end-to-end - from design through deployment and monitoring. Provide mentorship through code reviews, technical guidance, and best practices. Collaborate with Product, Design, and Engineering teams to deliver at pace. Continuously raise the bar for engineering standards, code quality, and delivery. Shape the long-term direction of the platform's service-oriented architecture. Champion the use of AI and automation to enhance productivity across the team. What experience do I need: Strong background building and scaling Python-based systems (FastAPI, Flask, or Django REST). Proven leadership experience in a development environment Solid expertise in microservices, APIs, messaging patterns, and distributed systems. Proficient with cloud platforms (AWS, GCP, Azure) and containerisation (Docker; Kubernetes preferred). Strong engineering fundamentals - testing, clean code, performance tuning, and algorithms. Experience with relational and non-relational databases (PostgreSQL, MongoDB). Comfortable working in agile, fast-moving environments with high ownership. Curious about new technology, with a growth mindset and interest in AI-driven tools. If this role sounds of interest, please apply and a member of the team will be in touch to discuss your application. We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation, or age.
Java Developer - Full Stack - Banking An excellent opportunity for a full stack Java developer opens at a leading international bank in their London office. This is a great chance to work closely with Senior developers and key stakeholders to build greenfield solutions from scratch and provide expertise on the full software development life cycle. Requirements: Professional experience in a Software Product/IT Development sphere Demonstrate Server Side software coding maturity using Java 11+ but also knowledge of SQL (DB2/SQL Server/Postgres preferred). Demonstrate excellent use of Design Patterns/Micro Services/RESTful APIs Basic capability in UI Development using advanced JavaScript (React and Node.js preferred) HTML, CSS Working in a Technical Agile environment (eg Build tools, Static/Dynamic code analysis, CI/CD eg Jenkins/TeamCity) Relevant educational qualifications Self-motivation and tenacity to push new ideas through whilst still respectively considering other's input and insights. Hold and express independent views respectfully Knowledge of Client-Side development using React/Node.js JavaScript, HTML, CSS is a bonus Knowledge of Elastic ELK stack is a bonus. Knowledge of Container platforms (eg Docker/Kubernetes) is a bonus. Knowledge of Test Automation tools like Cucumber/Selenium is a bonus Interested? Please Apply! Software Developer Software Engineer Technical Lead Java SQL Developer Software Solutions Finance Bank Banking Financial Services Trading Java Developer
Oct 01, 2025
Full time
Java Developer - Full Stack - Banking An excellent opportunity for a full stack Java developer opens at a leading international bank in their London office. This is a great chance to work closely with Senior developers and key stakeholders to build greenfield solutions from scratch and provide expertise on the full software development life cycle. Requirements: Professional experience in a Software Product/IT Development sphere Demonstrate Server Side software coding maturity using Java 11+ but also knowledge of SQL (DB2/SQL Server/Postgres preferred). Demonstrate excellent use of Design Patterns/Micro Services/RESTful APIs Basic capability in UI Development using advanced JavaScript (React and Node.js preferred) HTML, CSS Working in a Technical Agile environment (eg Build tools, Static/Dynamic code analysis, CI/CD eg Jenkins/TeamCity) Relevant educational qualifications Self-motivation and tenacity to push new ideas through whilst still respectively considering other's input and insights. Hold and express independent views respectfully Knowledge of Client-Side development using React/Node.js JavaScript, HTML, CSS is a bonus Knowledge of Elastic ELK stack is a bonus. Knowledge of Container platforms (eg Docker/Kubernetes) is a bonus. Knowledge of Test Automation tools like Cucumber/Selenium is a bonus Interested? Please Apply! Software Developer Software Engineer Technical Lead Java SQL Developer Software Solutions Finance Bank Banking Financial Services Trading Java Developer
