52 jobs found

Job Title: Senior Front-End Developer (React/TypeScript/Python/Azure) Role Type: Contract Contract Length: 3 months initial Location: UK based (Onsite once a week in London) Summary Our client is looking for a Senior Front-End Developer to build modern, secure and high-performing user interfaces within a full-stack Azure environment. This role is ideal for someone with strong React, TypeScript and Next.js experience who can turn large API-driven data sets into intuitive, scalable and user-friendly front-end solutions. Responsibilities Build responsive, accessible and performant front-end applications using React, TypeScript and Next.js. Integrate with REST APIs and Python/FastAPI services, including large JSON data sets. Create reusable, component-driven UI patterns within modular, portal-style architectures. Work with backend teams to define API contracts using an OpenAPI-first approach. Support Azure deployments across App Services and Functions, with CI/CD via GitHub Actions. Apply secure authentication patterns using Entra ID and MSAL. Contribute to pragmatic architecture decisions around scalability, security and maintainability. Key Skills Strong commercial experience with React, TypeScript and modern front-end frameworks. Experience with Next.js and building complex, API-driven user interfaces. Strong understanding of performance optimisation, accessibility and secure front-end design. Practical experience integrating with REST APIs and collaborating with backend/Python teams. Exposure to Azure services such as App Services, Functions and APIM is desirable. Experience with GitHub Actions or similar CI/CD tooling. ShadCN experience would be useful but is not essential. If this sound like the role for you, please provide an up to date CV for consideration and apply NOW!

Founding Engineer (React Native) Future Head of Engineering / CTO Location: Manchester (Hybrid Working) Salary: Competitive + Equity Potential We're partnering with an ambitious, high-growth startup that is looking for a Founding Engineer to help shape both the product and the future of the business. This is a rare opportunity for an experienced React Native Engineer who wants to move beyond being "just another developer" and play a pivotal role in building a company from the ground up. You'll work directly with the founders, influence technical strategy, and have a clear pathway to becoming Head of Engineering or CTO as the business scales. What You'll Be Doing Leading the development of a flagship mobile product using React Native. Making key architectural and technology decisions from day one. Building scalable, high-quality software across mobile and supporting backend services. Working closely with founders, product teams, and stakeholders to define the product roadmap. Establishing engineering best practices, processes, and culture. Recruiting, mentoring, and leading an engineering team as the company grows. Evolving into a senior leadership role with ownership of the technology function. What We're Looking For Strong commercial experience with React Native. Solid JavaScript/TypeScript expertise. Experience with modern frontend and mobile development practices. Knowledge of related technologies such as: React Node.js Cloud platforms (AWS, Azure or GCP) APIs and microservices CI/CD and DevOps practices Comfortable working in a startup or fast-paced environment. Strong problem-solving skills and a product-focused mindset. Leadership potential and a desire to build and manage teams. Why Join? Genuine founding-level opportunity Clear route to Head of Engineering / CTO Significant influence over technology decisions Build and lead your own engineering team Hybrid working in Manchester High-growth environment with substantial career upside Competitive package Who This Would Suit This role is ideal for a senior React Native engineer, lead engineer, or technical architect who wants to take ownership, build something meaningful, and progress into executive-level leadership within a growing technology business. Interested? We'd love to speak with engineers who are excited by the challenge of building, scaling, and ultimately leading an engineering function from the ground up. Founding Engineer (React Native) Future Head of Engineering / CTO

Location: London (Hybrid - 3 days in-office) Role Type: Full-Time / Permanent Experience Level: Mid-Senior (5-7 years) We are partnering with our client to hire a Senior Full-Stack Engineer. In this role, you will design, build, and scale cloud-native applications that are critical to the bank's risk management operations. This is a high-impact position for an engineer who excels at bridging complex backend data processing with highly responsive front-end interfaces, all hosted in a modern cloud environment. What You Will Do Build scalable applications using Core Java, multithreading, and ReactJS to handle heavy datasets efficiently. Engineer cloud-native solutions by designing, maintaining, and deploying applications leveraging Kubernetes and Amazon AWS. Design and integrate APIs using REST and gRPC to ensure seamless connectivity between the frontend and backend. Implement event streaming by integrating Kafka for real-time financial data processing. Lead and mentor junior developers, championing CI/CD automation, security standards, and Agile best practices. Bridge tech and finance by applying your investment banking and risk management knowledge to solve complex business problems. What You Bring to the Table 5 to 7 years of experience in full-stack software engineering. Deep backend expertise in Core Java, specifically with multithreading, complex algorithms, and data structures. Frontend proficiency building responsive UIs with ReactJS, JavaScript/TypeScript, and state management tools (Redux or Context API). Architectural design skills spanning application, data, and cloud solution architecture. Cloud & Infrastructure knowledge with proven hands-on experience using AWS and Kubernetes. Domain experience working within Investment Banking, ideally with a focus on risk management platforms. How to Apply: Please share your latest CV highlighting your hands-on experience with Java, React, and cloud-native deployments in the financial sector on Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level of applications, we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business.

