24 full stack engineer jobs found

Staff Full Stack Engineer (Contract) | Rust & Java (Primary) | React & Python (Secondary) | Fully Remote (UK-based) | £500-600+/day | Outside IR35 | 12-Month Contract We’re partnering with a fast-scaling, globally distributed tech business that’s investing heavily in the evolution of its platform – modernising backend services, improving frontend experiences, and setting long-term architectural direction. They’re looking for a Staff Full Stack Engineer (Contract) with strong commercial experience in Rust and Java, alongside hands-on experience building production-grade applications with React and Python. This is a high-impact, long-term contract within an experienced, product-focused engineering team, where you'll play a key role in developing scalable backend systems, delivering modern frontend experiences, and influencing architectural decisions. It’s well suited to an experienced contractor who enjoys owning complex technical challenges, working...

Full Stack Engineer - Manchester- Ecommerce Giant As a Full Stack Engineer on the Engage team, you will help customers understand and enjoy the benefits of theirbenefits and drive renewal, primarily on our web and app platforms, connecting to core systems. The role will be a full stack role, comprising Front End (MFE and BFF) and Back End functionality (Java Web Services). It will be deployed to a tailored version of the AWS tech stack. In this role, you will contribute to exciting, high-impact initiatives. You will help build and improve innovative features and you will have direct experience of using AI Agents in an Agile framework. Our preferred approach is for engineers to define specifications or intents (the what) plans (the how), specifications (acceptance criteria), and task (detailed tasks where the AI will need a steer') in a format an AI Agent can understand. The generated code will need to be reviewed, tested etc. and the Engineer will ultimately take overall...

Full Stack Engineer Contract - Frontend, NestJS - Outside IR35 Oliver Bernard are hiring for contract Full Stack Engineers to join an exciting project with a global sportswear company. Contract - Starting ASAP. Fully Remote £550 per day (outside IR35) Must have requirements Strong Full Stack Engineer (Frontend leaning) experience Must have NestJS, React and microservices experience. Day rate is paying up to £550 Outside IR35. This is a fully remote role (UK-based), but they do have an office space in Spitalfields and would welcome you meeting the team from time to time. The ideal start is by 16th November, so we’re really looking for someone who is available immediately or has a 2 week notice max. Interview process is 2 stages which can likely be done back-to-back starting next week. Full Stack Engineer Contract - Frontend, NestJS - Outside IR35

Staff Full Stack Engineer (Contract) | Rust & Java (Primary) | React & Python (Secondary) | Fully Remote (UK-based) | £500-600+/day | Outside IR35 | 12-Month Contract We’re partnering with a fast-scaling, globally distributed tech business that’s investing heavily in the evolution of its platform – modernising backend services, improving frontend experiences, and setting long-term architectural direction. They’re looking for a Staff Full Stack Engineer (Contract) with strong commercial experience in Rust and Java, alongside hands-on experience building production-grade applications with React and Python. This is a high-impact, long-term contract within an experienced, product-focused engineering team, where you'll play a key role in developing scalable backend systems, delivering modern frontend experiences, and influencing architectural decisions. It’s well suited to an experienced contractor who enjoys owning complex technical challenges, working...

Full Stack Engineer (Frontend Leaning) – React | Nest.js | TypeScript Fully Remote (UK) – Central London office available Up to £550/day | Outside IR35 Oliver Bernard are working with a well-known global brand looking for 2 x Full Stack Engineers to join a new long term project. This is a frontend-leaning full stack role. You'll spend most of your time building React features, and also develop the Nest.js backend and GraphQL APIs that power them. It's ideal for a strong TypeScript engineer who enjoys working across the whole stack, with React as their main strength. The role is fully remote for UK-based contractors. The client has an office in Central London, so candidates in or around London are slightly preferred. What you'll be doing • Building and shipping frontend features in React and TypeScript • Developing and maintaining server-side logic in Nest.js • Designing, building and managing GraphQL APIs What you'll need • Strong commercial...

Senior Full Stack Engineer - React/C#/.NET/Azure Contract: 6 months Rate: £380 per day, outside IR35 Location: Fully remote We're looking for a Senior Full Stack Engineer to help design, build and enhance E-commerce and digital platforms, delivering seamless customer journeys that improve conversion and support commercial growth. This is a hands-on contract working closely with product, design and engineering teams. You'll deliver features across the full stack, combining responsive React interfaces with robust C#/.NET services and cloud-native solutions on Microsoft Azure. What you'll be doing Designing, building and maintaining scalable, secure and high-performing applications using React, C#/.NET and Azure. Delivering end-to-end features, from customer-facing interfaces through to Back End services and APIs. Contributing to technical design, cloud architecture and reusable components. Improving application performance, reliability and...

