java jobs in London

ROLE PROFILE CDSClear is responsible for clearing Credit Default Swap (CDS) indices, single names and options across European, US and Asian markets. ROLE PROFILE CDSClear is responsible for clearing Credit Default Swap (CDS) indices, single names and options across European, US and Asian markets.Risk is a core capability of the service, supporting intraday...

Senior Software Engineer - (Java/AI) Client Platform**Job Description****So, who are we?**IG has been at the centre of retail trading and investment since 1974, when we helped create the market for financial spread betting. Today, we're a FTSE100 fintech operating across five continents, serving over 700,000 clients and handling billions in transactions -...

Bounteous, a global AI Services firm, seeks a Senior Java Developer for a hybrid Glasgow role (3 days in office). Bring 4–12 years’ experience to design, build, and scale Java-based AI-enabled applications.You will work with Java 17, Kafka, Spring Boot, and AWS, interfacing with stakeholders to clarify requirements and deliver robust software in a...

Citibank (Switzerland) AG is seeking a Lead Java Developer in London to engineer the future of global finance. You will lead the Application Development team to enhance our trading applications with a hybrid working model, enabling effective collaboration.The ideal candidate will possess strong Java skills, experience in microservices, and extensive...

Methods Business and Digital Technology is seeking a Full Stack Developer to design, build and test cloud-based applications across the full stack. You will work on front-end and back-end development, creating prototypes, APIs, and services that support discovery work within UK-based projects.You will contribute to Azure-based deployments, RESTful APIs, and...

Capital One UK, London, is seeking a Senior Software Engineer to design, develop and maintain software that automates core business processes. You will work across product, design and operations to create high-impact solutions in a hybrid London setting.You’ll contribute to architectural decisions, automate deployments and testing, and collaborate with a...

Rightmove, London's leading property portal, is seeking a Backend Engineer to join a collaborative, cross-functional team. You’ll design, build and scale services using Java 21+, Spring Boot, Kafka, Elasticsearch, Couchbase, SQL, Docker and Gradle, delivering impactful software for millions of users.You’ll own features end-to-end, partner with product...

Fasanara Capital is hiring an experienced Java Software Engineer to join Fasanara Digital and take ownership of systems powering 24/7 trading activity. You will develop and maintain a collateral management platform, reference data, and accounting infrastructure for both digital assets and traditional markets.You will work on hands-on development across new...

EC1 Partners is seeking a backend engineer in London to build and enhance electronic trading systems. You’ll develop Java-based backend services that support high-volume trading, collaborating with product and trading stakeholders.The role emphasizes performance, scalability, and reliability, with responsibility for production support and system design...

A leading financial services provider is seeking an eFX Software Engineer to build and optimise ultra-low-latency trading systems for global FX markets. This hybrid role requires a high-performance Java engineer skilled in complex technical challenges. Candidates should have strong experience in low-latency Java, a deep understanding of networking, and the...

Java Software Engineer with around 3-5 years professional, post-graduate experience sought by one of the original Quantitative Hedge Funds, with a 25+ year track-record. The firm are renowned for a healthy, supportive, and collegiate working environment and culture, with no siloes, boasting an industry-leading staff tenure. This hire will be part of a core...

Hunter Bond is seeking a mid-level Software Developer to join its engineering team in London. The role focuses on building production-grade systems with ownership over key components that directly impact revenue.You will work closely with traders and product teams to deliver robust, scalable software in a fast-moving fintech environment. The ideal candidate...

IG Group is seeking a Senior Software Engineer for their Brokerage Services team to integrate AI into engineering processes. You'll build AI-assisted tools and enhance automation in coding and testing.Ideal candidates will have strong Java skills, experience in test-driven development, and an appetite for automation. A hybrid work model is offered, with...

A leading software development company in London is seeking a Senior Java/Kotlin Engineer to join their high-impact product engineering team. In this hybrid role, you will design scalable backend services and influence technical direction. Ideal candidates will have extensive experience with Java/Kotlin, AWS, and distributed systems. You will benefit from a...

Alexander Ash Consulting is seeking an experienced Java / Spring Boot Engineer to join a high-performing technology team focused on banking applications.You will build scalable, secure, high-performance Java services using Spring Boot, microservices and REST APIs, collaborating closely with architects, product teams and other engineers in a modern Agile...

Talan Group is seeking a talented Java Developer with React experience to join our team. You will be critical in designing and enhancing regulatory platforms supporting front-office users across capital markets.This opportunity involves working on high-impact, real-time applications in fast-paced trading environments, collaborating with business and...

As a Lead Technical Architect Java AWS Agentic AI, the work centres on leading Technical Architect (Java AWS Agentic AI) London. It would suit someone who can bring careful technical judgement and practical problem-solving to the role.How the role is set upThe platform enables easier money transfer to people in emerging economies, disaster and war zones that...

Join us to shape the future of payments technology and make a real impact on your career. As part of our agile team, you’ll help build trusted solutions that power global transactions. You’ll have the opportunity to grow your skills, collaborate with talented colleagues, and contribute to a culture of inclusion and respect. We value creativity, technical...

Sanderson is seeking a Senior Java Engineer to work on government projects. This role requires mentoring junior engineers and collaborating with cross-functional teams to develop complex software solutions. The ideal candidate will have significant experience with Java, Spring Boot, and cloud platforms including AWS and Azure.The position offers an...

McGregor Recruitment is seeking a Senior Low Latency Rust Engineer to join a specialist electronic trading team in London. You will build frameworks, libraries and performance tooling for latency-sensitive platforms across a global trading environment.Approximately 90% of the role is hands-on coding with a focus on Rust alongside modern Java, working hybrid...