Senior Backend Engineer (PHP) - Fareham - 70k + bonus and benefits (office based for the first 3 months and then hybrid thereafter) Tech: OOP, PHP, MySQL, Git Focus: TDD, Agile, systems optimisation & Greenfield development Bonus: Kubernetes, AWS/GCP, Docker An exciting new opportunity for a Senior Backend Engineer to join an entrepreneurial business based in Fareham. Working within a dedicated LAMP environment and reporting to the project manager, you will be helping to plan and develop the product and its internal driven websites, data migration and help with support and maintenance of security and storage services. This innovative technology company have several brands specialising in a variety of high tech solutions including security, data backup and cloud storage platforms. You will be using latest release PHP and web technology including XHTML, CSS, jQuery and Agile/Scum methodology. The work is aimed at more back end development with an emphasis on Agile processes, systems optimisation, TDD and embracing modern development practices. The company also uses PHPUnit / Selenium to ensure high standards of development. Desired skill set that includes: OOP PHP5+ MySQL Git Beneficial Skills: Kubernetes Google Cloud / AWS Docker Load Balancing TDD Code Review The company offer an unrivalled volume of new projects, Greenfield development and the opportunity to work with and learn from some of the sharpest developers in the area. On top of a competitive salary the company offer some fantastic financial and lifestyle benefits including; free access to local gym and health spa, onsite chef (free cooked breakfast & lunch!), childcare vouchers, cycle to work scheme, pension, BUPA healthcare. To be considered for this position please send your CV to (url removed) or call (phone number removed) Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Job Title: Mid-Level Full Stack Developer Location: Remote Salary: £45,000 per annum Job Type: Full Time, Permanent About us: ORCHA is one of the UK's fastest growing digital health organisations. We operate the world's largest digital health assessment platform and library and have a suite of exciting products and services that are all geared towards getting more people using and benefiting from great health and care related apps. About the role: We're looking for an experienced Mid-Level Full Stack Developer to join our engineering team and play a significant role in the design, development, and delivery of our products. This role is ideal for someone at the upper end of mid-level, with strong commercial experience across both frontend and backend development who is ready to take real ownership of their work. You will deliver features end to end with minimal supervision, contribute to technical and design decisions, and help raise standards across the team. The role combines hands-on development with a growing influence on how we build software. A key part of this role is the effective use of modern development tools, including AI, to improve productivity and deliver work efficiently. Key duties: Take ownership of features end to end, across both frontend and backend Design and implement solutions to well-defined problems with minimal supervision Lead the delivery of medium-sized pieces of work from scoping through to release Diagnose and fix complex bugs and improve performance, reliability, and maintainability across the stack Contribute to technical design discussions and decisions Review code from other developers and provide constructive feedback Write clean, well-tested, maintainable code and help raise team standards Use AI tools to accelerate development, troubleshooting, and delivery Identify and drive improvements to internal processes and tooling Use of AI and tooling This role is expected to actively make use of AI as part of day-to-day development, including: Using AI tools to accelerate development and problem solving Writing, refining, and critically reviewing AI-assisted code Using AI to support debugging and to navigate unfamiliar areas of the system Improving efficiency on routine tasks and helping establish good AI practices within the team We are looking for someone who is confident adopting new tools, can evaluate AI output critically, and uses these tools responsibly as part of a professional workflow. About you: Skills and experience Essential: 4-6 years' experience in software development, with substantial commercial full stack experience Strong experience building user interfaces using modern web technologies (e.g. HTML, CSS, JavaScript, React or similar) Strong experience with backend development, APIs, and server-side logic (e.g. .NET, Node.js or similar) A track record of delivering features independently, end to end Solid understanding of API design and integration Confident with version control and collaborative workflows (e.g. Git, pull requests, code review) Strong problem-solving skills, attention to detail, and sound technical judgement Confident, responsible use of AI tools as part of development work Desirable: Experience with cloud platforms and modern deployment approaches (e.g. Azure, AWS, CI/CD) Experience with automated testing and quality practices Awareness of performance, security, and accessibility considerations Extensive use of AI-assisted development tools (e.g. Claude, GitHub Copilot, ChatGPT) Personal qualities Self-directed, proactive, and takes ownership of outcomes Communicates clearly with both technical and non-technical colleagues Comfortable working independently and leading work within a team Open to feedback and committed to continuous improvement Pragmatic and solution-focused, balancing quality with delivery Why join us: Genuine ownership of features across a full stack environment Influence over technical decisions, tooling, and team practices Experience using AI tools at the forefront of professional development practice A clear path to progress into a senior role Please click on the APPLY button to send your CV and Cover Letter for this role. Candidates with experience of; Full Stack Developer, Software Engineer, React Developer, .NET Developer, Node.js Developer, API Development, Frontend Developer, Backend Developer, Web Application Developer, AI-Assisted Coding, GitHub Copilot, Cloud Infrastructure, Azure, AWS, CI/CD Pipeline also be considered for this role.

