Halian Technology Limited

Senior Java Developer

External

Java backend + JavaScrip Collaborating with Product, Engineering, and stakeholders across the business Driving best practices in. Java-based microservices Contributing to. CI/CD, testing, and software quality Supporting delivery of long-term strategic projects Mentoring junior developers and contrib

London, England, gb

Apply

Hackajob Ltd

Fullstack Java Developer

External

Java, Spring Boot, React JS, AWS Cloud, Microservices Architecture, DevOps, CI/CD, SRE, Automation, and AI-driven operations. Job Description: Full stack Java preferred with strong experience in back-end development as well as JSF UI. Java, Spring Boot, React JS, Microservices, AWS, and Cloud techno

London, England, gb

Apply

Adaptive Financial Consulting Ltd

Senior Java Developer - London - Fintech

External

A zoom chat with one of our Java colleagues where they will ask you detailed questions about Java  knowledge and your experience. Keep up-to-date with emerging trends and technologies in Java development. Experience in Java server-side software development.

London, England, gb

Apply

NPA WorldWide

Senior Java fullstack Developer

External

What youll be doing<ul><li>Leading and supporting a team of software engineers</li><li>Designing, developing and testing bespoke software solutions</li><li>Providing technical direction and communicating clearly with clients</li><li>Producing solution

London, England, gb

Apply

LA International

Senior Java Developer

External

Develop, maintain, and enhance cloud-native applications using Java, Spring Boot, and microservices architecture. Strong hands‑on experience with Java 21/25 and Spring Boot. Experience mentoring developers and contributing to engineering standards and best practices.

London, England, gb

Apply

Crisil

Senior UI Developer (React/Full Stack) – with Java & Python exposure

External

We are looking for a talented and experienced full stack developer with experience in Finance process within Investment banking for one of our global investment banking clients.

London, England, gb

Apply

NTT DATA

Senior Java Developer

External

We are hiring a Senior Java Developer for our growing UK team, with a hybrid working arrangement based between remote work and London (Canary Wharf). Several years of Java development experience, including Core Java, Spring Boot, Spring MVC, and JPA/Hibernate. Develop and maintain Java 8+ applicatio

London, England, gb

Apply

Bank of America

Senior Java Developer – Low-Latency FX Pricing

External

Bank of America in Bromley is seeking a Senior Java Developer for its fast‑paced EFX front-office team.

London, England, gb

Apply

Synnovate

Senior Java Developer

External

This is an opportunity to deepen your expertise in a capital markets environment as a Senior Java Developer while taking on team leadership and mentoring responsibilities — with direct exposure to cloud‑native infrastructure, advanced Java development, AI and a highly collaborative engineering c

City of London, England, gb

Apply

HCLTech

Senior Java Developer - Low Latency

External

Proven experience in Java development, with a focus on low-latency systems. Lead the development, testing, and maintenance of low-latency Java applications. Mentor junior developers and ensure adherence to best coding practices.

England, gb

Apply

Centrica

Senior ETRM Developer – Endur & Java Expert

External

Centrica Energy in London is seeking a Senior ETRM Developer to lead development, enhancements, and support of our OpenLink Endur environment, with close collaboration across Front, Middle and Back Office teams.

London, England, gb

Apply

Zuehlke Engineering Vietnam LLC.

Senior JVM Fullstack Engineer — Java/Kotlin & React

External

Senior Fullstack Developer to join a high-performing engineering squad in London or Manchester. You will work on backend-led services using Kotlin or Java 17+, building APIs and event-driven flows, and contribute to modern web interfaces with React and TypeScript.

London, England, gb

Apply

xantura

Senior Java Developer

External

We are looking for an experienced Senior Java Developer to join the engineering team at Xantura, helping to design, build, and evolve our cloud-based data and analytics platform used by local authorities and public sector organisations across the UK. This is a hands-on senior engineering role focuse

London, England, gb

Apply

Luxoft

Senior Java Developer

External

We are seeking a Java developer who can design and build with minimum supervision solutions for our team. Strong knowledge of Java and the wider Java ecosystem. The person needs to be knowledgeable on modern software development practices including Scrums, be up to date with the latest Java tools an

London, England, gb

Apply

Morgan Hunt UK Limited

Senior Full-Stack Java Developer (Remote UK, 6–12m Contract)

External

Morgan Hunt UK Limited is recruiting a Senior Full Stack Java Developer for a 6-month contract (likely extension) with a UK remote arrangement. You will join a government organisation, working in an Agile, cross-functional delivery team to build cloud-native applications using Java 21, Spring Boot,

London, England, gb

Apply