senior java software engineer jobs in London

We are searching for world-class technologists to join our team building solutions for the J.P. Morgan Macro e-trading platform, which streams real-time prices and executes client trades across FX, Rates, Commodities, Credit and ETFs. As a Software Engineer III at JPMorganChase within the Macro e-trading platform team, you serve as a seasoned member of an...

Are you ready to elevate your impact and shape the future of financial technology? At JPMorganChase, you’ll collaborate with talented colleagues to deliver trusted, market-leading products. You’ll have opportunities for career growth, work on complex projects, and contribute to a culture that values diversity and inclusion. Your expertise will help us...

Turing is seeking a Software Engineering Evaluator to curate code examples and provide precise solutions for training and benchmarking large language models. The role focuses on Java and additional languages like Python, JavaScript (ReactJS), C/C++, Rust, and Go, with an emphasis on efficient, scalable AI-driven coding solutions.You will collaborate with...

Java Software Engineer with around 3-5 years professional, post-graduate experience sought by one of the original Quantitative Hedge Funds, with a 25+ year track-record. The firm are renowned for a healthy, supportive, and collegiate working environment and culture, with no siloes, boasting an industry-leading staff tenure. This hire will be part of a core...

Build real, production-grade software that powers our global banking businesses. At JPMorganChase, we believe great engineers are made through meaningful challenges, strong mentorship, and a culture that rewards curiosity and craftsmanship. Here, you'll work alongside experienced engineers who are passionate about clean code, scalable architecture, and...

Accenture London is seeking a Java - Software Engineer (Consultant) to deliver high-quality implementations within an agile team. You will develop critical functionality, write unit and integration tests, and collaborate with cross-functional teams to drive digital transformations.The role requires hands-on Java expertise, Spring Boot experience, and strong...

SilverRail is looking for a Software Engineer to join its Agile engineering team in the UK. You will design and maintain scalable applications that drive seamless travel booking experiences. The role involves collaborating with cross-functional teams to deliver high-quality solutions in a fast-paced environment focused on sustainability.The ideal candidate...

A dynamic sports betting startup in London is seeking Java Software Developers to join their innovative team. The role involves working with quantitative researchers and talented engineers to build data integrations and support systematic trading models. Candidates should have at least 3 years of Java development experience and be proficient in Python or...

Starling is building a new kind of bank and is looking for engineers to join the Getting Paid & Open Banking team in London. You will develop and maintain innovative capabilities that empower businesses to collect payments and integrate with third‑party providers, delivering robust, scalable systems.We value clean coding, automated testing, and continuous...

JPMorgan Chase & Co. in London seeks a Lead Software Engineer for the Equity Derivatives Group.You will join an agile team delivering high-quality software using modern tech and industry best practices, collaborating with a global technologists network to build and support market-leading products. Responsibilities include designing innovative solutions,...

Join us to shape the future of our Markets CRM platform and drive impactful technology solutions. As a hands-on leader, you will collaborate with talented engineers and influence the direction of our Markets business. We offer an environment that values innovation, growth, and continuous learning. Your expertise will help us deliver secure, scalable, and...

J.P. Morgan is seeking a core technical contributor to join an agile team delivering trusted, market-leading technology products in a secure, scalable way.You will drive end-to-end software solutions across multiple business functions and lead critical architectural discussions to ensure reliability and security. Key requirements include deep Java (17+),...

Recognised as a Great Place to Work, ITRS is an Enterprise SaaS provider with industry-leading solutions. Our mission is to make society’s critical technology work via automated & holistic IT observability solutions that safeguard critical applications and enable innovation.With our prestigious customer base includes 90% of the world's top investment...

Join a high-performing engineering team building the next generation of workflow automation platforms within a global investment banking environment. This team is focused on transforming complex, manual post-trade processes into intelligent, automated workflows. By combining modern software engineering, workflow orchestration and AI-powered document...

Job Description Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collaborative environment where your ideas matter. Experience career...

Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collaborative environment where your ideas matter. Experience career growth and...

Senior Java Engineer – Hedge Fund Contract Outside IR PD Jan Start Hybrid Quant Capital is urgently looking for a Senior Java Engineer to join our high profile client. Our client is a well known Systematic Trading Hedge Fund. They like technology especially the opensource variety as well as scalability and robust performance (much like their track...

Sector: Software Engineering, C# and .Net, GoLang Developer, Java Developer, Python Engineer Reference: GG - 66 Senior Software Engineer | Series A Cybersecurity Start-Up | London Senior Software Engineer required to join a fast-growing Series A cybersecurity start-up in London, tackling some of the most difficult problems in modern security. The company...

What we’re all about. Do you ever have the urge to do things better than the last time? We do. And it’s this urge that drives us every day. Our environment of discovery and innovation means we’re able to create deep and valuable relationships with our clients to create real change for them and their industries. It’s what got us here – and it’s...

80,000 - 100,000 London Area Senior C++ Software Engineer — AI/Hardware/Manufacturing Location: Central London, primarily office-based with some flexibility. We’re partnering with an AI startup building software to help engineers design and develop physical products faster. Combining machine learning with complex engineering software, their...