Python Developer - Infrastructure - VMWare - 12 month contract - Glasgow Hybrid (3 days onsite) Are you a Python Developer and enjoy solving infrastructure challenges and automate infrastructure solutions? Then I have the project for you! I am looking for a skilled Python Developer who wants to be part of a specialist engineering team leading a major transformation programme for a client in Glasgow. You'll have the chance to build and automate large-scale virtualisation platforms, working with VMware Cloud Foundation (VCF) and related technologies to deliver reliable, scalable solutions across a global environment. Key responsibilities include: Developing Python-based tooling and Ansible playbooks to streamline installation, configuration, and management processes. Designing and implementing automation for enterprise-scale virtualisation environments. Building and integrating APIs to enable on-demand infrastructure services. Testing, validating, and certifying new hardware and software components. Working with stakeholders to define requirements and design robust technical solutions. Delivering projects to deadlines while maintaining a strong focus on quality and security. I am therefore keen to speak with candidates who have Significant experience using Python to automate infrastructure processes. Hands-on knowledge of Ansible and Infrastructure as Code practices. Understanding of VMware technologies, ideally VCF and/or vSphere would be beneficial. Grounding in networking and operating systems (Linux, TCP/IP, DNS). Experience with API integration and hybrid infrastructure environments. Familiarity with modern development practices including version control and CI/CD. Desirable extras: VMware suite expertise (VCF, vSphere, vSAN) in greenfield and brownfield settings. Knowledge of infrastructure testing approaches. Experience with other Scripting or programming languages (eg Go, PowerShell, Bash). Interested? Apply now for immediate consideration!
Sep 26, 2025
Contractor
Python Developer - Infrastructure - VMWare - 12 month contract - Glasgow Hybrid (3 days onsite) Are you a Python Developer and enjoy solving infrastructure challenges and automate infrastructure solutions? Then I have the project for you! I am looking for a skilled Python Developer who wants to be part of a specialist engineering team leading a major transformation programme for a client in Glasgow. You'll have the chance to build and automate large-scale virtualisation platforms, working with VMware Cloud Foundation (VCF) and related technologies to deliver reliable, scalable solutions across a global environment. Key responsibilities include: Developing Python-based tooling and Ansible playbooks to streamline installation, configuration, and management processes. Designing and implementing automation for enterprise-scale virtualisation environments. Building and integrating APIs to enable on-demand infrastructure services. Testing, validating, and certifying new hardware and software components. Working with stakeholders to define requirements and design robust technical solutions. Delivering projects to deadlines while maintaining a strong focus on quality and security. I am therefore keen to speak with candidates who have Significant experience using Python to automate infrastructure processes. Hands-on knowledge of Ansible and Infrastructure as Code practices. Understanding of VMware technologies, ideally VCF and/or vSphere would be beneficial. Grounding in networking and operating systems (Linux, TCP/IP, DNS). Experience with API integration and hybrid infrastructure environments. Familiarity with modern development practices including version control and CI/CD. Desirable extras: VMware suite expertise (VCF, vSphere, vSAN) in greenfield and brownfield settings. Knowledge of infrastructure testing approaches. Experience with other Scripting or programming languages (eg Go, PowerShell, Bash). Interested? Apply now for immediate consideration!
