> Markdown version of [/jobs/ext/2970304-senior-full-stack-engineer](https://www.wearedevelopers.com/jobs/ext/2970304-senior-full-stack-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Full-Stack Engineer - **Company:** Synechron - **Location:** UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Artificial Intelligence, Automation of Tests, Code Review, Continuous Integration, PostgreSQL, Secure Coding, Enterprise Software Applications, ReactJS, Backend, Kubernetes, Restful APIs, Network Server, Service Stack - **Published:** September 18, 2026 - **Apply:** https://www.apply4u.co.uk/jobs/senior-full-stack-engineer/47389884 ## About the Role infrastructure assets.You will build solutions across the full technology stack, working with React, Java, PostgreSQL, workflow automation, CI/CD pipelines, and containerised platforms.Key responsibilities:Build secure backend services and REST APIs using Java.Design and optimise PostgreSQL databases, queries, and data models.Develop and maintain automated business workflows.Write unit, integration, and end-to-end tests.Build and maintain CI/CD pipelines.Deploy and support applications on containerised platforms.Contribute to architecture, security, performance, monitoring, and operational support.Design integrations and data boundaries with enterprise service management systems.Participate in code reviews, Agile ceremonies, and technical discussions.Use AI-assisted development tools responsibly and ensure all code is reviewed, tested, and secure.Essential skills and experience:Strong commercial experience in enterprise software development.Experience designing and consuming REST APIs.Experience with automated testing and secure development practices.Experience with workflow engines or business process automation.Experience creating CI/CD pipelines.Experience with containers, Kubernetes, or similar application platforms.Understanding of application support, monitoring, performance, and security.Experience working in an Agile delivery environment.Strong communication and problem-solving skills.Hardware, infrastructure, or IT asset management.Infrastructure technologies such as servers, networks, storage, cloud, or data centres.Kubernetes or comparable container orchestration platforms.Responsible use of AI-assisted coding tools. #J-18808-Ljbffr ## Related Videos - [Crew Management System for Airlines: Plan duties for pilots & flight attendants worldwide](https://www.wearedevelopers.com/videos/1444-crew-management-system-for-airlines-plan-duties-for-pilots-flight-attendants-worldwide) - [Optimizing Discovery: PostgreSQL's Role in Transforming GetYourGuide's Search](https://www.wearedevelopers.com/videos/1647-optimizing-discovery-postgresql-s-role-in-transforming-getyourguide-s-search) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [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) - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)