Spectrum IT are seeking an experienced UX/UI Designer to support the redesign and modernisation of a business-critical B2B customer portal for a well-established UK organisation undergoing a significant digital transformation programme. This will be an onsite working role in Poole, Dorset, and has been deemed OUTSIDE IR35. The successful contractor will work closely with senior stakeholders, product and technology teams to define user journeys, facilitate workshops, and produce high-quality designs that will guide the development of a new customer-facing platform. This is an excellent opportunity to shape the user experience of a core revenue-generating product from discovery through to delivery. Project Overview The organisation is replacing a legacy customer portal with a modern web application built using Angular and integrated with existing backend APIs. The platform is used by business customers to search, purchase and manage products online via account-based access. The new solution will initially focus on a streamlined set of core user journeys, including: Login and authentication Product search Search results Product detail pages Customer account management Basket management Checkout process The goal is to create a modern, intuitive user experience aligned with the organisation's recently redesigned corporate website and wider digital strategy. Responsibilities Lead UX discovery activities and stakeholder workshops Map existing and future-state user journeys Produce wireframes, user flows and prototypes Create high-fidelity UI designs for a modern web application Collaborate with Product, Marketing and Technology stakeholders Ensure consistency between the portal and wider digital brand experience Work closely with front-end and full-stack developers during implementation Translate business requirements into intuitive user experiences Identify opportunities to improve usability, accessibility and customer engagement Support ongoing enhancement and feature design throughout the project life cycle Required Experience Proven experience delivering UX/UI design for web-based applications Strong understanding of user-centred design principles Experience facilitating workshops and gathering requirements from stakeholders Ability to create user journeys, wireframes, prototypes and high-fidelity designs Experience working within Agile delivery environments Strong portfolio demonstrating end-to-end UX and UI design work Experience collaborating closely with software development teams Desirable Experience Experience designing B2B platforms, portals or eCommerce applications Familiarity with Angular-based development environments Experience designing transactional customer journeys Understanding of accessibility best practices Experience working on platform modernisation or digital transformation programmes Tools Figma General design tooling - alternative design tools will be considered a bonus using modern prototyping and collaboration tools Interview Process Single-stage interview process Candidates must provide portfolio examples alongside their CV If you are a UX/UI Designer who enjoys working closely with stakeholders to shape user experiences and bring modern digital products to life, we would love to hear from you. Spectrum IT Recruitment (South) Limited is acting as an Employment Business in relation to this vacancy.

About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the forefront of user-centred design, agile delivery, and scalable digital services that genuinely make a difference. Role Overview We are seeking an experienced Senior Backend Developer with strong expertise in Java and Spring Boot to design, develop, and maintain scalable Back End systems. The ideal candidate combines solid software engineering fundamentals with the ability to effectively leverage AI-powered development tools and coding assistants to accelerate delivery, improve code quality, and enhance engineering productivity. Key Responsibilities Design, develop, and maintain scalable Back End services using Java (8/11/17+) and Spring Boot Build, optimize, and maintain RESTful APIs and microservices-based applications Collaborate with Front End, DevOps, product, and AI engineering teams Use AI-assisted development tools (eg, GitHub Copilot, Cursor, ChatGPT, Claude, Gemini, etc.) to accelerate development, debugging, testing, and documentation Review, validate, and refine AI-generated code to ensure maintainability, security, and performance Design robust system architectures and contribute to technical decision-making Implement automated testing, CI/CD pipelines, and deployment processes Monitor application performance, troubleshoot issues, and optimize system reliability Conduct code reviews and mentor team members on engineering best practices and AI-assisted development workflows Document technical solutions and architecture using AI-assisted productivity tools where appropriate Required Skills & Qualifications 5+ years of hands-on Back End development experience Strong expertise in Java and Spring Boot Solid understanding of microservices architecture and distributed systems Experience designing and developing REST APIs Strong knowledge of Hibernate/JPA and relational database design Experience with messaging systems such as Kafka or RabbitMQ Hands-on experience with cloud platforms (AWS, Azure, or GCP) Experience with Docker and Kubernetes Strong database experience with PostgreSQL, MySQL, MongoDB, or similar technologies Experience with Git, CI/CD pipelines, and Agile development practices Understanding of application security, secure coding practices, and performance optimization Demonstrated experience using AI-assisted software development tools in daily engineering workflows Ability to critically evaluate, test, and improve AI-generated code and technical solutions Preferred Qualifications Experience building AI-powered applications or integrating LLM APIs Familiarity with Retrieval-Augmented Generation (RAG), vector databases, embeddings, and AI agent architectures Experience integrating services from OpenAI, Anthropic, Google Gemini, or similar AI platforms Experience working in regulated, standards-driven, or public sector environments Familiarity with Infrastructure as Code (Terraform, CloudFormation, etc.) Relevant certifications in Java, cloud technologies, or AI engineering Experience measuring and improving engineering productivity through AI-assisted development practices Strong Back End engineering fundamentals Quality and maintainability of delivered code Effective use of AI tools to increase productivity without compromising quality System design and architectural thinking Problem-solving and debugging capabilities Ability to mentor others in AI-assisted software engineering practices Our interview process We keep things straightforward. Following an initial CV review, successful candidates will be invited to a short screening call with our recruitment team, followed by a two-stage process comprising a technical assessment and a values-based interview with the hiring team. We aim to move quickly and will keep you informed at every stage. Equal Opportunities Scrumconnect Consulting is an equal opportunities employer. We are committed to building a diverse and inclusive team and welcome applications from all backgrounds, regardless of age, disability, gender, ethnicity, religion, or sexual orientation.

