Senior Java Engineer
5 days ago
Currently hiring a Senior Java Engineer to join a fixed income trading team - a high-performing group responsible for building and maintaining global trading systems used daily by traders and middle office teams. These systems handle complex financial instruments, from bonds and repos to interest rate swaps and exotic portfolios, with a strong focus on performance, reliability, and traceability. Key Responsibilities Design, develop, test, and deploy high-quality software using Java and related technologies Conduct code reviews, ensuring clean, maintainable, and efficient code Mentor junior developers and promote technical excellence within the team Analyse and resolve performance, scalability, and concurrency issues Contribute to Agile/Scrum processes, including sprint planning and retrospectives Maintain clear and comprehensive technical documentation Key Requirements Strong expertise in Core Java, including multi-threading and concurrency demonstrating self‑sufficiency Proven experience in low‑latency systems, performance tuning, and network programming Familiarity with high-performance messaging systems Proficiency with profiling, benchmarking, and memory analysis tools Working knowledge of Linux/Bash scripting and at least one other language (e.g. Python or C#) Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates About the job Contract Type: Permanent Specialism: Technology & Digital Focus: Software Development/Engineering Industry: IT Salary: £100,000 - £130,000 per annum + bonus + benefits Workplace Type: Hybrid Experience Level: Mid Management Location: City of London Job Reference: BORRBJ-076E552D Date posted: 1 December 2025 Consultant: Albertine Hedley #J-18808-Ljbffr
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Senior Java Software Engineer
2 weeks ago
City Of London, United Kingdom Run-Time Group Full timeJob Title : Mid-Senior Java Engineer Location : London (Hybrid - 2-3 days in-office) Salary : Up to £85,000 per annum + Benefits Sector : Financial Services About the Role We are seeking a Senior-Level Java Engineer to join a dynamic financial technology team in London. You will play a key role in developing, maintaining, and enhancing high-performance,...
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Senior Java Engineer
3 days ago
City Of London, United Kingdom Robert Walters Full timeSenior Java Engineer – Trading (Robert Walters) Join to apply for the Senior Java Engineer – Trading role at Robert Walters. We are hiring a Senior Java Engineer to join a fixed‑income trading team responsible for building and maintaining global trading systems that support traders and middle‑office teams. These systems handle complex financial...
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Senior Java Software Engineer
4 weeks ago
City of London, Greater London, United Kingdom James Adams Full timeSenior Java Engineer London / Hybrid (3 days per week in office) Up to £100,000 + excellent benefits James Adams is working with a fast-growing technology company that’s scaling its engineering function and looking for an experienced Senior Java Engineer to join their core platform team. This role is ideal for someone who wants to work on modern,...
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Senior Java Software Engineer
2 weeks ago
City of London, United Kingdom develop Full timeSenior Java Developer – London / Hybrid – Up to £90,000 + BenefitsWe’re partnered with an innovative fintech scale-up that’s redefining the credit and lending space. Backed by leading VC investors and operating successfully for the past decade, the business is now entering a new growth phase and looking for a Senior Java Developer to join their...
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Senior Java Developer
24 hours ago
City Of London, United Kingdom hireful Full timeJava Developer sought by UK SaaS technology company, scaling at pace & looking for a Senior Software Engineer to join small, yet experienced team to lead from the front on new feature development. Your coding will influence thousands of users across our platform & we love to innovate by giving our development team the ability to make & influence...
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Senior Java Software Engineer
3 weeks ago
City of London, United Kingdom TetriQ Solutions Full timePlease find the Job Description:- Role: Senior Java Developer Location: Farnborough/UK (Hybrid) Hybrid mode of work Exp range:8+ yearsMandatory skills: Java Springboot, Java 17/11, AWS, Pipeline, Financial domain, Spark.JD:Java Tech Lead job involves leading and mentoring a Java development team, analyzing and designing software solutions, ensuring adherence...
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Senior Java Engineer
2 weeks ago
City Of London, United Kingdom Sainsbury's Full timeWe’d all like amazing work to do, and real work-life balance. That’s waiting for you at Sainsbury’s. Think about the scale it takes for us to feed the nation. The level of data, transactions and variety it involves. Then you’ll realise that ours is a modern software engineering environment because it has to be. We’ve made serious investment into a...
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Senior Java Developer
2 weeks ago
City Of London, United Kingdom Proactive Appointments Full timeSenior Java Developer Hybrid - 2 days onsite Our client, a leading enterprise organisation undergoing significant digital transformation, is seeking an experienced Senior Java Developer to join their high-performing engineering team. This is an excellent opportunity for a seasoned professional who thrives in complex environments and enjoys working with...
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Senior Java Engineer
2 weeks ago
City Of London, United Kingdom Sainsbury's Supermarkets Ltd Full timeSalary: Competitive Plus BenefitsLocation: London Store Support Centre and Home, London, EC1M 6HAContract type: PermanentBusiness area: Sainsbury's TechClosing date: 07 December 2025Requisition ID: 400023716We’d all like amazing work to do, and real work-life balance. That’s waiting for you at Sainsbury’s. Think about the scale it takes for us to feed...
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Senior Java Engineer
3 days ago
City Of London, England, United Kingdom Robert Walters Full time £80,000 - £120,000 per yearCurrently hiring a Senior Java Engineer to join a fixed income trading team - a high-performing group responsible for building and maintaining global trading systems used daily by traders and middle office teams. These systems handle complex financial instruments, from bonds and repos to interest rate swaps and exotic portfolios, with a strong focus on...