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# Java Full Stack Developer

- **Company:** Overviewour
- **Location:** Slough, UK
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** Java (Programming Language), Artificial Intelligence, Amazon Web Services, Code Review, Continuous Integration, Python (Programming Language), PostgreSQL, Microsoft SQL Server, Oracle (Applications), Performance Tuning, Scrum Methodology, Systems Development Life Cycle, Redis, Large Language Models, Fastapi, Apache Kafka, Virtual Agents, Restful APIs, Cucumber (Software), Jbehave, Docker, Microservices
- **Published:** June 15, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/x/39033462/

## About the Role

Skills & ExperienceEssential:10+ years' backend engineering experience.Strong Java, Python, microservices, REST APIs, distributed systems.RDBMS (Oracle/SQL Server/Postgres), CI/CD, Docker, Kubernetes.JVM tuning, performance optimisation, algorithms & data structures.L3 production support experience.Experience with LLMs, AWS, LangChain/LangGraph, and agentic AI frameworks.Desirable:Mentoring/technical leadership.Financial services experience.Spring Boot, Kafka, Redis, in-memory caching.BDD tools (Cucumber/JBehave/Karate).Agile/Scrum understanding.

## Description

Role OverviewOur client is seeking a Senior Java Full Stack Developer to help design, build, and support complex Java/Python applications within a distributed, microservices-driven environment. You'll work across global teams, contribute to an AI-focused engineering roadmap, and provide critical L3 production support to ensure stability and performance.

Key ResponsibilitiesDevelop and maintain Java & Python applications, microservices, and distributed systems.Work with global product, UX, and engineering teams to deliver high-quality solutions.Contribute across the full SDLC, ensuring scalable, secure, test-driven delivery.Support L3 production incident resolution, root-cause analysis, and preventive fixes.Perform code reviews, enforce best practices, and mentor junior engineers.Lead development tasks and uphold high engineering standards.


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