java swing developer jobs in London

A global consulting group is seeking a highly skilled eFX Java Developer to join their team in London. This role focuses on designing and maintaining low-latency Java applications for eFX trading systems. The ideal candidate will have strong experience in front-office systems, connectivity, and algorithmic trading. Key skills include Core Java,...

ScaleneWorks People Solutions LLP is seeking a Senior Java Fullstack Developer for our well-known banking client. The role is based onsite in London/Glasgow and runs for a 12-month Inside IR35 contract.You will bring 15+ years of industry experience, with 5+ years in banking, plus hands-on skills in HTML5, Angular, React, Java Spring Boot and containerised...

GlobalLogic in the United Kingdom is seeking a Software Engineer to join our high performance engineering team building a real-time banking platform. You’ll design, produce, test and implement working software across the system lifecycle, with a focus on reliability and scalability.You’ll work with Kafka, Java/Spring Boot microservices and cloud-native...

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 Primary task would be to Design and develop responsive, high-performance front-end applications using React 18 and TypeScript for trading desks and risk reporting teams. Build and...

Our client is a technology consultancy. Ready to work somewhere that cares more about how you build software than how fast you can ship it?We don't measure developers by the number of tickets you complete. We care about engineering craft, clean design and thoughtful problem-solving. Our client consultants deliver in complex environments, pairing often and...

Tracsis is seeking a Junior Java Developer to join our London team. This role involves Java development, creating Restful Json Web Services, and deploying solutions on AWS cloud infrastructure. The successful candidate will work in a collaborative environment where fresh ideas are encouraged.Qualified candidates should hold a Computer Science degree and have...

Scrumconnect Consulting is a multi-award-winning digital consultancy in the UK, delivering impactful technology solutions. We seek a Java Developer to contribute to design, development and maintenance of high-performance applications.The role emphasizes code quality, API integration, testing, and collaboration with cross-functional teams in an Agile...

Our Client in Central London is seeking a seasoned Java Backend Developer with 5+ years of experience and strong SQL Server expertise. You will contribute to backend systems, leverage Spring, and tackle algorithmic challenges within a large codebase.Proficiency in data structures, Unix, and clear communication are essential for success in this six-month...

Methods is seeking a Java / Python Developer to help manage, build, develop and design Java applications with strong exposure to Spring Boot, microservices and system design.You will work as part of an Agile squad to develop Market Risk applications, collaborate with stakeholders, and shape the tooling landscape to meet regulatory obligations. The role...

Internet DeveloperSoftware development company, producing policy administration systems and customer portals for the Life Insurance market.Seeking an individual with good experience in development experience in Java and Javascript /analysis/design experience in an IT environment.Must have previous experience working with Life Insurance systems, including...

Our vision is to give everyone the belief they can make their move. We aim to make moving simpler, by giving everyone the best place to turn to and return to for access to the tools, expertise, trust, and belief to make it happen.We're home to the UK's largest choice of properties and are the go-to destination for millions of people planning their next move,...

**Join Zepz: Breaking Down Borders, Together** **Our Meaningful Mission** At Zepz, we're all about breaking down barriers for our customers and our teammates. Our purpose is deeply personal, we provide a lifeline and deliver opportunities to cross-border communities that need it most through cutting edge finance and tech.Zepz is the power behind WorldRemit...

Senior Full-Stack Technical Lead (React/Next.js, Java/Spring Boot & Agentic AI) - Duration: 12 MonthsLocation: Toronto or London (Hybrid, 3x/week)OverviewOur Insurance Client's Enterprise Digital Strategy and Delivery team is seeking a hands-on Technical Lead to build enterprise digital products across front-end applications, backend services, integrations...

Contract Company Description Vertex Solutions is a specialist technical recruitment company which works with some of the Europe's brightest and most innovative technology companies within Research, Development and Science. Since 1997, we have helped to build talented teams of Engineers (Software, Hardware and IT/Network Support) and scientific staff from...

About CitiAs the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad range of teams, roles, and cultures, and we invite you to come and join us!Citi’s...

Contract Company Description Vertex Solutions is a specialist technical recruitment company which works with some of the Europe's brightest and most innovative technology companies within Research, Development and Science. Since 1997, we have helped to build talented teams of Engineers (Software, Hardware and IT/Network Support) and scientific staff from...

Java Developer (Hybrid 1-2 days a week on-site in London) We’re on a mission to close the world’s tech skills gap. We help organisations navigate the future of technology, combining human expertise, emerging tech and AI to deliver better outcomes, faster. Since 2014, we’ve worked side-by-side with clients to solve complex challenges, build...

JPMorgan Chase seeks a Software Engineer III (Java/Python) to join the Commercial & Investment Banking Emerging Markets Team in London. The role focuses on building, enhancing and delivering secure, scalable market-leading technology products within an agile team, contributing across design, development, testing, and operational stability.You will work with...

Transport for London is seeking a Senior DevOps Developer – Java, Oracle to design and deliver a robust DevOps toolchain. You will drive scalable deployment strategies, mentor junior engineers, and ensure high availability and repeatable delivery across product lines.You will own complex delivery work, guide teams through CI/CD pipelines, and collaborate...

Skills and ExperienceYou possess strong development experience in Java and Kotlin. You have familiarity with Agile processes and Test-Driven Development (TDD).Technical ExpertiseYou understand Computer Science, Object-oriented Programming (OOP), Design Patterns, Data Structures, and Algorithms. Knowledge of additional technologies such as Scala, React,...