java websphere developer jobs in London

Nexus Jobs Limited in Central London is seeking a Front End Developer with Java and 3–5 years of solid development experience for a 3-month assignment. The role requires strong skills in HTML5, CSS, JavaScript, and jQuery, with familiarity with social APIs such as GIGYA and AJAX/JSON. OO design and web debugging are essential.The candidate should be adept...

AND Digital in London seeks a Java Developer to work on large-scale enterprise projects in a hybrid setup (on-site 1-2 days a week). You’ll build high‑quality software using Java, SpringBoot, AWS and MySQL, champion technical vision, and collaborate with multidisciplinary teams.A minimum of two years’ professional experience is required, with a focus...

Auxo Talent is seeking a Senior Java Developer for a 6-month contract in London. The role is Hybrid, requiring 2 days in the office per week. You will contribute to Java-based projects, focusing on scalable back-end services and customer-facing applications.The ideal candidate will have strong experience with Spring Boot, microservices, and distributed...

We urgently require a Front-End Java Developer with at least 3 to 5 years experience of developing global digital marketing platform to provide a complete web experience management solution for Customer to market products & services to learners on a global scale. The candidate will be a high-performing, hands-on Front end development specialising in CSS,...

Project descriptionAs a Senior Integration Engineer, you'll drive the design and delivery of integration components that connect Loan IQ with upstream and downstream systems.You'll lead technical implementation within your pod, mentor mid-level developers, and leverage modern AI-assisted development tools and cloud-native patterns to enhance productivity,...

Music is Universal It’s the passionate and dedicated team at Universal Music who help make us the world’s leading music company. From A&R to finance, legal to digital, sales to marketing, Universal Music is the place to grow and develop your career within a truly commercial and innovative business that leads in everything it does. Everyone is welcome to...

RequirementsProven experience as a Principal Java Engineer in backend-heavy environments in teams having multiple levels of engineering,Strong experience in Java 17+, ideally with experience in using Spring Boot or Micronaut. Kotlin experience is a bonus. If the applicant does not have experience they must show willingness to learn Kotlin,Hands-on knowledge...

ISAM Securities in London is seeking a highly capable Quantitative Developer to join the in-house trading platform team. You will build ultra-high-performance front-office software for pricing, execution and risk management, using Java and C++ in a 24x7 production environment.You will collaborate with quantitative researchers to implement models at scale,...

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...

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you're passionate about developing your career, while helping others along the way, come join the Broadridge team.We are excited to announce an opportunity for a Senior Full Stack Developer to join our organization as part of our AI Enablement Team.In this...

Barclays in London seeks a Java Full Stack Developer to help kick off a legacy system replacement for the Fixed Income trade platform. You will build modern Java microservices with Spring Boot and deliver end-to-end features using Angular on the frontend.The role emphasizes real-time messaging with Solace MQ and gRPC, DevOps practices, CI/CD pipelines and...

Understanding Recruitment is seeking a Java Software Developer to contribute to SaaS solutions for UK clients. The role requires 1–3 years of commercial Java experience and familiarity with Spring Boot, microservices, and cloud platforms (AWS, GCP, Azure).The position offers hybrid working with 2 days per week in a modern London office and a salary up to...

LMAX Group is a high-performance financial exchange known for ultra-low latency Java systems. You will work across the stack—from backend core Java to frontend JavaScript—on greenfield cloud-based solutions and a cooperative, knowledge‑sharing culture.Join a team that values fast feedback, pair programming, and ongoing learning through internal tech...

Vertex Solutions is seeking a Java Developer for a landmark digital banking project in Europe. You will join a team building a brand new banking platform from a clean sheet, delivering robust Java solutions that power a next-generation financial service.Work in a fast-paced, high-impact environment with clear opportunities to progress, learn, and influence...

Nexus Jobs Limited in London is seeking an Internet Developer with strong Java and JavaScript experience to join our software development team building policy administration systems and customer portals for the Life Insurance market.The successful candidate will have IT development experience, familiarity with life insurance dashboards, and excellent spoken...

Backend Java Developer Location: Birmingham (Hybrid) Employment: Fixed Term Contract Salary: £50,000 – £65,000 base (dependent on experience) If your idea of backend engineering is more than CRUD APIs and microservices boilerplate — this role is for you. We’re building the core backend services of a Data Fabric platform that governs data access,...

RE Partners in London seeks an experienced and opinionated Java Developer to join the high-performing engineering team, building low-latency, high-throughput payments systems.You will design scalable real-time services using Core Java, Spring Boot, and RESTful APIs, while mentoring engineers and shaping architecture.This hybrid UK role offers opportunities...

Vallum Associates is seeking a senior Java architect to design, develop, and optimize distributed systems and event-driven architectures for real-time data processing. You will implement solutions using Java 21, Spring Boot, Flowable, and cloud-native technologies, and build streaming platforms with Flink and Kafka.You will apply CQRS and Event Sourcing...

Job Role: Senior Java ArchitectJob Location: London, UK (4 days per week from office)Job Type : Contract (6 months ) / PermanentRole SummarySenior Java Engineering Architect | Banking, Payments & AI EngineeringSeeking an experienced Java Engineering Architect to lead the design and delivery of enterprise-scale banking and payments platforms. The role...

About Man Group Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary and Solutions offerings. Powered by talent and advanced technology, our single and multi-manager investment strategies are underpinned by deep research and span public and private...