java jobs in London

Selby Jennings is seeking an experienced Software Engineer in London with strong Java backend development to join a leading hedge fund's team. The role involves building highly available, low-latency systems that process millions of transactions per second and advancing automation across the business.You will design, develop, and deploy solutions for...

Energy Jobline ZR in London (Hybrid) seeks a Senior Java Architect to lead the design and delivery of enterprise-grade banking and payments platforms. You will provide technical leadership to offshore teams and define microservices and event-driven architectures for cross-border solutions.The role requires strong Java/Spring Boot experience within...

Join the team behind Price Service—a mission-critical HTTP API powering pricing and promotions across all of Tesco’s channels. From tills to websites and everything in between, our work touches the lives of over 28 million UK shoppers every week, with global reach on the horizon. We’re building a robust, internet-facing API that runs both in stores and...

Turing is seeking a Software Engineering Evaluator to curate code examples and provide precise solutions for training and benchmarking large language models. The role focuses on Java and additional languages like Python, JavaScript (ReactJS), C/C++, Rust, and Go, with an emphasis on efficient, scalable AI-driven coding solutions.You will collaborate with...

STATE STREET CORPORATION is seeking an experienced Java Full Stack Developer to join the Digital Asset development team. This hands-on role covers Java backend services and modern web UI components that power institutional digital asset capabilities in a regulated financial services environment.You will design, implement, and maintain end-to-end features,...

Monzo is hiring a Backend Engineer to work on the bank’s in-house platform. You will contribute to scaling backend systems, collaborate with multiple teams, and own elements of the distributed services stack using Go and JVM languages.The role supports UK remote work with London or nationwide teams, offering competitive salary and visa sponsorship options....

At ScaleneWorks People Solutions, we're more than recruiters; we're career architects dedicated to connecting exceptional talent with top-tier opportunities. Backed by industry experts, we priorities relationships, offer global opportunities, and champion your success every step of the way.Ready to shape your future? Explore opportunities with us today.We...

Exceptional Java engineering, applied where it actually matters.My client — a fast-growing technology joint venture between a global management consulting leader and a global alternative investment fund manager — is hiring a Senior Java Developer to join their technology team, building bespoke systems across banking, financial services and private...

NCONS Talent Solutions is hiring an AWS Technology Lead to transform a Java monolith into an AWS-native solution. The role is London-based (Holborn), hybrid, permanent/contract, with 12–15+ years experience context.You will design target architecture, code and review, and guide the engineering team and client conversations from start to finish, leveraging...

Salt seeks a Senior Java Developer to design, develop, and maintain secure, scalable microservices on AWS. You’ll collaborate with platform engineers, QA, and product teams, following DevOps and security best practices. Hybrid role with 1–2 days on-site, starting ASAP for a 3–6 month contract.The role requires 5+ years of backend experience, strong...

Infosys in Crawley, London, seeks an experienced Platform Architect to define and drive the long-term technical vision for a critical on-premise back-office platform. You will lead architecture across multiple engineering teams, emphasizing Progress OpenEdge and Java-based applications, platform standardization, security, and long-term sustainability.You...

Juxt Ltd. in London is seeking Java Developers to join a high-performance, low-latency trading and real-time data project for a major financial institution. You will write and tune Java frameworks, optimize throughput and latency, and apply event-driven microservice architectures.You will work with peers to design robust, measurable software, dive deep into...

Haley Bridge is recruiting a Senior Java Developer to join a technology joint venture delivering high-performance systems across banking and financial services. You will work in Order Management Systems close to the trading lifecycle, where code quality and speed are the core requirements.You'll own complex Java systems end-to-end, collaborating with Front...

A leading health technology company is seeking a Full Stack Java Engineer to work on a product that drives efficiencies for the NHS. In this impactful role, you'll re-architect a shift rota application, enhancing it using Java and Angular. The position is based in London with flexibility to work from home. The ideal candidate has strong Java skills,...

Hunter Bond is seeking a Principal / Senior Java Developer to join a elite FinTech engineering team in London. You will tackle high-scale, business-critical technology at the intersection of financial services and digital assets, working with top engineers and architects in a hybrid setup.You should have strong Java/server-side experience, Linux, and a track...

A leading fintech company is seeking a passionate backend developer to drive innovation in their microservices architecture. With a strong focus on Java and Spring frameworks, you will work within a self-managed team in a hybrid or remote setting. The role emphasizes quality, collaboration, and career development. Candidates should have an extensive...

Job DescriptionWe have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.Job DescriptionWe have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within the ETF Technology team in EMEA, you are...

Job Title: Senior Java Developer - Rates Intraday Risk Technology Job Code: 14911 Country: GB City: London Skill Category: IT\Technology Job Title: Senior Java Developer – Rates Intraday Risk Technology Corporate Title: Associate Department:Information Technology Location: London (Hybrid) Company overview Nomura is a financial services group with an...

Vertus Partners has partnered with a leading investment bank to recruit experienced Low Latency Java Developers for Front Office Algo and eTrading projects across multiple asset classes.You will design high-performance, low-latency Java applications, focus on throughput optimization, investigate bottlenecks, and collaborate with cross-functional teams. This...

Company DescriptionExperian is a global data and technology company, powering opportunities for people and businesses around the world. We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more. Experian invests in people and new advanced technologies to unlock the power of data. We have...