26 to 50 of 310 Full-Stack Development Jobs in London

thinking, and pragmatic architectural patterns) Reviewing code, raising standards constructively, and contributing to a disciplined engineering culture Leveraging modern tooling (including AI-assisted development) to improve quality and velocity This is not greenfield experimentation. It is thoughtful, high-quality engineering on systems that matter. The environment ...

colleagues to implement AI and machine learning models. Apply strong software engineering principles to deliver scalable, reliable platforms. Mentor peers and support the development of junior Full Stack Data Engineers . Build trusted, long-term relationships with clients as a technical advisor. Key Requirements ...

event-driven microservices . The platform supports complex payment flows, partner integrations, and high-volume transaction processing. This is a hands-on development role where you’ll work closely with senior engineers to deliver reliable, scalable systems while continuing to develop your technical expertise within a modern fintech ...

side or a glass in the sink, load the dishwasher. What it takes: The Senior Software Engineer (back-end/Full-stack) position ensures the delivery of quality software solutions to meet the technical challenges the business faces. They will play a crucial role in delivering ...

JavaScript/TypeScript. This role offers an exciting opportunity to work on innovative projects, collaborate with a dynamic team, and contribute to the development of cutting-edge technology solutions. Salary - £55,000 per annum + Additional Benefits Remote with occasional client visits Candidates must be eligible … building and integrating with NoSQL database (familiarity with MongoDB is preferred) or SQL databases such as Postgres Familiarity with web standards, accessibility, and development best practice Bonus: Building microservices in C# Experience building solutions that integrate with LLMs using tools such as Vercel AI, Langchain etc. Using ...

Lead and grow a global Application Technology team , fostering a culture of technical excellence, collaboration, and high performance across multiple regions. Own the development and evolution of core SaaS application capabilities including account lifecycle management, authentication, access control, notifications, logging, and multi-tenancy for enterprise B2B customers. Provide … Track record building engineering organisations within early-stage or high-growth B2B SaaS startups serving enterprise clients Deep technical understanding across modern full-stack architecture , including backend services, frontend applications, and cloud infrastructure Strong understanding of SaaS platform fundamentals , including onboarding, authentication, SSO, granular authorisation ...

forefront of GenAI innovation. This role offers the opportunity to build intelligent, scalable applications using the latest in AI, cloud, and full-stack technologies. Role Overview As a GenAI Full Stack Engineer, you'll design and develop advanced AI-powered applications, from … monitor LLM performance using tools like Langsmith or Langfuse. Collaborate in agile teams and mentor junior engineers. What You'll Bring Strong full-stack development experience with modern frameworks and cloud platforms. Hands-on experience with GenAI tools and LLM integration. Familiarity with containerization ...

Engineer will optimise performance, security and scalability across the stack. The Full Stack Engineer will leverage AI-assisted development workflows. The Full Stack Engineer will be familiar with the PostgreSQL database ecosystem. The Full Stack ...

risks, and updates clearly to stakeholders Contribute to design discussions and technical decision-making Experience Required: 5 to 10 years of relevant software development experience Python Angular AI or Artificial Intelligence ...

functional teams, and driving the adoption of best practices in software development. Essential Proven experience in full-stack software development, including design, development, testing, and deployment. Significant hands on experience with Java, Spring Boot and Microservices. Strong understanding of Agile and DevOps … Experience with cloud platforms (e.g., AWS, Azure, GCP) and infrastructure as code. Familiarity with CI/CD pipelines, automated testing, and modern software development practices. Knowledge of technologies such as Mircroservices, containerisation (Docker, Kubernetes), or serverless architecture. Awareness of principles like well architected and secure by design. Desirable ...

functional teams, and driving the adoption of best practices in software development. Essential Proven experience in full-stack software development, including design, development, testing, and deployment. Significant hands on experience with Java, Spring Boot and Microservices. Strong understanding of Agile and DevOps … Experience with cloud platforms (e.g., AWS, Azure, GCP) and infrastructure as code. Familiarity with CI/CD pipelines, automated testing, and modern software development practices. Knowledge of technologies such as Mircroservices, containerisation (Docker, Kubernetes), or serverless architecture. Awareness of principles like well architected and secure by design. Desirable ...

platform used by international commercial teams, ensuring clean architecture, strong engineering standards and reliable production releases. Senior Application Specialist – Key Responsibilities Lead full-stack development across the application lifecycle Own technical design, documentation and implementation Work closely with Product and Business Analysis on functional … testing Manage bug backlogs and production releases Contribute to cross-platform initiatives and code reviews Senior Application Specialist – Key Skills Required Strong full-stack development background within LAMP environments 5+ years PHP experience (Laravel strongly preferred) Strong JavaScript, HTML and CSS skills Experience building ...

