java jobs in London

Java Software Architect 3-5 Month contract - Inside IR35 - up to £620 per day London based - hybrid working - 1 day a week onsite Insurance sector Role Overview We are seeking a hands-on Java Software Architect to lead the assessment, modernisation, and migration of enterprise Java applications. This role requires a strong technical leader who can define...

I’m working with a high-growth, global technology business that is looking to hire a Technical Lead into its product engineering organisation.You’ll lead a cross-functional engineering squad, set technical direction, mentor engineers and work closely with Product and Data to build scalable, secure and reliable products used by customers globally.What...

Talan is looking for a talented Java Developer with React experience to join our team delivering cutting‑edge Front Office solutions within Global Markets environments. You will play a key role in designing and enhancing regulatory, alerting, and sales enablement platforms, directly supporting front‑office users and business stakeholders across capital...

Our talented people are creating the technology of the future From scheduling to maintenance to keeping people safe, 2.7 million people are helped by our software daily. Technology makes it possible; people make it happen and you could be part of that. The Tracsis Group has grown rapidly, diversifying into related transport technologies, and successfully...

HybridEngineeringContractLondon is seeking an experienced Java developer to join our team on a 12 month contract outside IR35. You will help define and deliver solutions iteratively, mentor the development team and drive adoption of new technologies to deliver business value.The role is on-site in Paddington, London, three days per week, and requires prior...

Join us and elevate your software engineering career. You’ll design market-leading technology products that drive innovation in financial services. At JPMorganChase, you’ll collaborate with talented teams, grow your skills, and make a real impact. We value your expertise and offer a dynamic environment where your ideas drive progress. Be part of a team...

Senior Full-Stack Software Engineer (Java & React / Javascript / Angular)Would you like to help create products to support the sharing of scientific knowledge?Do you enjoy collaborating to solve complex technical problems?About the teamOur dynamic Agile Teams deliver the technology which facilitates researchers to publish quality scientific research. As a...

JPMorgan Chase & Co. in London seeks an experienced Software Engineering Leader to head the design, development and evolution of a critical risk analytics and reporting platform used by Risk managers and senior leadership across the firm.You will partner with Product, Risk, Data, Architecture and Engineering teams to deliver secure, scalable technology...

Position Type: Future Opening – Talent Pipeline The Opportunity We are always on the lookout for the brightest Java engineers in our London and Nottingham locations to help us build robust, enterprise-grade solutions that drive real-world impact. Although we do not have an immediate opening today, we are establishing this “Talent Pool” to connect with...

Software Engineering Lead Java AI - FinTech This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Software Engineering Lead (Java AI) London / WFH to £140k Are you a technical leader with a strong knowledge of AI and its practical uses within software engineering? You...

Myn in London is recruiting for a Senior Java Engineer to join teams building and evolving large-scale, business-critical technology platforms.You will design, build and enhance Java-based services and APIs as part of an experienced engineering team across development, modernisation and continuous improvement. This role emphasizes performance, resilience and...

LexisNexis Risk Solutions is seeking a Senior Software Engineer to design, develop and deliver scalable Java-based applications using modern cloud-native practices. You will collaborate with Product, UX, QA and engineering teams to build robust APIs and services, mentor juniors, and contribute to architectural decisions.The role emphasizes cutting-edge...

Harrington Starr is seeking a talented Java Software Engineer to join our Technology team in London. You will contribute to building world-class Capital Market systems and SaaS applications for post-trade technology.Expect a hands-on role in a close-knit team, working with modern technologies on trading platforms and complex financial markets. The ideal...

mthree is seeking a Java Software Engineer for a tier-one financial institution in London. You will lead architectural evolution, scale a high-throughput workflow engine, and embed intelligent decisioning into enterprise-scale processes.Expertise in Enterprise Java, distributed systems, and data management is essential, with exposure to AI/automation being a...

Winston Fox in London is seeking a Java Software Engineer with 3–5 years of post-graduate experience to join a core Software Engineering team. You will work on front-to-back office systems, including Order Management, Trading, Risk and Finance, primarily in Java with Python, SQL and MATLAB as secondary skills.The role requires strong CS fundamentals,...

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...

Senior Java EngineerLondon – Canary WharfFTC – 9 Months (starting in September)Up to 70KWe’re working exclusively with a well-established financial services organisation that is looking to add an experienced Senior Software Engineer to their payment project.This is a great opportunity to join a business operating within a highly regulated,...

Have you got a strong educational background from a Russell Group University?Do you have experience working in the financial industry?📍 Location: Hybrid working in Central LondonWe are very excited to once again be partnered exclusively with London’s leading investment management firm’s latest spinout company. Leveraging cutting-edge techniques with...

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...