Senior Full Stack Developer 12-Month Fixed-Term Contract Hybrid Working (2 Days per Week in London) Salary 54,000 - 61,000 pa plus generous pension and holidays A prestigious client is seeking an experienced Senior Full Stack Developer to join a high-performing technology team delivering innovative AI and automation solutions at scale. This is an exciting opportunity to work on a modern, cloud-native platform using cutting-edge technologies across backend services, integrations, and user-facing applications. You'll play a key role in shaping engineering standards, influencing technical direction, and delivering high-quality software within a collaborative Agile environment. The Role As a Senior Full Stack Developer, you will focus primarily on backend engineering using Go , while also contributing to modern React-based frontend applications. You'll work closely with developers, architects, and product teams to build scalable, secure, and observable solutions deployed through Kubernetes-based infrastructure. This is a hands-on senior engineering role ideal for someone who enjoys solving complex technical challenges, mentoring others, and driving best practice across software delivery. Key Responsibilities Design, develop and maintain scalable backend services in Go Build modern frontend applications using React Develop APIs, integrations and event-driven services Contribute to CI/CD pipelines and cloud-native deployments Review code and champion engineering best practices Improve application performance, observability and reliability Collaborate within Agile delivery teams across multiple projects Support technical decision-making and continuous improvement Skills & Experience We are looking for candidates with strong commercial experience in: Go / Golang backend development Full stack software engineering within Agile environments REST APIs, integrations and distributed systems React and modern frontend development CI/CD, Git and cloud-based delivery practices Docker and Kubernetes Code reviews, testing and engineering governance Experience with any of the following would be highly advantageous: Microsoft Azure Python GitOps tooling (Argo CD / Flux) Observability tooling (Prometheus, Grafana, OpenTelemetry) AI/LLM-enabled applications Event-driven architectures and messaging platforms What's on Offer Opportunity to work on cutting-edge AI and cloud-native technologies Hybrid working model with flexibility Collaborative, forward-thinking engineering environment High-profile programme of work with real organisational impact 54,000 - 61,000 salary and benefits package If you are a passionate senior engineer looking for your next challenge within a modern technology environment, we would love to hear from you. Please send your CV to Laura at (url removed) Services advertised are those of an employment agency.

About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful and innovative technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are passionate about user-centred design, agile delivery, and building digital services that make a real difference. Our teams work at the forefront of innovation, helping organisations transform and deliver high-quality, scalable solutions that truly matter. Role Purpose Join a blended agile delivery squad working on large-scale, secure digital services for a government client. As a Senior Developer, you will bring strong hands-on experience across both .NET and Python, contributing to cloud-native API development, Legacy modernisation, and DevSecOps practices - all within a Microsoft Azure environment and aligned to the highest engineering and security standards. Key Responsibilities Design, develop, and maintain full-stack applications and services using .NET Core and Python. Build and consume RESTful APIs following API-first and microservices design principles. Contribute to CI/CD pipelines in Azure DevOps - build, test, and deployment automation. Apply DevSecOps practices including SAST/DAST scanning, dependency management, and environment segregation. Participate in code reviews, uphold coding standards, and implement secure development practices. Support Legacy system modernisation - migrating from older Windows and .NET Framework environments. Produce clear technical documentation and contribute to architecture artefacts. Ensure all developed solutions meet WCAG AA accessibility standards. Work collaboratively with architects, lead developers, and delivery managers within an agile squad. Contribute to knowledge transfer and onboarding activities for client and team staff. Security Clearance - Mandatory SC (Security Check) clearance is mandatory for this role. Candidates must be eligible to obtain SC clearance. British nationality or a minimum of 5 years' UK residency is typically required. Clearance will be sponsored upon appointment. Essential Skills & ExperienceCore Languages - Mandatory.NET Core 10.0 & .NET Framework 4.8 [MANDATORY] Strong hands-on C# with solid grasp of OOP, design patterns, and SOLID principles. Experience building production-grade applications in both .NET Core and Framework environments. Python - Production-Grade Experience [MANDATORY] Proficiency with Astral UV, virtual environments, and Python dependency management. Ability to build, maintain, and deploy Python-based services and tooling. JavaScript/TypeScript Cloud, DevOps & Infrastructure Microsoft Azure - Cloud-Native Development Experience Azure DevOps - CI/CD Pipeline Design and Management Infrastructure as Code - Terraform and/or Bicep Containerisation - Docker and/or Kubernetes Development Practices - Mandatory RESTful API design, development, and life cycle management Secure development - SAST/DAST tooling, code review, OWASP awareness Technical documentation to a high standard On-site in Taunton, Somerset - 2 days per week minimum Desirable Skills & Experience Legacy Windows technologies - Win32, WPF, MFC/ATL, COM, MSI packaging. Geospatial data formats - GeoJSON, MBTiles, GML. Familiarity with MOD Secure by Design and NCSC software security standards. Experience working in UK public sector or government digital services. Python geospatial tooling or data pipeline experience. Tech StackAreaTechnologies Backend: .NET Core 10.0, .NET Framework 4.8, C#, Python (Astral UV), REST APIs, Microservices Frontend: JavaScript, TypeScript, HTML5, CSS3, WCAG AA Cloud & DevOps: Microsoft Azure, Azure DevOps, CI/CD, Terraform, Bicep, Docker, Kubernetes Security: SAST/DAST, Secure by Design, SC Clearance (Mandatory) Geospatial: GeoJSON, MBTiles, GML (desirable) Tools: Git, Jira, Confluence, Azure DevOps Boards

About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful and innovative technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are passionate about user-centred design, agile delivery, and building digital services that make a real difference. Our teams work at the forefront of innovation, helping organisations transform and deliver high-quality, scalable solutions that truly matter. Role Purpose Join a blended agile delivery squad working on large-scale, secure digital services for a government client. As a Senior Developer, you will bring strong hands-on experience across both .NET and Python, contributing to cloud-native API development, Legacy modernisation, and DevSecOps practices - all within a Microsoft Azure environment and aligned to the highest engineering and security standards. Key Responsibilities Design, develop, and maintain full-stack applications and services using .NET Core and Python. Build and consume RESTful APIs following API-first and microservices design principles. Contribute to CI/CD pipelines in Azure DevOps - build, test, and deployment automation. Apply DevSecOps practices including SAST/DAST scanning, dependency management, and environment segregation. Participate in code reviews, uphold coding standards, and implement secure development practices. Support Legacy system modernisation - migrating from older Windows and .NET Framework environments. Produce clear technical documentation and contribute to architecture artefacts. Ensure all developed solutions meet WCAG AA accessibility standards. Work collaboratively with architects, lead developers, and delivery managers within an agile squad. Contribute to knowledge transfer and onboarding activities for client and team staff. Security Clearance - Mandatory SC (Security Check) clearance is mandatory for this role. Candidates must be eligible to obtain SC clearance. British nationality or a minimum of 5 years' UK residency is typically required. Clearance will be sponsored upon appointment. Essential Skills & Experience: Strong hands-on C# with solid grasp of OOP, design patterns, and SOLID principles. Experience building production-grade applications in both .NET Core and Framework environments. Core Languages - .NET Core 10.0 & .NET Framework 4.8 - Mandatory Python - Production-Grade Experience - Mandatory Proficiency with Astral UV, virtual environments, and Python dependency management. Ability to build, maintain, and deploy Python-based services and tooling. JavaScript/TypeScript Cloud, DevOps & Infrastructure - Mandatory Microsoft Azure - Cloud-Native Development Experience Azure DevOps - CI/CD Pipeline Design and Management Infrastructure as Code - Terraform and/or Bicep Containerisation - Docker and/or Kubernetes Development Practices - Mandatory RESTful API design, development, and life cycle management Secure development - SAST/DAST tooling, code review, OWASP awareness Technical documentation to a high standard On-site in Taunton, Somerset - 2 days per week minimum Desirable Skills & Experience Legacy Windows technologies - Win32, WPF, MFC/ATL, COM, MSI packaging. Geospatial data formats - GeoJSON, MBTiles, GML. Familiarity with MOD Secure by Design and NCSC software security standards. Experience working in UK public sector or government digital services. Python geospatial tooling or data pipeline experience. Tech Stack: Backend: .NET Core 10.0, .NET Framework 4.8, C#, Python (Astral UV), REST APIs, Microservices Frontend: JavaScript, TypeScript, HTML5, CSS3, WCAG AA Cloud & DevOps: Microsoft Azure, Azure DevOps, CI/CD, Terraform, Bicep, Docker, Kubernetes Security: SAST/DAST, Secure by Design, SC Clearance (Mandatory) Geospatial: GeoJSON, MBTiles, GML (desirable) Tools: Git, Jira, Confluence, Azure DevOps Boards Diversity & Inclusion At Scrumconnect Consulting, we believe that diversity drives innovation and better outcomes. We are committed to fostering an inclusive environment where every individual is valued, respected, and supported. We welcome applications from candidates of all backgrounds and actively encourage individuals from underrepresented groups, including women, people with disabilities, and diverse communities, as well as those seeking flexible working arrangements. As a Disability Confident Level 1 employer, we are committed to providing reasonable adjustments throughout the recruitment process and during employment to ensure equal opportunities for all.

Lead / Senior Java Developer (Technical Lead) We are looking for an experienced Lead / Senior Java Developer to join a high-performing agile team building scalable, high-quality digital services. This is a hands-on technical leadership role where you will guide developers while contributing directly to backend development, APIs, and automated testing. You will work on complex, high-traffic systems using modern engineering practices, helping to design and deliver robust, scalable services that are resilient and production-ready. Key Responsibilities Lead or mentor a team of Java developers Design and build server-side applications and RESTful APIs Develop and maintain automated test suites (TDD/BDD) Support CI/CD and continuous deployment practices Contribute to 2nd-line production support and incident resolution Build scalable, high-performance distributed systems Work with large datasets and ensure systems scale effectively Communicate technical concepts to non-technical stakeholders Work in Linux/Unix-based environments Essential Experience Strong commercial experience with Java (11/17/21+) Experience leading or mentoring engineers Strong background in microservices architecture Experience building and consuming REST APIs Strong understanding of TDD, BDD, and automated testing Experience working in Agile environments Experience supporting live production systems Solid understanding of scalable web architecture Comfortable working in Linux/Unix environments Desirable Experience Kafka, ActiveMQ, or similar messaging systems MongoDB or other NoSQL databases Mockito, Jackson, JAX-RS High-scale or high-traffic system experience Cloud platforms (AWS / Azure / GCP) CI/CD and DevOps tooling About You You are a strong technical leader who enjoys solving complex problems, improving systems, and working collaboratively in cross-functional agile teams. You value clean engineering practices, high-quality code, and delivering reliable systems at scale.

Senior .Net Developer My customer is looking for a Senior .Net Developer to join them on a 9 Month contract basis, Outside IR35 & working fully remote. AI assisted developement will need to be at the forefront of how you develop, operate, and process your workload and coding tasks. As the succesfull Senior .Net Developer you'll be joining a greenfield build of a large scale platform. This isn't maintaining legacy code, it's building something new from scratch using modern patterns and AI-assisted development. The platform already has a working prototype but you'll be taking it into production. You'll be working across the full stack of backend services: building APIs, designing data models, implementing business logic engines, and making sure the platform scales. You'll need to be comfortable owning significant pieces of work with minimal hand-holding and making good technical decisions independently. Must Have Strong .NET / C# this is your primary skill and it needs to be excellent Demonstrable experience with AI-assisted development (Copilot, Claude, Cursor, or similar) Experience building and designing RESTful APIs SQL Server comfortable with schema design and query performance Strongly Preferred Entity Framework NoSQL (CosmosDB, MongoDB, or similar) Redis Authentication and authorisation implementation (OAuth, OIDC, RBAC) Containerisation (Docker / Kubernetes) About the Person The tech stack matters less than the person. We need someone who's sharp, pragmatic, and gets things done without needing to be managed. They should be comfortable in a small team where there's nowhere to hide and the pace is high. Someone who takes pride in building things properly but doesn't over-engineer. If they've worked in financial or regulatory systems that's a bonus but it's not required we'll teach the domain. Senior .Net Developer

Senior Software Developer Up to 80k Bristol, Hybrid Python, AWS and MLOps Benefits: 28 days holiday plus bank holidays Pension and matched contributions Private health care I am working with a new and exciting startup client looking for a Senior Software Developer using Python and AWS. They are looking for someone who has a strong background in development and is proficient in using Python, you should be able to work as a strong leader and can ask for support when needed. We're looking for strong leadership who can take ownership and have strong communication skills. This is a hands-on role and requires active up to date programming skills and you will also be deploying AI solutions but need strong foundational software skills. Day-to-day responsibilities: Responsible for building software solutions Work in AWS cloud environments. Own the delivery Build APIs Create backend systems Write scalable code (python) Maintain standards across CI/CD Mentoring Essential skills: Python AWS API experience CI/CD SQL Communication Stakeholder engagement Leadership skills Infrastructure as code (Terraform or Ansible or other IAC) Desirable skills: MLOps practices AI practice This is an urgent vacancy, so if you would like to be considered then please apply quoting reference AR(phone number removed). Python, AWS, SQL, CI/CD, MLOps, APIs, DataOPS Python AWS SQL CI/CD MLOps APIs DataOPS Python AWS SQL CI/CD MLOps APIs DataOPS Python AWS SQL CI/CD MLOps APIs DataOPS Python AWS SQL CI/CD MLOps APIs DataOPS Python AWS SQL CI/CD MLOps APIs DataOPS Python AWS SQL CI/CD MLOps APIs DataOPS Python AWS SQL CI/CD MLOps APIs DataOPS Python AWS SQL CI/CD MLOps APIs DataOPS Python AWS SQL CI/CD MLOps APIs DataOPS Python AWS SQL CI/CD MLOps APIs DataOPS If you are interested in this position please click 'apply'. Hunter Selection Limited is a recruitment consultancy with offices UK wide, specialising in permanent & contract roles within Engineering & Manufacturing, IT & Digital, Science & Technology and Service & Sales sectors. Please note as we receive a high level of applications we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business.

Senior Java Developer Java JSF Microservices CI/CD Git TDD Jest MuleSoft We're looking for an experienced Senior Java Developer to support the delivery of modern, scalable software solutions within a collaborative engineering environment. This role would suit someone with strong back-end Java development experience , who is also comfortable contributing across the full stack, particularly around JSF-based UI development . You'll be working closely with backend and integration teams to design, build, test and deliver high-quality software within a component and microservice-based architecture. The Role: You'll be involved in the full software delivery lifecycle, contributing to solution design, development, testing and continuous delivery. The successful candidate will be expected to bring strong engineering standards, a quality-first mindset and the ability to work effectively across technical teams. Key Responsibilities: Develop and maintain high-quality Java-based backend services Contribute to full-stack delivery , including JSF UI development Work within component-based and microservice-based architectures Follow Test-Driven Development practices and support automated testing Use modern CI/CD pipelines , Git workflows and continuous delivery toolsets Collaborate closely with backend, integration and wider engineering teams Support integration patterns, with exposure to MuleSoft being beneficial Key Skills Required: Strong hands-on Java development experience Solid back-end engineering background Experience with JSF UI Understanding of microservices, component-based architecture and design systems Experience with Git, CI/CD and continuous delivery toolsets Strong understanding of TDD and test automation frameworks Experience with testing tools such as Jest Ability to work collaboratively in a full-stack delivery environment Exposure to MuleSoft Experience working on integration-heavy platforms Previous experience modernising or enhancing enterprise Java applications Comfortable working in agile delivery teams Contract Details: Outside IR35 Onsite - Glasgow 6-12 Months Contract If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.

Senior Go Developer - Fintech Excellent opportunity opens for an experienced Developer strong on Golang with experience in AWS and Kubernetes to join a highly regarded Financial Services entity's London office. You will act as the team lead and play a key role in building mission-critical financial applications that power trading, investment, and risk management systems across the firm. If you are passionate about working in a dynamic, fast-paced environment and are eager to apply your technical expertise to the financial services industry, this is the role for you. Key Responsibilities: Design, develop, and maintain high-performance Back End services using GoLang to support financial applications and services , including trading platforms, investment systems, and risk management tools. Build and deploy cloud-based solutions using Amazon Web Services (AWS), including services such as EC2, S3, RDS, DynamoDB, and Lambda to create scalable, reliable, and secure infrastructure. Implement and manage containerized applications using Kubernetes, ensuring seamless orchestration, scaling, and resilience in a cloud environment. Write clean, efficient, and well-documented code while following best practices for financial systems development, focusing on performance and security. Collaborate with other development teams, business analysts, and stakeholders to define and refine requirements, and ensure that applications meet financial regulatory standards and business needs. Optimize the performance of Back End services, ensuring low-latency responses and high availability, critical for financial services. Implement CI/CD pipelines, automated testing, and monitoring systems to ensure the reliability and stability of production systems. Proactively identify issues and bottlenecks in existing systems and propose solutions to improve the system's performance and scalability. Stay updated with new tools, technologies, and industry trends in cloud computing, containerization, and financial systems to continuously improve development practices and outcomes. Ideal Skills: Proven experience (2+ years) in GoLang Back End development, with a strong focus on performance optimization and building scalable systems for high-volume, high-frequency financial applications. Strong experience working with Amazon Web Services (AWS), including EC2, S3, RDS, DynamoDB, Lambda, and other cloud-native technologies. Strong knowledge of containerization (Docker) and continuous integration/deployment (CI/CD) practices. Experience with database systems (relational and NoSQL) and working with financial data. Familiarity with DevOps practices and tools to streamline the development life cycle, such as infrastructure-as-code (eg, Terraform or CloudFormation). Ability to troubleshoot and resolve issues in production environments, ensuring uptime and performance in high-pressure, mission-critical scenarios. Excellent communication skills to collaborate effectively with cross-functional teams and stakeholders in a fast-paced financial environment. Experience with serverless computing (AWS Lambda, etc.) to create efficient and scalable solutions. Familiarity with event-driven architectures or message queues (eg, Kafka, RabbitMQ) for Real Time data processing. Experience with automated testing frameworks and continuous delivery tools like Jenkins, GitLab CI, or CircleCI. Understanding of performance monitoring and observability tools such as CloudWatch, Prometheus, or Datadog. Interested? Please Apply! Golang Go AWS Kubernetes Terraform Bank Banking Finance Financial Services Crypto Blockchain Web3 Trading Exchange Digital Assets Hybrid Flexible Developer Software Engineer Backend Developer Golang Engineer Kafka Apache Kafka RabbitMQ AWS Lambda Cloud Platform

Job Title: Senior Full Stack Developer (React & Java script) Contract Length: 12 Months Location: London - 3 Days a week Daily Rate: Circa 650/Day (Inside IR35) About the Role Join our dynamic team as a Senior Full Stack Developer, where your expertise in React JS and Java script Core will shine! We are looking for a tech-savvy professional with a passion for building scalable applications within the financial sector. This is an exciting opportunity to work with cloud-native architectures and cutting-edge technologies. If you thrive in a collaborative environment and are eager to make an impact, we want to hear from you! Technical Skills Front-end: Strong proficiency in React.js, JavaScript/TypeScript, Redux/RTK, and modern UI patterns, develop framework is essential - More to React JS and Java script Back-end: Expertise in C# .NET Core, REST APIs, and microservices-based development is essential Python (pyspark): Experience with data pipelines and analytics is a plus. Power BI: Familiarity with developing dashboards and data models. Architecture: Knowledge of microservices, API design, and event-driven architectures. DevOps/CI/CD: Experience with Azure DevOps, GitLab, GitHub Actions, or similar tools. Cloud Platforms: Proficient in Azure or AWS (Azure preferred). Databases: Strong skills in SQL Server, PostgreSQL, or other relational databases. containerisation: Experience with Docker and Kubernetes. Key Responsibilities Design & Develop: Create and maintain full stack applications using React JS and C#.NET Core. Build Services: Develop high-performance backend services and RESTful APIs with a focus on scalability and resilience. Create UI Components: Craft responsive and modular UI components using React JS and modern JavaScript/TypeScript patterns. Collaboration: Work closely with business stakeholders and domain experts in Risk, Regulatory Reporting, and Finance. Power BI Expertise: utilise your knowledge of Power BI to develop dashboards and analytical reports. CI/CD Implementation: Collaborate with DevSecOps to optimise CI/CD pipelines, ensuring automated testing and deployment. Architecture Contribution: Contribute to event-driven and distributed system designs using technologies like Kafka or Event Hub. Mentorship: Guide junior developers and foster a collaborative atmosphere within a cross-functional agile team. Soft Skills A strong engineering mindset with a relentless curiosity. Excellent analytical and problem-solving abilities. Exceptional communication skills to interact with both technical and non-technical stakeholders. An agile mindset with experience in Scrum/Agile environments. Ability to work independently and lead technical solutions from start to finish. Why Join Us? Work on innovative projects that make a difference in the financial sector. Collaborate with a talented team in a vibrant environment. Enjoy a competitive daily rate and flexible working arrangements. If you are ready to take your career to the next level and contribute to exciting projects, apply now! We can't wait to meet you! Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.

Senior Software Engineer Birmingham (Hybrid) Permanent Full-Time Competitive Salary A growing technology business is seeking a Software Engineer to join its engineering team in Birmingham. This is an excellent opportunity for a developer with strong AWS and backend engineering experience who wants exposure to cloud-native systems, IoT integrations, frontend development, DevOps, and AI-powered applications . Key Responsibilities Design, develop, and maintain AWS-based backend microservices Build frontend applications using React and TypeScript Work on IoT integrations including connected edge devices Develop infrastructure using AWS CDK / Infrastructure as Code Support CI/CD pipeline improvements and deployments Contribute to AI / LLM-powered product functionality Collaborate with stakeholders to define and deliver solutions Maintain code quality through code reviews and engineering best practice Technical Environment Languages: TypeScript, Node.js, Python, Go Cloud: AWS Lambda, API Gateway, EventBridge, SQS, Step Functions Databases: DynamoDB, PostgreSQL, Aurora, MongoDB Frontend: React, TypeScript, MUI DevOps: AWS CDK, Terraform, Docker, GitLab CI, CodePipeline AI: Amazon Bedrock, RAG, LLM integrations Skills Required Commercial software engineering experience Strong AWS cloud/serverless experience Strong backend development skills in TypeScript, Python, or Go CI/CD and Docker experience Full-stack engineering mindset Strong communication skills Desirable Skills React / TypeScript frontend experience Infrastructure as Code GraphQL / AppSync Event-driven architectures IoT / edge systems AI / machine learning feature development Benefits Hybrid working Modern cloud-native technology stack Exposure to AI and emerging technologies High ownership engineering role Collaborative team environment Competitive salary

