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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Full Stack Engineer - **Company:** Full Health Medical - **Location:** London, UK - **Experience:** Expert - **Salary:** £53,149.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, User Authentication, Software as a Service, Software Quality, Code Review, Continuous Integration, Distributed Systems, Interoperability, PostgreSQL, Node.Js, Open Source Technology, Software Tools, Cloud Services, Next.js, Systems Integration, TypeScript, Web Applications, Fast Healthcare Interoperability Resources, Software Security, Reliability of Systems, Backend, Event Driven Architecture, Kubernetes, Health Level Seven International, Front End Software Development, Restful APIs, Serverless Computing, Service Stack, Web Api - **Published:** August 20, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5849689101 ## About the Role Essential * Significant commercial experience building modern web and backend applications. * Strong experience with: + Next.js + TypeScript / Node.js + PostgreSQL + AWS + Kubernetes * Experience designing and operating distributed systems. * Experience integrating with third-party APIs, commercial SaaS products and open-source technologies. * Strong understanding of REST APIs, authentication and application security. * Experience with CI/CD and modern software delivery practices. * Experience using AI-assisted software development tools. Desirable * Experience working in healthcare or other regulated industries. * Experience working with FHIR R4/R4B and HL7 v2 healthcare interoperability standards. * Experience with event-driven architectures. * Experience with Infrastructure as Code. What We're Looking For You'll be someone who: * Designs scalable, maintainable systems and makes sound architectural decisions. * Takes ownership from design through to production, with a strong operational mindset. * Is comfortable working across multiple languages, frameworks and technology stacks. * Quickly understands unfamiliar codebases and third-party systems. * Makes pragmatic engineering decisions that balance quality, speed and long-term maintainability. * Builds secure, reliable software by default. ## Description We're looking for a Senior Full Stack Engineer to help build the next generation of Full Health Medical's platform. This is a hands-on engineering role where you'll design, build and operate distributed systems that process healthcare data at scale. You'll work across the full technology stack, integrating with third-party platforms, cloud services and open-source technologies to deliver resilient, secure and scalable software. What You'll Do * Design, build and maintain distributed web applications and backend services. * Develop features across frontend, backend, APIs and infrastructure. * Integrate with third-party vendor platforms, healthcare systems and open-source technologies. * Design scalable APIs and data models. * Build and operate cloud-native services on AWS and Kubernetes. * Drive software quality through testing, observability and operational excellence. * Contribute to architectural decisions while remaining actively involved in implementation. * Review code, mentor engineers and raise engineering standards. * Troubleshoot production issues and improve system reliability and performance. ## Related Videos - [Web APIs you might not know about](https://www.wearedevelopers.com/videos/281-web-apis-you-might-not-know-about) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [GraphQL + Apollo + Next.js: A Lovely Trio](https://www.wearedevelopers.com/videos/311-graphql-apollo-next-js-a-lovely-trio) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Project Fugu: Extending the web](https://www.wearedevelopers.com/videos/832-project-fugu-extending-the-web) ## Related Articles - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)