Stack Developer £50k - £60k Full Stack Software Developer required to join our clients growing Product Development team. This is a unique opportunity to work remotely in the UK, contribute to modern digital platforms, and shape the future of our products ...

Product, UX, DevOps, QA and other teams to turn business needs into robust technical solutions Driving continuous improvement across performance, reliability, security and development processes Overseeing and improving CI/CD pipelines , automation and release processes Conducting code reviews and providing actionable, constructive feedback Troubleshooting complex technical challenges … projects Contributing to early-stage discovery, bids, and occasionally supporting hiring activity (e.g., technical assessments) What We're Looking For Essential Extensive full-stack engineering experience across design, build, test and deployment Strong hands-on skills in Java, Spring Boot, Python, microservices , and ideally a polyglot ...

Looker dashboards and ensure analytics are self serve across all teams Create proactive alerting for metric changes, anomalies and system issues AI First Development Use tools such as Cursor, Codex, Claude Code and Windsurf daily Write clean structured code that is easy for AI agents to navigate Contribute ...

Experience building customer-facing products • Comfortable operating in fast-moving startup or scale-up environments • Engineers who actively use AI tooling in their development workflow The team moves quickly and keeps engineering groups intentionally small. Engineers own large parts of the system and work closely with product ...

.NET Developer to work out of their plush offices in the heart of London's West End. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. ...

real impact on educational outcomes for students worldwide Collaborative, diverse team united by a powerful mission Fast-paced environment with significant growth and development opportunities Regular team events and a culture focused on innovation and impact Work on products used by tens of thousands of students daily Shape ...

customers better, compete effectively, and increase profits. To help them on this mission, they are looking for .NET Developer to work on the development of complex Greenfield software applications. .NET Developer applicants should have detailed knowledge of: .NET, .NET Core, C# and Azure SQL. Our client can provide ...

time, knowledge sharing, and hackathons. Technology C#, .NET Core, ASP.NET Core, TypeScript, React, cloud-hosted SaaS architecture, and exposure to AI-assisted development and data visualisation. Who This Would Suit Established, Senior Engineers who enjoy solving complex problems, care about clean architecture and UX, and want a role ...

deploying on AWS (Lambda, DynamoDB, PostgreSQL), and collaborating closely across engineering, product, and customer teams. 💼 Ideal Candidate: Proven experience with backend/fullstack development using Node.js , Python , and AWS serverless architecture Strong database design skills (PostgreSQL, DynamoDB, Elasticsearch) Familiarity with frontend frameworks like Vue or React Comfortable mentoring ...

high-impact features Contributing to technical discussions around architecture, scalability and product direction What they’re looking for Strong experience as a full-stack engineer with a frontend bias, particularly with modern JavaScript/TypeScript frameworks Comfortable contributing across both frontend and backend services, with experience ...

years Key Responsibilities: Design and architect scalable web applications for hospitality platforms (booking systems, guest experience, integrations, etc.). Lead frontend development using React, Next.js, and Vercel . Build backend services using Java, Spring Boot, Microservices, and integration frameworks . Define system architecture, APIs, and integration strategies with ...

multi-modal interactions—that define the next generation of the Nothing OS experience. Translate wild, experimental concepts into robust, production-grade full-stack applications using Next.js, React, and Node/Python. Optimise the "feel" of AI; you will obsess over latency, real-time performance ...

high-impact areas: Enterprise-grade architecture Standardised patterns from intake → build → QA → deploy → measure. Secure by default, GDPR-safe, compliance-ready. Full-stack workflow automation Scalable GraphQL APIs, integrations, event-driven systems, monitoring/logging, error handling, and documentation that scales beyond you. What ...