senior java software engineer jobs in London

ITRS Group is seeking a Senior Java Software Engineer in London to join the Platform Team. You will work on a core platform of distributed services that ingest and transform observability data for visualisation, analytics and integrations.This is a permanent, full-time role with a hybrid working model from our London office. You will contribute across the...

J.P. Morgan Chase is seeking a Software Engineer III for the International Consumer Bank initiative. You will contribute to cloud-native microservices and work with a distributed, diverse team to deliver robust banking solutions.Join a regulated financial services environment with opportunities across fraud prevention, identity services, payments, and...

A financial services client is seeking a Senior Back-End Developer skilled in Java Microservices to work primarily onsite in London. You will design and maintain critical back-end components in a microservices architecture, collaborating with teams to deliver high-performance applications. This role requires expertise in Java, Spring Boot, and blockchain...

A leading tech recruitment firm in London is looking for a Senior Engineer specializing in AWS and Java. You will design and build serverless features, mentor junior engineers, and lead code reviews. The ideal candidate has experience with distributed systems and a collaborative mindset. This role offers a competitive salary of up to £85,000 and a hybrid...

A global technology company is seeking a Senior Software Engineer II for the Contacts Team in Greater London. The role involves driving technical solutions for recipient management in a collaborative agile environment. Candidates should possess strong Java experience and a proven record with distributed systems. This position emphasizes a customer-centric...

Nomura is seeking a Senior Java Software Engineer - Vice President in London to lead end-to-end platform initiatives within Global Markets IT, Equities IT, and Prime Brokerage initiatives. The role combines hands-on coding with strategic technical leadership, driving testing-first practices and incident management across complex systems.You will mentor...

JPMorgan Chase & Co. in London is seeking a Senior Lead Software Engineer to join the Platform team as a hands-on Backend engineer. You will build a Spring Boot-based framework and robust libraries to support product engineering teams across the Investments ecosystem.The role blends deep Java/Spring expertise with strong problem-solving, design skills, and a...

Avanti Recruitment Limited is seeking a Senior Java Fullstack Engineer to join an established software company in Central London. You will work on large-scale enterprise applications, delivering robust, scalable software across backend and frontend, with a strong focus on modern technologies and continuous improvement.The role is hands-on and technical,...

Rightmove is seeking a software engineer to design and deliver new features in a hybrid London-based team. You’ll work on in-house apps and microservices, collaborating with product and engineering to balance performance and scalability.You'll lead complex projects, champion TDD and modern CI/CD practices, and mentor junior engineers while driving...

IG is seeking a Senior Software Engineer - (Java/AI) Brokerage Services to advance AI-enabled engineering practices within the Brokerage Services team. You will code in Java, build AI-assisted tooling, and own features end-to-end, from design through production support.We operate in a high-velocity, risk-aware environment with a hybrid model (three days in...

Location: Canary Wharf, London - 3 days per week in the officeSalary: Up to £160,000 + benefitsWe're looking for an exceptional Senior JVM Engineer to join a high-performing engineering team in Canary Wharf. This is a hands-on role for an engineer who enjoys solving complex technical problems, building highly scalable systems and working in a strong...

ITRS Group in London is seeking a Senior Java Software Engineer to join the Platform Team. You will help build the core platform that ingests and transforms observability data for multiple applications, working on a hybrid schedule from our London office.You will participate in all phases of the product lifecycle, mentor peers, and deliver high-performance,...

Avanti Recruitment Limited in Central London is recruiting a Senior Java Fullstack Engineer to join an established, international software company. You’ll design, develop and enhance enterprise-grade applications using Java, Spring Boot, and modern frontend frameworks.The role is hands-on and technically focused, spanning backend and frontend work, with...

Wise is a global technology company building the best way to move and manage the world’s money. We are looking for a Senior Backed Engineer to join the Recommend team in our London office, focusing on the recommendation platform, rewards, and onboarding experiences for customers worldwide.You will work with engineers, data scientists, and product teams to...

Solirius Ltd. is seeking a Senior Java Engineer to join our engineering team in the UK. You will design, develop and maintain scalable Java applications with a focus on cloud-native microservices and modern software practices. AI-enabled capabilities are highly desirable as we explore advanced solutions.You will collaborate with cross-functional teams,...

Job TitleSenior Java/FIX Engineer - IG PrimeJob DescriptionPrime Java/FIX EngineerSo, who are we?IG Group is a FTSE 100 fintech operating across five continents, serving over 1.4m customers and handling billions of dollars in transactions – built on scale, trust, and proof. We didn't pivot to innovation; it's how we've always operated. What that means for...

Beyond Sports is seeking a Senior Software Engineer (Java) contractor to deliver robust backend services powering real-time sports data, video, and live commentary. The role is fully remote for candidates in Hungary with a project- and delivery-driven focus and no people leadership responsibilities.You will design scalable systems, build RESTful APIs,...

Synechron in London is seeking an experienced Senior Java Developer to join a technology team supporting a Client in London. The successful candidate will design, develop, and maintain high-quality, scalable software solutions within a regulated financial-services environment.This role requires strong hands-on expertise in Java development, distributed...

Zopa is seeking a Software Engineer to tackle real financial problems for millions of customers. You will build resilient distributed services and ship code frequently, enabling simple experiences for complex financial products.In a fast-moving fintech environment, you’ll collaborate with product, design and other engineers, applying test-driven or...

JPMorganChase is seeking a Software Engineer III in its Commercial and Investment Bank technology team in London. You will lead the implementation of critical technology solutions across multiple domains, delivering secure, scalable products within an agile team.You will produce architecture artifacts, ensure design constraints are met, and drive continuous...