Staff Full Stack Engineer (Contract) | Rust & Java (Primary) | React & Python (Secondary) | Fully Remote (UK-based) | £500-600+/day | Outside IR35 | 12-Month Contract We’re partnering with a fast-scaling, globally distributed tech business that’s investing heavily in the evolution of its platform – modernising backend services, improving frontend experiences, and setting long-term architectural direction. They’re looking for a Staff Full Stack Engineer (Contract) with strong commercial experience in Rust and Java, alongside hands-on experience building production-grade applications with React and Python. This is a high-impact, long-term contract within an experienced, product-focused engineering team, where you'll play a key role in developing scalable backend systems, delivering modern frontend experiences, and influencing architectural decisions. It’s well suited to an experienced contractor who enjoys owning complex technical challenges, working...

Full Stack Engineer - Manchester- Ecommerce Giant As a Full Stack Engineer on the Engage team, you will help customers understand and enjoy the benefits of theirbenefits and drive renewal, primarily on our web and app platforms, connecting to core systems. The role will be a full stack role, comprising Front End (MFE and BFF) and Back End functionality (Java Web Services). It will be deployed to a tailored version of the AWS tech stack. In this role, you will contribute to exciting, high-impact initiatives. You will help build and improve innovative features and you will have direct experience of using AI Agents in an Agile framework. Our preferred approach is for engineers to define specifications or intents (the what) plans (the how), specifications (acceptance criteria), and task (detailed tasks where the AI will need a steer') in a format an AI Agent can understand. The generated code will need to be reviewed, tested etc. and the Engineer will ultimately take overall...

Staff Full Stack Engineer (Contract) | Rust & Java (Primary) | React & Python (Secondary) | Fully Remote (UK-based) | £500-600+/day | Outside IR35 | 12-Month Contract We’re partnering with a fast-scaling, globally distributed tech business that’s investing heavily in the evolution of its platform – modernising backend services, improving frontend experiences, and setting long-term architectural direction. They’re looking for a Staff Full Stack Engineer (Contract) with strong commercial experience in Rust and Java, alongside hands-on experience building production-grade applications with React and Python. This is a high-impact, long-term contract within an experienced, product-focused engineering team, where you'll play a key role in developing scalable backend systems, delivering modern frontend experiences, and influencing architectural decisions. It’s well suited to an experienced contractor who enjoys owning complex technical challenges, working...

Full Stack Engineer Tecknuovo is a digital delivery partner with a Deliberately Different approach. This means we focus on people, not technology. We move at pace and ensure Zero Dependency on us at the end of each project. What you'll be working towards We are currently looking to engage with SC Cleared Full Stack Engineers on a large organisation project within the public sector. The successful candidate will have experience with: Kotlin Containerised Services Typescript (Or other UI Development) AWS (Preferable) *Please note this requires active Security Clearance* Your Journey : Passing the TeckBar The Teckbar is a benchmark we set for our associates to make sure we consistently deploy bestin-class teams to work with our clients. Talent Screen: Our Talent Team will be in touch to talk Tecknuovo, the role & values Tech Screen: We'll focus on real-life experience and deep dive into your technical background Offer: Job Done!...

Full Stack Software Developer Active SC TypeScript / React / Node.js Overview Outside IR35 £500-£540 a day Remote + adhoc onsite in South coast location Start ASAP 6 Month Contract Active SC - essential SR2 is recruiting an experienced Full Stack Developer to join an exciting greenfield project within a highly regulated area. This is a fantastic opportunity to build a brand-new TypeScript codebase from the ground up, working across both front-end and back-end development. You'll have plenty of autonomy, working closely with the Technical Lead to shape technical decisions, engineering standards and the overall solution. Due to the secure nature of this work applicants must already have active SC clearance. Unfortunately, due to the quick turn around required, we cannot put you through this if you do not already have it. Key Skills & Experience: Front End: TypeScript, React, modern CSS, accessibility Back End: TypeScript,...

Full Stack Software Engineer £500/day - Outside IR35 - 6-Month Contract - Active SC Clearance Required - Remote-First The Opportunity We're seeking an experienced Full Stack Software Engineer to join a major digital transformation programme focused on modernising critical public services through the delivery of secure, user-centred digital solutions. This is an opportunity to join a programme at a pivotal stage of delivery, helping replace complex manual processes with modern digital services. You'll work within a collaborative, multidisciplinary team in a fast-paced Agile environment where innovation, continuous improvement and the adoption of AI-enabled tooling are actively encouraged. If you enjoy building products from the ground up, thrive in evolving delivery environments and are excited by the potential of AI to enhance software delivery, this role could be an excellent fit. Responsibilities Design, build and maintain modern digital services across front-end...

Full Stack Software Engineer £500/day - Outside IR35 - 6-Month Contract - Active SC Clearance Required - Remote-First The Opportunity We're seeking an experienced Full Stack Software Engineer to join a major digital transformation programme focused on modernising critical public services through the delivery of secure, user-centred digital solutions. This is an opportunity to join a programme at a pivotal stage of delivery, helping replace complex manual processes with modern digital services. You'll work within a collaborative, multidisciplinary team in a fast-paced Agile environment where innovation, continuous improvement and the adoption of AI-enabled tooling are actively encouraged. If you enjoy building products from the ground up, thrive in evolving delivery environments and are excited by the potential of AI to enhance software delivery, this role could be an excellent fit. Responsibilities Design, build and maintain modern digital services across Front End and Back...