Full Stack .NET Developer - Remote (UK) We are looking for a talented Full Stack .NET Developer to join a fast-growing technology team building cutting-edge digital solutions. You'll work on a mix of greenfield consumer apps and enterprise-scale platforms, using the latest Microsoft stack. This role offers the chance to start on a brand-new project - a mobile app in the sports sector - before moving into wider product development across a diverse portfolio. What You'll Be Doing Full-stack development across web and mobile applications. Working with modern Microsoft technologies including ASP.NET, Entity Framework, SQL Server, and Azure. Collaborating in an Agile team, contributing to daily stand-ups and sprints. Building secure, scalable, and high-performing applications. Peer reviewing and sharing best practice with colleagues. What We're Looking For Essential Skills Strong .NET development experience (C#, ASP.NET, Entity Framework). Solid knowledge of SQL Server and Azure. Desirable Skills Experience with .NET MAUI/Xamarin for mobile development. Interest in AI and automation technologies. Personal Qualities Strong communicator, able to work with both technical and non-technical colleagues. Enthusiasm for learning and innovation. Potential to grow into leadership or project lead roles. What's on Offer Salary between £40,000 - £60,000 DOE. Fully remote working - join a team already spread across the UK. Flexible hours (37.5 per week). 22 days holiday, increasing with service, plus bank holidays. Sick pay. Pension scheme. Professional development time and support. Why Apply? This is an opportunity to join a stable, collaborative team with very low staff turnover and exciting plans for growth. You'll work with the latest Microsoft technologies, contribute to greenfield projects, and have the scope to grow into leadership responsibilities in the future. Apply now to be considered for this exciting role.
Sep 23, 2025
Full time
Full Stack .NET Developer - Remote (UK) We are looking for a talented Full Stack .NET Developer to join a fast-growing technology team building cutting-edge digital solutions. You'll work on a mix of greenfield consumer apps and enterprise-scale platforms, using the latest Microsoft stack. This role offers the chance to start on a brand-new project - a mobile app in the sports sector - before moving into wider product development across a diverse portfolio. What You'll Be Doing Full-stack development across web and mobile applications. Working with modern Microsoft technologies including ASP.NET, Entity Framework, SQL Server, and Azure. Collaborating in an Agile team, contributing to daily stand-ups and sprints. Building secure, scalable, and high-performing applications. Peer reviewing and sharing best practice with colleagues. What We're Looking For Essential Skills Strong .NET development experience (C#, ASP.NET, Entity Framework). Solid knowledge of SQL Server and Azure. Desirable Skills Experience with .NET MAUI/Xamarin for mobile development. Interest in AI and automation technologies. Personal Qualities Strong communicator, able to work with both technical and non-technical colleagues. Enthusiasm for learning and innovation. Potential to grow into leadership or project lead roles. What's on Offer Salary between £40,000 - £60,000 DOE. Fully remote working - join a team already spread across the UK. Flexible hours (37.5 per week). 22 days holiday, increasing with service, plus bank holidays. Sick pay. Pension scheme. Professional development time and support. Why Apply? This is an opportunity to join a stable, collaborative team with very low staff turnover and exciting plans for growth. You'll work with the latest Microsoft technologies, contribute to greenfield projects, and have the scope to grow into leadership responsibilities in the future. Apply now to be considered for this exciting role.
.NET Developer, C#, WPF - Mobile Telecommunications - Crawley, West Sussex (Tech stack: .NET Developer, .NET 9, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications arena. They are widely recognized as innovators within the market and were the first company to deliver phone trainers, full length music player downloads, commercial TV and mobile broadband to its customers. They are now looking to extend their brand beyond mobile with the launch of several new products. As such they are looking to recruit 6 .NET Developer to help design and develop the .NET / C# software applications that will be the backbone of this exciting new generation of products and services. The ideal .NET Developer candidates will have a skill set that encompasses: .NET, C#, WPF and Azure SQL. Our client can provide training in: .NET 9, Azure SQL, MVVM, Prism, continuous integration, dependency injection, TDD and Agile (Scrum / Kanban). This is a truly exciting opportunity to work on complex enterprise level, Greenfield .NET / C# projects and to develop revolutionary products that will be the envy of the industry. Location: Crawley, West Sussex, UK / Remote Working Salary: £65,000 - £75,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC
Sep 22, 2025
Full time
