java swing developer jobs in London

Have you got experience leading a team while remaining hands‑on and technically involved?Salary: up to £120k + bonusLocation: London office 3 days a weekWe are delighted to be continuing our longstanding partnership with an FX Market Disruptor FinTech that has been acquired by a leading capital market. They are looking for an experienced Java Developer...

Fasanara Digital is a quantitative investment team applying a scientific, high frequency investment style in digital assets, seeking to achieve exceptional risk-adjusted returns for our investors. We were founded in 2018 and have grown to a 30-person strong team, managing over $500m USD in a basket of fully delta-neutral trading strategies. Our team members...

Job Overview Our client, a growing Consultancy, is looking for a Java/React Developer to join their London based team. The work undertaken will be for a project in the Banking sector. The role is offered on a hybrid basis and candidates will be expected to be in the London office 2 days per week. Responsibilities Applicants will be responsible for leading...

Capgemini is seeking a Java Full Stack Developer for Broker Dealer and Capital Markets. You will deliver scalable, secure applications across hybrid work environments, collaborating with multidisciplinary teams and contributing to an AI-fluent engineering culture.The role involves translating requirements into robust solutions, driving architectural...

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...

Job DescriptionWe are seeking an experienced Senior Java Developer to join our development team in a 100% hands‑on software development role. The successful candidate will be responsible for designing, developing, enhancing, and delivering robust, scalable, secure, and high-performance Java applications and microservices.The role requires strong expertise...

Our client is a tier-one global financial institution driving an aggressive digital modernization across its capital markets infrastructure. They are currently re-architecting their core mission-critical workflow engine to scale from hundreds of concurrent users to thousands. This transformation involves integrating advanced AI, Large Language Models (LLMs),...

Location: London, hybrid (typically 2 days a week in the office)Contract Duration: 6 monthsWe are hiring Java Developers for a leading global tech company's team in London. This is an opportunity to build and run customer-facing applications used by millions of people, owning services end to end from design through deployment and production support.What...

The successful candidate for the Engineer, Post Trade role, will be working with the Director Technical Delivery Solution and Delivery, will form part of a team building a complex, ground-up cloud-based critical market infrastructure service in a bold new venture for LSEG. This opening requires a candidate who takes great pride in delivering excellence with...

Описание:AND Digital helps organisations navigate the future of technology by combining human expertise, emerging technology and AI. It works with clients to solve complex challenges, build high-performing teams and develop lasting capabilities through its Guide, Build and Equip approach.Задачи:Work on large-scale software development projects...

Work with cutting-edge tech, lead greenfield initiatives, zero bureaucracy, collaborative culture and stunning office space!Our rapidly scaling FinTech Client is seeking a highly skilled Kafka Engineer/Java Developer to become part of their elite engineering team.You'll join a group of exceptionally talented professionals with experience from top-tier...

Job Introduction Handelsbanken combines a long-established relationship banking model with secure, resilient, and customer-focused technology. Our technology teams enable the Bank’s decentralised way of working, delivering systems built for stability, trust, and long-term value. We are on a multi-year technology and digital transformation journey to...

Are you a passionate Java Developer looking to work on large-scale application transformation projects? Join us and play a key role in modernizing critical applications that support one of the UK's most important public sector organizations.About the RoleAs a Java Developer, you will contribute to the refactoring and modernization of key applications for the...

Northrop Grumman UK is offering a 12-month Industrial Placement Software Engineer programme starting September 2027 in New Malden, London. You will gain practical software engineering experience by developing software for defence programmes and contributing from day one in a collaborative team.You will work with Java/C++ in modern environments, participate...

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...

Junior Software Developer with C# C++ Java or DelphiOur Client is a boutique software consultancy providing analytical tools and processing software to the retail banking industry.Their tools are used by highstreet banks and major credit companiesto evaluate credit risk of their applicants.Theyhave a large library of Delphi software codeincorporating SQL,...

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team...

Job DescriptionWe are seeking an experienced Senior Java Developer to join our development team in a 100% hands‑on software development role. The successful candidate will be responsible for designing, developing, enhancing, and delivering robust, scalable, secure, and high-performance Java applications and microservices.The role requires strong expertise...

Job Overview Our client, a growing Consultancy, is looking for a Java/React Developer to join their London based team. The work undertaken will be for a project in the Banking sector. The role is offered on a hybrid basis and candidates will be expected to be in the London office 2 days per week. Responsibilities Applicants will be responsible for leading...

About Methods: Methods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. Established over 30 years ago and UK-based, we apply our skills in transformation, delivery, and collaboration from across the Methods Group, to create...