Python/React Full Stack DevOps Engineer 3-month contract (initially) Remote Working Outside-IR35 Market Rates (c£500 to £525 per day) The Opportunity: We are looking for DevOps Engineer with Full Stack experience, specifically with Python and React, to support the development of a public sector digital service, where you will be working within an Agile team, combining hands-on development with automation and operational delivery to build secure, reliable software. This opportunity suits engineers who enjoy building applications and taking responsibility for how they are tested, deployed and supported and is a hands-on role combining full stack software engineering, cloud deployment and DevOps practices. You will take ownership of changes throughout the delivery lifecycle, from backlog refinement and development through testing, deployment and operational handover, working across React and TypeScript interfaces, Python Back-End services and AWS infrastructure, taking...

6 month contract, fully remote Full Stack Developer - .Net and React Up to £350 per day outside IR35 A retail company are hiring for a Senior Full Stack Engineer to join their order fulfilment team to help design, build and evolve the digital platform. This is a hands-on role where you 'll work closely with product and engineering teams to solve real business problems and deliver impactful digital experiences. It is a modern engineering function that uses agentic AI tools throughout its development process. Responsibilities Design build and maintain scalable secure and high-performing ecommerce applications using React C# .NET and Azure Deliver end-to-end features across the stack from frontend experience through to backend services Work in short iterative cycles alongside product and ecommerce teams Contribute to the design of cloud-native architectures on Microsoft Azure Build and maintain robust APIs and services using .NET Develop...

Python/React DevOps Engineer | Outside IR35 | Remote We are looking for DevOps Engineer with Full Stack experience, specifically with Python and React, to support the development of a public sector digital service. This opportunity suits engineers who enjoy building applications and taking responsibility for how they are tested, deployed, and supported. The Role You'll work across React and TypeScript interfaces, Python Back End services and AWS infrastructure, taking features from initial refinement through to production. Working within an Agile team, you'll combine hands-on development with automation and operational delivery to build secure, reliable software. Key Responsibilities Develop accessible, responsive front ends using React and TypeScript. Build Python/FastAPI services, REST APIs and integrations with other systems. Deliver database changes, including data models, migrations and performance improvements. Configure and maintain AWS deployments, covering...

Senior Azure DevOps Engineer / Contract (Outside IR35) / London / 6-month initial contract We are currently partnering with a London-based end client that manages £20 billion in assets. Known for its high-performance, institutional-grade financial operations, the company is looking to onboard a seasoned Azure DevOps Engineer to strengthen and automate its modern cloud, data, and application platform. Client & Assignment Context Embedded within the Technology & Infrastructure team of a premier private debt and alternative investments house, you will collaborate closely with platform leads, data teams, and full-stack software engineers. Your primary focus will be automating Azure and Snowflake infrastructure as code, maintaining a production-grade Apache Airflow platform hosted on AKS, and optimizing CI/CD workflows across both GitHub and Azure DevOps. Key Responsibilities Infrastructure as Code (IaC): Design, build, and maintain Azure and...

Software Engineer - Java / Kubernetes Long-term contract opportunity £300 - £400 / day (outside IR35) Central Belfast (3-4 days wfh) We are seeking a full stack Software Engineer comfortable building across Spring Boot and Kubernetes to join a technical team working on the development and enhancement of enterprise applications. This role will suit a backend-focused developer with a strong Java background and hands-on experience deploying, managing and supporting applications within Kubernetes environments. We see this coming in at a mid-level, so either a Java developer with decent Kubernetes experience or a Devops engineer with fair exposure to Spring Boot. You will be responsible for developing and maintaining backend services using Java and Spring Boot, while working closely with cloud and DevOps teams to support application deployments, containerisation and CI/CD processes. Experience with AWS and modern DevOps tooling would be helpful Key...

Security Engineer - Microsoft E5 Rate - £475 - £525 Outside IR35 Duration - 6 months initial Location - Milton Keynes (Twice a week on site) The role: Our client is running a major technology transformation alongside a security programme. You'll make sure new cloud, data and SaaS platforms plug into their central Microsoft security stack rather than becoming isolated point solutions click apply for full job details

This role is delivered within secure environments. Candidates must be eligible for UK SC clearance and hold UK citizenship. Join the Mission At ByDesign Secure, we believe that world-class security shouldn't be an afterthought—it should be the foundation. We are an independent, outputs-based consultancy dedicated to solving complex data assurance challenges in the UK public sector. We are a lean, expert team focused on delivering high-impact outcomes. If you are a self-starter who thrives on autonomy and wants your work to contribute to secure, nationally significant programmes, we want to talk to you. About the Opportunity We’re looking for an experienced and collaborative Technical Author to work closely with our architecture, engineering and software development teams. This is not simply a proofreading role: you will evaluate the logic, structure and readability of deeply technical documents and help ensure complex information is accurate, clear and...