.NET Developer, C#, WPF - Mobile Telecommunications - Crawley, West Sussex (Tech stack: .NET Developer, .NET 9, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications arena. They are widely recognized as innovators within the market and were the first company to deliver phone trainers, full length music player downloads, commercial TV and mobile broadband to its customers. They are now looking to extend their brand beyond mobile with the launch of several new products. As such they are looking to recruit 6 .NET Developer to help design and develop the .NET / C# software applications that will be the backbone of this exciting new generation of products and services. The ideal .NET Developer candidates will have a skill set that encompasses: .NET, C#, WPF and Azure SQL. Our client can provide training in: .NET 9, Azure SQL, MVVM, Prism, continuous integration, dependency injection, TDD and Agile (Scrum / Kanban). This is a truly exciting opportunity to work on complex enterprise level, Greenfield .NET / C# projects and to develop revolutionary products that will be the envy of the industry. Location: Crawley, West Sussex, UK / Remote Working Salary: £65,000 - £75,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC
.NET Developer - Lancaster (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in 1962 our client is a leading global media company; its commercial arm comprises of some of the largest television channels across the Globe and market leading cinema screen advertising businesses. We are seeking several .NET Developer to work alongside Microsoft's very own consultants on the launch of a brand new online application that will allow its viewers to screen and download its hugely popular TV shows. .NET Developer applicants should be experienced in: .NET, .NET Core / ASP.NET MVC, C# and Azure SQL. You should have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, SQL Azure and MongoDB. You will follow a structured a career development programme with the view to being promoted to the position of Team Leader / Development Manager of your own department within 12 months. This is an exciting opportunity to work on a ground breaking Greenfield project that has attracted much attention in the trade press. Location: Lancaster, Lancashire, UK / Remote Working Salary: £35,000 - £50,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC
Sep 22, 2025
Full time
.NET Developer - Lancaster (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in 1962 our client is a leading global media company; its commercial arm comprises of some of the largest television channels across the Globe and market leading cinema screen advertising businesses. We are seeking several .NET Developer to work alongside Microsoft's very own consultants on the launch of a brand new online application that will allow its viewers to screen and download its hugely popular TV shows. .NET Developer applicants should be experienced in: .NET, .NET Core / ASP.NET MVC, C# and Azure SQL. You should have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, SQL Azure and MongoDB. You will follow a structured a career development programme with the view to being promoted to the position of Team Leader / Development Manager of your own department within 12 months. This is an exciting opportunity to work on a ground breaking Greenfield project that has attracted much attention in the trade press. Location: Lancaster, Lancashire, UK / Remote Working Salary: £35,000 - £50,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC
.NET Developer - Leeds (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in 1962 our client is a leading global media company; its commercial arm comprises of some of the largest television channels across the Globe and market leading cinema screen advertising businesses. We are seeking several .NET Developer to work alongside Microsoft's very own consultants on the launch of a brand new online application that will allow its viewers to screen and download its hugely popular TV shows. .NET Developer applicants should be experienced in: .NET, .NET Core / ASP.NET MVC, C# and Azure SQL. You should have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD and MongoDB. You will follow a structured a career development programme with the view to being promoted to the position of Team Leader / Development Manager of your own department within 12 months. This is an exciting opportunity to work on a ground breaking Greenfield project that has attracted much attention in the trade press. Location: Leeds, Yorkshire, UK / Remote Working Salary: £60,000 - £80,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC
Sep 22, 2025
Full time
.NET Developer - Leeds (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in 1962 our client is a leading global media company; its commercial arm comprises of some of the largest television channels across the Globe and market leading cinema screen advertising businesses. We are seeking several .NET Developer to work alongside Microsoft's very own consultants on the launch of a brand new online application that will allow its viewers to screen and download its hugely popular TV shows. .NET Developer applicants should be experienced in: .NET, .NET Core / ASP.NET MVC, C# and Azure SQL. You should have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD and MongoDB. You will follow a structured a career development programme with the view to being promoted to the position of Team Leader / Development Manager of your own department within 12 months. This is an exciting opportunity to work on a ground breaking Greenfield project that has attracted much attention in the trade press. Location: Leeds, Yorkshire, UK / Remote Working Salary: £60,000 - £80,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC
