87 jobs found

Job Title: Senior Full Stack Systems Developer (Environment) Ref. No.: CJD171025K Location: Based near London Salary: £80,000 - £85,000 This is an incredible opportunity to join my client, an industry-leading, eco-conscious Technology Company, renowned for lending their expertise to Water Quality and Infrastructure projects. They are actively seeking an experienced, capable Senior Full Stack Systems Developer with a knowledge and passion for the environment, willing to take on a variety of challenging projects alongside an established team of professionals, based just north of the thriving, multicultural Capital City of London. Benefits for the role of Senior Full Stack Systems Developer include (but are not limited to): A highly-competitive salary (commensurate with experience) Performance-related bonuses Contributory Pension Scheme (7% company contribution) Generous annual leave entitlement Private Medical Insurance Scheme Electric Vehicle (EV) Salary Sacrifice Scheme Responsibilities for the role of Senior Full Stack Systems Developer include: Overseeing a team of technological experts Leading the production and deployment of the company's software products and services across the environmental sector Monitoring the continued maintenance of the company's core products and services Taking responsibility for the long-term quality and security of the Source Code Required skills and experience for the role of Senior Full Stack Systems Developer include: A Degree in Computer Science, Computer Engineering, or a similar, relevant discipline Extensive experience of working as a Full Stack Developer Excellent working knowledge of the full Software System Lifecycle, including front-end and back-end aspects Experience of working with software systems/programmes specifically within an environmental setting Demonstrable experience with Java Middleware Outstanding knowledge of Performance and Security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet and Security Prior experience of Database Access Design and Application Optimisation Demonstrable experience of working with Human Computer Interaction (HCI) in Software Systems, including Machine-to-Machine Automation Technologies Highly-proficient in Software System Design, Development, Testing, and Deployment Strategies for High Availability Desirable skills and experience for the role of Senior Full Stack Systems Developer include: Experience of developing software products for use within a Water/Hydrological Environment (e.g. rivers, flood risk, etc.) Prior experience with some of the following methodologies:- Containerisation: Docker- MQTT, RESTful URL Data Integration- Deep Learning Neural Network Platforms Previous experience with Enterprise Linux Platforms Experience of leading/mentoring a team of developers If you are interested in the role of Senior Full Stack Systems Developer, please do not hesitate to contact Caroline Davis at Penguin Recruitment. Please also see our website for a range of other roles currently available. This is a permanent role. Penguin Recruitment is operating as a recruitment agency in respect to this vacancy.

Job Position: Environmental Software Developer Location: North London Salary: 75,000 - 90,000 Are you a talented and experienced software developer, who would love the chance to bring your skills into the environmental sector and play a pivotal part in land restoration? If so, please read the details of this brand new and exciting environmental software developer: The year is 2025 and this is the exciting age, where IT and industrial companies are working closely with environmental experts to reduce pollution and give our future generations a healthy, clean environment, by accomplishing net zero carbon emissions and restoring our rivers and woodlands from contamination. We are looking for an environmental software developer to join a market leading IT solutions and communications company, who are developing key, strategic applications and software for environmental consultancies. This is a progressive role and would suit a talented software engineer at senior or lead level, with stack development experience. If successful in your application, the options to grow within the company are endless and you will have the satisfaction of providing integral support to environmental scientists. The Environmental Software Developer package on offer: Competitive salary: 75,000 - 90,000 (depending on level / experience) Generous pension scheme Electric Car allowance Flexible benefits Annual bonus Healthcare options Hybrid working To be considered for this environmental software developer position, we require as many crossovers of the following skills as possible: Team mentoring Full Software System Lifecycle, including: Software Systems Design, Development, Testing, and Deployment Strategies for High Availability, Networks: LAN & WAN/Internet, Security Database and Database Access Design HCI in Software Systems Machine-to-Machine Automation Technologies Java based Enterprise Middleware Platform Containerisation: Docker MQTT, RESTful URL Data Integration Deep Learning Neural Network Platforms Enterprise Linux Platforms If you fit the criteria for this environmental software developer position and would like to apply for this exciting opportunity, please submit you application with a CV detailing the applicable skills above, with an opening statement with a detailed description of what skills that you possess would be desirable for the role, along with why you believe you are suitable. Interested in this or other opportunities? Please do not hesitate to contact Joel Bullen on (url removed) or call (phone number removed). We have many more vacancies available on our website. This is a permanent role. Penguin Recruitment is operating as a Recruitment Agency in respect to this position.

Job Title: Senior Full Stack Systems Developer (Environment) Ref. No.: CJD(phone number removed)K Location: Based near London Salary: 80,000 - 85,000 This is an incredible opportunity to join my client, an industry-leading, eco-conscious Technology Company, renowned for lending their expertise to Water Quality and Infrastructure projects. They are actively seeking an experienced, capable Senior Full Stack Systems Developer with a knowledge and passion for the environment, willing to take on a variety of challenging projects alongside an established team of professionals, based just north of the thriving, multicultural Capital City of London. Benefits for the role of Senior Full Stack Systems Developer include (but are not limited to): A highly-competitive salary (commensurate with experience) Performance-related bonuses Contributory Pension Scheme (7% company contribution) Generous annual leave entitlement Private Medical Insurance Scheme Electric Vehicle (EV) Salary Sacrifice Scheme Responsibilities for the role of Senior Full Stack Systems Developer include: Overseeing a team of technological experts Leading the production and deployment of the company's software products and services across the environmental sector Monitoring the continued maintenance of the company's core products and services Taking responsibility for the long-term quality and security of the Source Code Required skills and experience for the role of Senior Full Stack Systems Developer include: A Degree in Computer Science, Computer Engineering, or a similar, relevant discipline Extensive experience of working as a Full Stack Developer Excellent working knowledge of the full Software System Lifecycle, including front-end and back-end aspects Experience of working with software systems/programmes specifically within an environmental setting Demonstrable experience with Java Middleware Outstanding knowledge of Performance and Security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet and Security Prior experience of Database Access Design and Application Optimisation Demonstrable experience of working with Human Computer Interaction (HCI) in Software Systems, including Machine-to-Machine Automation Technologies Highly-proficient in Software System Design, Development, Testing, and Deployment Strategies for High Availability Desirable skills and experience for the role of Senior Full Stack Systems Developer include: Experience of developing software products for use within a Water/Hydrological Environment (e.g. rivers, flood risk, etc.) Prior experience with some of the following methodologies: - Containerisation: Docker - MQTT, RESTful URL Data Integration - Deep Learning Neural Network Platforms Previous experience with Enterprise Linux Platforms Experience of leading/mentoring a team of developers If you are interested in the role of Senior Full Stack Systems Developer, please do not hesitate to contact Caroline Davis at Penguin Recruitment. Please also see our website for a range of other roles currently available. This is a permanent role. Penguin Recruitment is operating as a recruitment agency in respect to this vacancy.

Senior Product Manager - Fraud Location: Hybrid (2 days/week in Central London) Salary: Up to £85,000 + up to 10% bonus Type: Permanent, Full-time We're working with a fast-growing SaaS company that's transforming how organisations protect their customers from fraud. With a strong telecoms heritage and a cutting-edge AI-powered platform, their fraud prevention solutions are trusted by the UK's top 10 retail banks and they're now expanding into new sectors like insurance and airlines. This is your opportunity to join a high-impact team as a Senior Product Manager, helping scale a flagship API product that's already delivering real-world results. Responsibilities: Own and evolve the product strategy and roadmap for a fraud-focused API product Lead a cross-functional team of engineers and researchers to deliver scalable, secure solutions Work directly with customers to understand their fraud challenges and shape the product accordingly Translate ambiguous problems into structured, data-informed product decisions Use basic SQL to self-serve insights and validate hypotheses Drive commercial thinking around pricing, margins, and revenue growth Collaborate across the business to ensure successful launches and continuous improvement Mentor others and contribute to product best practices Requirements: Proven experience in product management, ideally in fraud, risk, or data-heavy environments Strong understanding of contact centre operations and fraud detection Experience with API products and enterprise integrations Technically fluent - able to query databases and understand ML concepts Comfortable working in ambiguity and building structure from scratch Customer-centric mindset with excellent communication skills Commercially savvy with an appetite to grow a product portfolio Benefits: Competitive salary + up to 10% discretionary bonus Hybrid working - 2 days/week in a vibrant City of London office Private healthcare for you Life insurance at 4x your salary 25 days annual leave + bank holidays + your birthday off + option to buy 5 more days Regular company socials and a holistic wellbeing support plan A culture of learning, collaboration, and impact Please Note: This is a permanent role for UK residents only. This role does not offer Sponsorship. You must have the right to work in the UK with no restrictions. Some of our roles may be subject to successful background checks including a DBS and Credit Check. Contact me:

Business Development Manager (BDM) - Specialist & Commercial Finance London Hybrid (Flexible) £30,000 -£40,000 basic + £60,000 -£80,000 OTE (uncapped) The Opportunity This is a genuine opportunity to join an established mortgage brokerage with decades of success in mortgages,commercial, and specialist finance. Known for its relationship-driven approach, the firm supports clients from first-time buyers to developers and healthcare professionals. The team is highly motivated, ambitious, and consistently achieves exceptional results. With strong support, warm leads, and an extensive introducer network already in place, you'll have everything you need to succeed. If you're hungry, driven, and ready to accelerate your career in specialist property, commercial, and healthcare finance, this role offers uncapped earning potential and clear progression. The Role As a Business Development Manager (BDM), you will: Build and nurture relationships with brokers, estate agents, accountants, and property developers Generate new business meetings across the property finance and healthcare finance markets Leverage a large, qualified database of introducers with tools such as LinkedIn Sales Navigator and Lusha Deliver 50-75 targeted outbound touchpoints daily (calls, emails, social media) Create engaging online content using Canva and ChatGPT to boost brand visibility Develop long-term introducer partnerships that generate recurring revenue. What We're Looking For Proven experience in outbound business development or sales A background in property finance, healthcare sales, commercial lending, or mortgages (preferred) A confident, articulate communicator who thrives on building relationships Self-motivated, target-driven, and not afraid to pick up the phone Based in or near London, with flexibility to attend City meetings What's on Offer £30,000 -£40,000 basic salary (DOE) £60,000 -£80,000+ OTE (uncapped) 5% commission on all banked business + recurring introducer income Access to a well-established introducer network and high-quality data Direct mentorship from senior leaders in mortgage, commercial, and healthcare finance Hybrid working with strong career progression opportunities Why Apply? This is a genuine opportunity to join a high-performing mortgage brokerage where ambition is rewarded, and success is the norm. If you're proactive, confident, and eager to build a long-term career as a Business Development Manager, we'd love to hear from you

Junior .NET Developer Location : H Tempest Head Office, Cornwall, TR26 3HU Salary : Circa £28,000 per annum + Great Benefits! Contract Type : Full-time, Permanent We re hiring! Tempest Photography (the UK s leading school photography company) are looking for a passionate Software Developer to join our team and help us build and improve the platforms our customers and colleagues rely on every day! You don t need to have prior industry experience we re more interested in what you can do. If you can show us your knowledge in C# and software development through your own projects, education, or contributions, we d love to hear from you. As our Junior .NET Developer you will be responsible for: Building, developing and maintaining C# applications, tools, and APIs to support internal systems and customer-facing platforms. Working with senior developers to understand legacy codebases and to support long-term migration to modern platforms. Participating in the full software development lifecycle (design, development, testing, deployment, and maintenance). Writing clean, maintainable, and well-documented code. Debugging and troubleshoot issues across systems and applications. Supporting deployment processes and contribute to CI/CD pipelines. Keeping up to date with emerging technologies and contribute ideas for continuous improvement. In order to be successful in this role you must have: A good understanding of C# and familiarity with .NET (Core or Framework) and Visual Studio. Basic experience working with SQL or other relational databases. Knowledge of version control systems (e.g., Git). Eagerness to learn and grow as a developer. Ability to work independently and as part of a team. Strong problem-solving and communication skills. It would be great if you had: Exposure to ASP.NET (Blazer, MVC or Razor Pages). Understanding of RESTful APIs and HTTP protocols. Familiarity with Agile/Scrum methodologies. Basic DevOps exposure: CI/CD pipelines, Docker, or Azure. If you feel you have the necessary skills and experience to be successful in this role click on APPLY today! No agencies please.

Chandlers Ford £50,000 £60,000 + Bonus + Benefits We are working with a well-established engineering group seeking a Fullstack Developer to play a key role in designing, building, and maintaining scalable, secure software solutions that underpin operational and customer platforms across the business. This is a senior hands-on position, contributing across both frontend and backend systems, developing customer-facing portals, APIs, and IoT integrations. The role combines technical depth with collaboration, guiding junior developers and influencing the direction of software architecture and delivery standards across the group. Key Duties & Responsibilities Lead the design, development, and deployment of scalable web applications across frontend (ReactJS, React Native) and backend (.NET, Azure Functions, APIs) Architect and implement customer portal features including dashboards, mapping, access control, and IoT integrations Develop and maintain RESTful and GraphQL APIs for internal systems and third-party services Drive adoption of DevOps practices including CI/CD pipelines, observability, and automated deployments Mentor junior developers through code reviews, guidance, and coaching Contribute to architectural discussions, technology roadmaps, and development best practice Collaborate with cross-functional stakeholders to ensure alignment between software solutions and business needs Maintain accurate documentation and support continuous improvement across the engineering function Skills & Experience Required Proven experience in Fullstack Development with strong capability in backend (.NET, C#) and frontend (ReactJS) Proficient in cloud platforms Azure preferred Skilled in designing and consuming REST/GraphQL APIs Strong understanding of data modelling and database technologies (SQL, NoSQL, ADX or similar) Demonstrable experience with DevOps pipelines, CI/CD, and automated testing Knowledge of secure coding practices, OAuth2 authentication, and role-based access control Excellent analytical and problem-solving skills with the ability to operate independently Confident communicator able to engage technical and non-technical stakeholders effectively Degree in Computer Science or equivalent practical experience desirable Familiarity with React Native, Terraform, or IoT technologies (MQTT, Modbus TCP/IP, Azure IoT Hub) is advantageous Summary Position : Fullstack Developer Location : Chandlers Ford Duration : Permanent Salary : £50,000 £60,000 + Bonus + Benefits Start : Notice dependent If you are an experienced Fullstack Developer with the technical expertise to deliver high-quality, scalable systems across modern frameworks and cloud platforms and want to contribute to a growing technology function within a respected engineering group we d like to hear from you. Apply now or contact the Kiota team for more details.

Role: Senior Software Engineer Location: Lancashire Salary: 50,000 - 60,000 + Bonus Type: Full-time, Permanent Are you a seasoned Full Stack Developer with a passion for building scalable, impactful products? Do you thrive in a fast-paced environment where your code directly influences business growth? On behalf of our client, a dynamic and rapidly scaling tech company in Greater Manchester, we are seeking a Senior PHP Developer to play a pivotal role in the evolution of their market-leading B2B platform. This is a rare opportunity to join a talented, close-knit team at a crucial stage of growth, where you will have a direct hand in shaping the architecture and features of a product solving a genuine industry challenge. The Role: As a Senior Full Stack Developer, you will be instrumental in driving the platform forward. You'll work end-to-end, from developing robust backend services to creating engaging front-end experiences, ensuring system stability and performance at scale. Key Responsibilities: Develop, maintain, and enhance web applications using PHP and the Laravel framework. Design, build, and consume RESTful APIs for seamless third-party integrations and system performance. Implement responsive, user-friendly front-end interfaces using HTML, CSS, JavaScript, and modern tooling. Debug complex issues and optimise code for maximum performance and scalability. Manage cloud infrastructure and deployments using AWS. Collaborate within a Agile team, utilising BitBucket for version control and Jira for project tracking. Participate in code reviews and feature planning sessions to maintain high code quality and share knowledge. About You (The Essential Skills): A minimum of 2 years' commercial experience with the Laravel framework. Strong proficiency in PHP and a solid understanding of object-oriented programming. Proven front-end skills, including HTML, CSS, JavaScript, and pre-processors like SASS/LESS. Extensive experience with MySQL and database optimisation techniques. Hands-on experience with AWS, BitBucket, and Jira. A track record of working with APIs and third-party integrations (experience with Stripe is highly advantageous). An understanding of UX/UI principles and experience working in an Agile environment. Excellent problem-solving abilities and a meticulous approach to debugging. The Ideal Candidate Will Also Have (Desirable Skills): Experience with Vue.js or a similar modern JavaScript framework. Knowledge of SOLID principles and software design patterns. Familiarity with database normalisation and software architecture best practices. What's on Offer: In return for your expertise, you will receive a highly competitive package and the chance to grow with a business that truly values its team. 32 days holiday (including bank holidays). Company pension. Free on-site parking and a casual dress code. Regular team socials, lunch outings, and early-finish incentives. Clear development and progression opportunities with hands-on exposure to all areas of the business.

I'm working with a global organisation that's just kicking off their journey to become truly data-driven, and they're looking for a seasoned Power BI professional to lead the charge. This is a hybrid role, requiring two days per week in their London office alongside the rest of the team. You'll be the go-to person for all things Power BI - driving strategic adoption across the business, engaging with senior stakeholders to understand and define reporting requirements, and translating these into impactful, scalable Power BI solutions. You'll also manage a small team of Power BI Developers, guiding them in delivering high-quality reports and dashboards. Beyond development, you'll play a key role in shaping how Power BI is rolled out and embedded across the organisation. This includes centralising existing data sources and reports, improving data literacy, and advising on best practices for Power BI administration - covering workspace management, governance, permissions, and usage monitoring. This is a brilliant opportunity to make a real impact from day one. While the role is strategic, it's still very hands-on, so we're looking for someone who genuinely lives and breathes Power BI! Their data is stored in Azure, and they're committed to using the latest analytics technologies - including Databricks - making this a great next step for someone looking to grow with a forward-thinking business. What we're looking for: Proven experience leading Power BI adoption and roll-out across an organisation Strong end-to-end Power BI development skills Power BI administration experience (workspace setup, governance, permissions, monitoring) Power Query - confident in data transformation DAX - advanced measure writing SQL - good understanding of relational databases Exposure to Databricks is a bonus Excellent communication and stakeholder management skills What's on offer: Salary up to 80,000 depending on experience 25 days holiday + bank holidays Private healthcare 3% employer pension contribution Flexible working options Please Note: This is a permanent role for UK residents only. This role does not offer Sponsorship. You must have the right to work in the UK with no restrictions. Some of our roles may be subject to successful background checks including a DBS and Credit Check. Tenth Revolution Group / Nigel Frank are the go-to recruiter for Data and AI roles in the UK, offering more opportunities across the country than any other. We're the proud sponsor and supporter of SQLBits, and the London Power BI User Group. To find out more and speak confidentially about your job search or hiring needs, please contact me directly at (url removed)

Senior C# .NET Developer Mayfair, London - Hybrid (1 - 2 days per week in the office) £68,000 - £72,000 per annum The Role We re hiring a backend C# .NET Developer to join our engineering team in a hybrid role (1 - 2 days per week in the office). You ll help build and maintain high-performance backend systems that support searching, order processing, and background processes with a strong focus on both application logic and data access. This role is ideal for someone confident in both C#/.NET development and SQL, and who enjoys working on clean, maintainable code and performance-optimised database logic. What You ll Be Working On: Designing and building backend services in C#. Building secure, well-structured APIs with throttling and versioning. Developing durable workflows. Writing efficient and scalable SQL queries, stored procedures, and scripts. Integrating external systems with custom data synchronisation logic. Utilising Open Telemetry and Grafana for logs, metrics, tracing, and alerting across backend services. Contributing to technical design discussions, code reviews, and deployments. What We re Looking For: Strong experience in C#/.NET backend development. Solid understanding of data modelling, indexing, and performance tuning. Skilled in writing and optimising complex SQL queries and stored procedures. Experience building and maintaining APIs, background jobs, and integration points. Attention to detail, clean code, and a performance-first mindset. Great problem-solving and troubleshooting skills. Good communication and teamwork skills. What You ll Get: £70,000 Salary. 25 days holiday + 8 public holidays. Employer Pension contribution. Flexible hybrid working (1 - 2 days per week in-office). A collaborative, experienced development team. Opportunities to grow, learn, and influence architecture. Company lunch and activities. About Us Founded in 2009, this tech-driven company revolutionized the IT channel by creating an automated platform that enables resellers to buy, sell, and procure IT hardware in one centralized, trade-only environment. What started with strong foundations in the UK has grown into a lean, international operation, with a close-knit team based in central London. If you're a C# Developer with strong SQL skills and enjoy working on well-architected, business-critical backend systems, we'd love to hear from you. Apply now and bring your backend and database expertise to the next level.

C++ Software Developer Cowes, Isle of Wight (Office-based, 5 days per week) Approx 47,000 + bonus + healthcare + pension + 25 days holiday Permanent 37 hours per week Are you an experienced C++ Software Developer with a passion for building complex, high-quality Windows applications? If you thrive on innovation, technical challenge and collaboration - this may be the perfect next step for you. You'll join an established development team where you'll take ownership of software design, implementation and delivery within a global technology environment. You'll contribute to meaningful, high-impact solutions that help customers operate more efficiently, safely and sustainably. Key Responsibilities Design, develop and implement complex software components in C++ to deliver reliable, high-performing applications Collaborate with project managers, QA and cross-functional teams to design scalable solutions Develop and execute automated unit tests, ensuring adherence to quality standards Diagnose software issues, providing technical expertise to support and development colleagues Contribute to architectural decision-making, providing estimates and leadership for new proposals Mentor and guide other developers within the team to share best practice and foster professional growth Key Skills & Experience Bachelor's degree or diploma in Computer Science, IT, or related field 3+ years' experience developing complex software solutions in C++ Strong knowledge of software design, implementation, testing and release processes Experience creating software functional and design specifications Excellent communication skills, a team-oriented mindset and strong problem-solving ability Proficiency with Windows and Microsoft Office Desirable (but not essential): familiar with Visual Studio, Azure DevOps, GitHub, .NET framework, SQL databases, JSON, OData, cloud technologies and modern C++ (C+ or later). What's on Offer Salary around 47,000 (depending on experience) 25 days' holiday plus bank holidays (increasing with length of service) Pension (5% employer contribution) and bonus schemes (up to 5% combined) Healthcare plan, death-in-service cover (13x basic salary) Opportunities for professional development and international collaboration Work within a global, innovation-led environment with advanced technologies If you've held any of these roles or used these technologies/skills, this role could be a great fit: C++ Developer, C++ Software Engineer, Software Design Engineer, Systems Developer, Windows Developer, C++ Applications Engineer, Embedded Software Engineer, Senior Developer, Software Architect. Apply now to take your C++ expertise to the next level in a forward-thinking technology environment. We are open to candidates willing to relocate. Deerfoot Recruitment Solutions Ltd is a leading independent tech recruitment consultancy in the UK. For every CV sent to clients, we donate 1 to The Born Free Foundation. We are a Climate Action Workforce in partnership with Ecologi. If this role isn't right for you, explore our referral reward program with payouts at interview and placement milestones. Visit our website for details. Deerfoot Recruitment Solutions Ltd is acting as an Employment Agency in relation to this vacancy.

We're on the lookout for a Java Developer with commercial Java experience (12 months will suffice) Based in Sheffield City Centre, we have placed the majority of Developers within the business since 2008 - many of whom have gone onto become Senior Engineers. A minimum of post-degree experience of 1 year is required for this post and it is required that you are a UK resident or have permission to work in the UK for 5 years. Role Overview Development of backend web applications using Java to deliver support for existing systems and to develop new functionality across projects. You will work within agile teams across projects to learn and upskill in multiple technologies. Alongside this you will take on responsibilities for backend testing and automation, working closely with the Technical Architect with a view to unifying standards across backend projects. Essential Experience A minimum of one year working in industry using: Java language Relational databases Desired Experience: Java development (Spring Boot or otherwise) SQL, Postgres Integration testing practices and languages Devops procedures You will be: A logical thinker A natural problem solver, able to research and investigate issues in a self-directed manner Keen to apply high professional standards and take pride in your work A pro-active and effective team member A good communicator Very open to knowledge sharing and learning Please send your CV to express interest. Calibre Search promote equality in the workplace and we welcome applications from all suitably skilled or qualified candidates regardless of their sex, race, disability, religion/beliefs, sexual orientation or age. We act as both an employment agency and employment business.

Senior Python Software Developer £70,000-£80,000 Leeds - 2 days per week in office Must be eligible for SC clearance Sanderson Government and Defence are supporting a well respected and established public sector consultancy business in their search for an experience Senior Python Developer to join there team supporting a central government end client in Leeds. This role is offered on a hybrid basis, with attendance required 2 days per week in a Leeds office. Key Responsibilities: Lead the design and development of complex applications using Python and frameworks such as Flask, FastAPI, or Django. Collaborate with Front End developers to deliver cohesive and user-friendly interfaces. Design, implement, and optimise SQL databases for performance and reliability. Manage cloud infrastructure using AWS core services and Terraform. Develop serverless architectures and manage containerised environments using Docker. Ensure robust application performance through effective debugging, integration, and testing practices. Promote best practices in software development, including exception handling, OOP, and code quality. Mentor junior developers, providing guidance on coding standards, version control, and development workflows. Essential Qualifications and Experience: Minimum of five years' professional experience in Python development. Strong understanding of Front End technologies including Vue.js or React, HTML, and CSS. Proficient in database design, SQL, and data analysis. Hands-on experience with AWS and infrastructure-as-code tools such as Terraform. Familiarity with containerisation (Docker) and serverless computing. Demonstrable experience working within Agile environments and CI/CD pipelines. Excellent problem-solving skills, attention to detail, and the ability to adapt to changing requirements. Strong communication skills and a collaborative approach to team leadership. Desirable Skills: Experience with Object Relational Mappers (ORMs) and Server Side templating. Advanced knowledge of AWS architecture and best practices. Familiarity with software design patterns and architectural principles. Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients. If you need any help or adjustments during the recruitment process for any reason , please let us know when you apply or talk to the recruiters directly so we can support you.

C++ Software Developer Cowes, Isle of Wight (Office-based, 5 days per week) Approx £47,000 + bonus + healthcare + pension + 25 days holiday Permanent | 37 hours per week Are you an experienced C++ Software Developer with a passion for building complex, high-quality Windows applications? If you thrive on innovation, technical challenge and collaboration - this may be the perfect next step for you. You'll join an established development team where you'll take ownership of software design, implementation and delivery within a global technology environment. You'll contribute to meaningful, high-impact solutions that help customers operate more efficiently, safely and sustainably. Key Responsibilities Design, develop and implement complex software components in C++ to deliver reliable, high-performing applications Collaborate with project managers, QA and cross-functional teams to design scalable solutions Develop and execute automated unit tests, ensuring adherence to quality standards Diagnose software issues, providing technical expertise to support and development colleagues Contribute to architectural decision-making, providing estimates and leadership for new proposals Mentor and guide other developers within the team to share best practice and foster professional growth Key Skills & Experience Bachelor's degree or diploma in Computer Science, IT, or related field 3+ years' experience developing complex software solutions in C++ Strong knowledge of software design, implementation, testing and release processes Experience creating software functional and design specifications Excellent communication skills, a team-oriented mindset and strong problem-solving ability Proficiency with Windows and Microsoft Office Desirable (but not essential): familiar with Visual Studio, Azure DevOps, GitHub, .NET framework, SQL databases, JSON, OData, cloud technologies and modern C++ (C+ or later). What's on Offer Salary around £47,000 (depending on experience) 25 days' holiday plus bank holidays (increasing with length of service) Pension (5% employer contribution) and bonus schemes (up to 5% combined) Healthcare plan, death-in-service cover (13x basic salary) Opportunities for professional development and international collaboration Work within a global, innovation-led environment with advanced technologies If you've held any of these roles or used these technologies/skills, this role could be a great fit: C++ Developer, C++ Software Engineer, Software Design Engineer, Systems Developer, Windows Developer, C++ Applications Engineer, Embedded Software Engineer, Senior Developer, Software Architect. Apply now to take your C++ expertise to the next level in a forward-thinking technology environment. We are open to candidates willing to relocate. Deerfoot Recruitment Solutions Ltd is a leading independent tech recruitment consultancy in the UK. For every CV sent to clients, we donate £1 to The Born Free Foundation. We are a Climate Action Workforce in partnership with Ecologi. If this role isn't right for you, explore our referral reward program with payouts at interview and placement milestones. Visit our website for details. Deerfoot Recruitment Solutions Ltd is acting as an Employment Agency in relation to this vacancy.

We're looking for a highly skilled Senior Full Stack Developer with strong experience in C# .NET and React to join our growing tech team. You'll play a key role in designing, building, and maintaining robust, scalable web applications, working across the full stack to deliver high-quality solutions that drive real value. This is a hybrid role with two days a week based in the office. Key Responsibilities: Design, develop, and maintain web applications using C# .NET (Core/Framework) and React. Collaborate with cross-functional teams to define, design, and ship new features. Write clean, scalable, and testable code. Troubleshoot and debug applications. Mentor junior developers and contribute to best practices. You will have: 5+ years of experience as a Full Stack Developer. Strong proficiency in C# .NET (Core) and React. Solid understanding of REST APIs, SQL/NoSQL databases, and version control (Git). Experience with cloud platforms such as Azure is a plus. Excellent problem-solving and communication skills.

Job Description At Aberdeen, our ambition is to be the UK's leading Wealth & Investments group. Strengthening talent and culture is one of our strategic priorities. We strive to make Aberdeen a great place to work so that we can attract and retain the industry's best talent. Our people put our stakeholders at the heart of everything they do by helping us to make a positive difference to the lives of our clients, customers, colleagues, shareholders, and society. We are focused on growing our direct and advised wealth platforms and repositioning our specialist asset management business to meet client demand. We are committed to providing excellent client service, supported by leading technology and talent. Aberdeen comprises three businesses, interactive investor (ii), Investments, and Adviser, each of which focuses on meeting and adapting to our clients' evolving needs: interactive investor, the UK's second largest direct-to-consumer investment platform, enables individuals in the UK to plan, save, and invest in the way that works for them. Our Adviser business provides financial planning solutions and technology for UK financial advisers, enabling them to create value for their customers. Our Investments business is a specialist asset manager that focuses on areas where we have both strength and scale to capitalise on the key themes shaping the market, through either public markets or alternative asset classes. About the Department The Client Technology team at Aberdeen focuses on delivering exceptional experiences for colleagues and clients by placing them at the centre of everything we do. The Technology function drives the strategic direction and management of all IT systems, including system design, programming, network and budget planning, database management, and operations. The Application Development & Support area develops and maintains all internal and external applications, while the Web, Mobile, and Front-End team ensures seamless user experiences through expert design and support of distributed, object-oriented systems. About the Role We're looking for a proactive and technically strong Software Engineer to join our Client Technology team at Aberdeen, focusing on the Azure-based application layer that powers our web-based solutions. We are the shop window for our clients and strive to deliver exceptional client experience through our technology solutions. This role is ideal for someone who enjoys building and maintaining cloud-integrated applications, solving complex problems, and working across modern Microsoft technologies. You'll be responsible for developing and supporting the backend services and infrastructure that enable scalable, secure, and high-performing web applications. Your core strengths will lie in Microsoft Azure, C#, and scripting with SQL and PowerShell, with a strong emphasis on problem-solving and proactive development. Key Responsibilities Designing, developing, and maintaining Azure-based applications powering client-facing web solutions. Building scalable, secure, and high-performance backend services using Microsoft Azure and related technologies. Collaborating with cross-functional teams to deliver innovative technology solutions and exceptional client experiences. Scripting with C#, SQL, and PowerShell to support cloud-integrated applications and automation. Troubleshooting, optimizing, and enhancing the performance and reliability of cloud applications. Implementing modern development practices including CI/CD pipelines and infrastructure as code for efficient deployment and management. About the Candidate The ideal candidate will possess the following: Experienced developer with strong Microsoft Azure skills, including Storage, Networking, App Services, Key Vault, and scripting with Azure CLI. Proficient in C#, SQL, PowerShell, and familiar with APIs like OpenAPI, OAuth, and GraphQL. Strong problem-solving skills, proactive, and committed to building reliable, secure, and maintainable systems. Good understanding of security, compliance, and agile delivery practices. Passionate about learning new technologies and collaborating with teams, including mentoring junior engineers. Nice-to-have experience with Snowflake, DBT, Terraform, and Azure DevOps CI/CD pipelines. We are proud to be a Disability Confident Committed employer. If you have a disability and would like to apply to one of our UK roles under the Disability Confident Scheme, please notify us by completing the relevant section in our candidate questionnaire. One of our team will reach out to support you through your application process. Our benefits There's more to working life than coming home with a good salary. We have an environment where you can learn, get involved and be supported. When you join us, your reward will be one of the best around. This includes 40 days' annual leave, a 16% employer pension contribution, a discretionary performance-based bonus (where applicable), private healthcare and a range of flexible benefits - including gym discounts, season ticket loans and access to an employee discount portal. You can read more about our benefits here. Our business Enabling our clients to be better investors drives everything we do. Our business is structured around three distinct areas - our vectors of growth - focused on our clients' changing needs. You can find out more about what we do here. An inclusive way of working Whatever way you like to work, if you have the talent and commitment to join our team, we'd like to hear from you. At Aberdeen we've adopted a 'blended working' approach. This approach combines the benefits of face-to-face collaboration, coaching and connecting in our offices with the flexibility of working from home. It enables colleagues to find a balance that works for their roles, their teams, our clients and our business. An inclusive culture, where diverse perspectives drive our actions, is at the core of who we are and what we do. If you need assistance with your application, or a reasonable adjustment to your interview arrangements - for example, because you are neurodivergent, or have a physical, sensory, cognitive, mental, visible or invisible disability - please let us know and we'll be happy to help. We're committed to providing an inclusive workplace where all forms of difference are valued and which is free from any form of unfair or unlawful treatment. We define diversity in its broadest sense - this includes but is not limited to our diversity of educational and professional backgrounds, experience, cognitive and neurodiversity, age, gender, gender identity, sexual orientation, disability, religion or belief and ethnicity and geographical provenance. We support a culture that values meritocracy, fairness and transparency and welcomes enquiries from everyone. If you need assistance or an adjustment due to a disability please let us know as part of your application and we will assist.

Job Title: Senior Developer Location: Various - Filton/Glasgow/Portsmouth - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £50,000 (dependent on skills and experience) What you'll be doing: Fully responsible for analysing requirements, estimating, designing, scoping, architecting, developing and unit testing capability Demonstrate capability intent through authoring of design solutions, data modelling, process diagrams and other supplementary information along with direct collaboration with stakeholders Contributes to the planning and implementation of upgrade activities, including installation and configuration of software Investigate operational IT incidents, applies effective fixes to resolve, checking the incidents are updated and closed in accordance with agreed procedures and standards Consult with stakeholders to identify project needs, build trust and use experience and expertise to drive positive project outcomes Utilises advanced technical expertise to optimise performance by diagnosing bottlenecks, conducting data profiling and benchmarking, and performing maintenance and complex toolset configuration Participate in development processes and practices (Agile), backlog refinement, daily stand ups, show and tell sessions Coach and support associate and junior developers to progress their tasks and help them grow within their own roles Champion best practices, continuous improvement, coding standards and provide technical steer to other IT functions Your skills and experiences: Essential: Certification of C#: (or equivalent from reputable organisations) Good working experience in Java Strong experience in web technologies: JavaScript, HTML, CSS Strong Object Orientated Analysis and Design experience A solid understanding of databases Desirable: Certified Professional Python Programmer 1 & 2 (PCPP1 & PCPP2) Experience with Windchill or Teamcenter Good Product Lifecycle Management experience BEng/MEng or Computer Science degree Benefits As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Product Lifecycle Management (PLM) Development team: We provide Product Lifecycle Management (PLM) solutions crucial for both our Naval UK and key international export programs. Our organisation is currently driving a pivotal, technology-led digital transformation to optimize our entire operational landscape As a key member of a small, dedicated development team, you will be instrumental in building core capabilities to address immediate business needs while proactively evaluating emerging technologies to secure our long-term strategic advantage Closing Date 29th October 2025. Interviews will take place w/c 3rd November 2025.

Description We are looking for an experienced Senior Developer/Tech Lead specializing in Python to join our innovative team. The ideal candidate will possess a strong technical background and leadership skills, enabling them to drive development projects, mentor junior developers, and collaborate effectively across teams. You will be responsible for designing and implementing high-quality, scalable software solutions. Key Responsibilities: Lead the design and development of complex applications using Core Python and web frameworks like Flask, FastAPI, Django. Implement best practices in software development, including exception handling, data structures, and object-oriented programming (OOP). Collaborate with Front End developers using JavaScript, CSS, and HTML to create seamless user interfaces. Develop and optimize SQL databases, ensuring efficient data storage and retrieval. Utilize AWS Core services and Terraform for cloud infrastructure management and deployment. Design and implement serverless architectures and manage Docker containers. Oversee the integration of various components and troubleshoot/debug applications to ensure smooth operation. Mentor and guide junior developers in coding standards, version control using GitHub, and code tracking. Automation: using Unit Testing and API Testing Qualifications: At least 5+ years of experience in software development, with a focus on Python and web frameworks. Strong understanding of Front End technologies including Vue.js/React, CSS, and HTML. Proven experience with databases and SQL, along with a solid grasp of data analysis and mathematics. Familiarity with cloud services, particularly AWS, and infrastructure as code tools like Terraform. Hands-on experience with Docker and serverless architectures. Excellent problem-solving skills, attention to detail, and ability to work in a fast-paced environment. Strong communication and leadership abilities, with a knack for mentoring team members. Essential Skills: Agile experience: prior experience and strong working knowledge in Agile methodologies and using processes to drive continuous improvement Understanding of CI/CD processes and tools. Ability to identify problems and develop problem statements, research on new technologies and propose proof of concepts with respect to existing business and new business Ability to effectively present information and respond to questions from business and technical staff Ability to adjust to rapidly changing requirements and timelines Preferred Skills: Experience with Object Relational Mappers (ORMs) and Server Side templating languages. Advanced knowledge of AWS services and architecture best practices. Familiarity with design patterns and software architecture principles. Job Title: Python Developer Location: Leeds, UK Rate/Salary: .00 GBP Yearly Job Type: Permanent Trading as TEKsystems. Allegis Group Limited, Bracknell, RG12 1RT, United Kingdom. No Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at our website. To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go our website. We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice on our website for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield.

Senior Full Stack Systems Developer Location: Hertfordshire (Remote/Hybrid) Salary: 80,000 - 85,000 + Bonus + Benefits Reference: (phone number removed) Our client is a leading innovator in environmental technology, with a decade-long track record building an end-to-end monitoring ecosystem across the UK and Ireland - now expanding into Europe. Their cutting-edge tools help governments and utilities monitor environmental data in real-time. Due to continued growth, they're seeking a Senior or Lead Full Stack Developer to help shape the next generation of their digital systems and services. Key Responsibilities of the Senior Full Stack Systems Developer Lead full-stack development across cloud-based software products Manage the full software lifecycle - from architecture to deployment Ensure performance, reliability, and security of enterprise systems Mentor junior developers and support technical strategy Collaborate with internal teams to deliver scalable solutions Skills & Experience required for the Senior Full Stack Systems Developer Strong background in full software lifecycle and enterprise systems Expertise in system design, development, testing, and deployment Deep understanding of security, databases, networking, and HCI Java enterprise middleware experience is essential Docker, REST APIs, MQTT Deep learning frameworks Leadership or mentoring experience Familiarity with Linux enterprise platforms An interest in environmental sustainability is a bonus. This Senior Full Stack Systems Developer role is offering: A competitive salary ( 80,000 - 85,000 salary + profit/performance bonus) Generous annual leave and pension scheme Private medical cover Electric vehicle salary sacrifice scheme Collaborative, mission-led culture focused on innovation and impact If you are interested in this or other roles in Software Development, please do not hesitate to contact Beth Young on (url removed) or call (phone number removed). We have many more vacancies available on our website. Please refer to (url removed). This is a permanent role. Penguin Recruitment is operating as a Recruitment Agency in respect to this position.

Entity Framework/EF core - SAAS Lead Developer - .NET - Azure - SAAS Azure AD B2B Summary of the Role: We are seeking an experienced and technically proficient Lead Developer to join our dynamic development team. This role is ideal for someone who thrives on hands-on coding, mentoring team members, and driving technical solutions from concept to implementation. The Lead Developer will oversee development processes, collaborate with cross-functional teams, and ensure best practices to create scalable, high-quality software solutions. Key Responsibilities: Hands-on Development: a) Actively participate in coding, with a strong focus on Back End and Front End development using modern technologies. You will be directly involved in the design, coding, and testing of software components. b) Ensure high-quality, secure, maintainable code is delivered and continuously refactored to align with industry best practices. Technical Leadership and Guidance: a) Lead a team of developers, providing technical direction, mentorship, and guidance on best practices in development, design patterns, and frameworks. b) Conduct code reviews to maintain code quality and provide constructive feedback to developers. Project Ownership and Delivery: a) Collaborate closely with Product Managers, QA, and other stakeholders to define and prioritize project deliverables and timelines. b) Break down complex requirements into technical specifications and actionable tasks, ensuring accurate delivery and milestone achievement. Process Optimization and Quality Assurance: a) Champion agile development processes, CI/CD practices, and automated testing to improve productivity, code quality, and release efficiency. b) Actively participate in sprint planning, retrospectives, and continuous improvement efforts. Innovation and Continuous Learning: a) Stay updated on emerging technologies and trends relevant to the tech stack and business needs. b) Propose new tools, libraries, and technologies that could improve development efficiency and scalability of the platform. Problem Solving and Troubleshooting: a) Quickly and effectively troubleshoot and resolve complex technical issues, ensuring minimal impact on end-users. b) Support production deployment, debugging, and ongoing maintenance as needed. Requirements and Key Skills: Educational Background: Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. Technical Skills: Entity Framework/EF core - SAAS Experience developing large, multi-project solutions built in .NET 6+ & .NET Framework 4.7.2. Experience working with the full stack including Webforms, MVC, Razor Pages, Web API, EntityFramework/EntityFrameworkCore, Bootstrap, SQL Server 2022, git (AZDO/GitHub). Experience building interactive and responsive web applications using React & TypeScript Experience using Microsoft Azure especially PAAS services eg AppService, SqlDatabase. Experience of other Microsoft Azure services eg FrontDoor, Azure AD B2C is highly desirable. CI/CD with Azure DevOps/GitHub Actions. Experience evolving a monolith architecture to a modular monolith/vertical slices. Working with onshore/offshore teams Experience with microservices architecture, RESTful APIs, and serverless computing. Expertise in database design and management (both SQL and NoSQL databases). Experience: 5+ years of experience in software development with hands-on coding responsibilities. Prior experience in a lead or senior developer role, with a track record of delivering successful projects. Experience in working with agile development methodologies (eg, Scrum, Kanban). Soft Skills: Strong problem-solving skills and attention to detail, with an ability to analyze requirements and make informed decisions. Excellent communication skills and the ability to effectively collaborate with cross-functional teams and stakeholders. A strong mentoring mindset with the ability to develop team members' technical and professional skills.