Full Stack .Net Developer (C#, React, Azure Service Bus) Milton Keynes, 2 days per week in office.£45000 - £58000 + Package. - This role cannot offer VISA Sponsorship - You must have 2+ years commercial experience with ALL of the following: C#, React & Azure. Your new company This is a rare opportunity to join a well-established, highly profitable UK business at a genuine inflection point in its technology journey. Backed by a newly appointed CTO and a clear investment strategy, the organisation is accelerating its shift towards a modern, product-led engineering culture.Historically rooted in large-scale, mission-critical systems, the business is now transforming how it builds and delivers software, moving away from legacy desktop applications towards scalable, cloud-oriented, API-first platforms. What sets this role apart is the balance of stability and ambition. You are not joining a startup, but you will get to work on a transformation programme that has real momentum, strong leadership backing, and visible business impact.The role is 2 days per week in their new Head Office in Milton Keynes, easily accessible by car or train. Your new role You will join a high-performing development team of around 6 to 10 engineers, playing a key role in one of the organisation's most important technology programmes. The immediate focus will be evolving core systems, moving from legacy WinForms and desktop-based architecture into modern, web-based internal platforms built on APIs and cloud-first principles.This is not a simple migration. It is a genuine re-engineering effort where you will influence design decisions, shape architecture, and help define how future systems are built. You will work across the full stack, delivering robust backend services alongside modern front-end applications, all within a structured but progressive Agile environment.What makes this role stand out is the roadmap beyond the transformation. Once the modernisation programme is complete, there is a strong pipeline of greenfield work including new digital platforms, chatbot technology and AI-driven solutions. It is an opportunity to stay close to innovation, rather than being confined to legacy support.Ultimately, this role suits someone who wants to do more than just deliver tickets. You will be someone who enjoys improving systems, influencing direction and contributing to a team that is actively evolving how it builds software. What you'll need to succeed These are mid-level or low-senior hires. We need minimum 2+ years commercial programming experience working as a Full Stack C# .Net Developer. You must bring solid expertise in Cloud/Azure, including Azure Service Bus, Functions, etc.On the Front End you must also have 2+ years in React/TypeScript (or Blazor). All new Front End development will be done in React.A grounding in engineering best practices is key, including object-oriented design, clean code principles and a structured approach to testing such as TDD, as well as experience working in Agile environments.Beyond the core skillset, what will really set you apart is your ability to operate in more complex, scalable environments. Experience with microservices or distributed systems, an understanding of concurrency, parallelism or multi-threading, and exposure to high-scale cloud-based architectures will all add significant value. Any experience with AI tooling in a development environment, or relevant certifications within the Microsoft ecosystem, will further strengthen your profile. What you'll get in return You'll benefit from a competitive package including strong pension and life assurance, generous holiday allowance, a wide range of retail and lifestyle discounts, and access to comprehensive wellbeing support. The business also invests heavily in training and internal progression, alongside a flexible hybrid working model.Alongside this, you will benefit from a flexible hybrid model with two days per week in a Milton Keynes office, a collaborative team environment where your voice is heard, and clear progression opportunities as the technology function continues to grow. What you need to do now To find out more and to be considered for this position please apply directly, or contact Max Wilcock, Business Director on .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. 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 hays.co.uk

Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products. Initially it will be a six-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being based in their London. It is a full-time role, 37 hours per week. If this role feels right, send us your CV. Accountabilities: Playing a pivotal role in the backend engineering team, you will help to build full-stack cloud apps. You'll be using Python and AWS Cloud services on the backend. Adopt a Server-less first approach to application design, collaborating within an agile team alongside other backend engineers and product designers. Strategize, develop, test, and deploy new features and experiments. Engage in collaborative coding practices such as pair programming and code reviews within the team. Contribute to resolving the complexities inherent in large-scale systems and extensive datasets. Foster close collaboration with our Product, Data, Front-end, Platform, and Security teams. Knowledge and Skills: Demonstrated expertise as a Senior Backend Developer. Proficiency in Python as your primary language, or willingness to adapt. Hands-on experience with RESTful APIs and/or GraphQL. Proficiency in version control tools like Git. Sound understanding of development best practices including pair programming and TDD. Eagerness to engage with emerging technologies and collaborate with the team in designing solutions from inception, facilitated by effective communication skills that promote teamwork. Strong abilities in software design, problem-solving, and debugging. Enthusiasm for continuous code improvement and learning from peers. Please note: Should your application be successful, and you are offered the role, a number of pre-employment checks need to be carried out before your appointment can be confirmed. Any assignment offer with our client will be subject to a satisfactory checking report from the Disclosure Barring Service. Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.