Junior Java Developer Jobs In London - 71 Job Positions Available

LMAX is renowned for its high-performance, ultra-low latency (we measure in microseconds) exchange written in core Java. We constantly push technology further than most, especially in our greenfield projects, driving the financial industry in new directions. Developers are

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

Are you passionate about building modern, scalable software solutions that make a meaningful impact? Do you enjoy collaborating across global teams, solving complex technical challenges, and using emerging technologies to drive innovation? About the Business LexisNexis®

About Us: Solirius Reply, part of the Reply Group, is a technology consultancy and digital transformation partner that helps organisations solve complex challenges through strategy, design, engineering, and delivery. We work closely with our clients to

Bounteous is a global AI Services firm where agentic engineering and human experience converge to deliver transformative business outcomes for the enterprise. We help organizations design, build, and scale AI-driven products, platforms, and processes. With more

We have a variety of join dates available for this role, and can offer both ASAP start dates and start dates up the end of 2026 - but are not currently recruiting those graduating in 2027

We’re seeking someone to join our team as aaJava developer to work on automated trading systems, primarily in the Equities domain. The candidate should possess good analytical skills & computer programming experience, a logical approach to problem

Company Description At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for jobseekers and companies around the world to

Over the last 20 years, Ares’ success has been driven by our people and our culture. Today, our team is guided by our core values – Collaborative, Responsible, Entrepreneurial, Self-Aware, Trustworthy – and our purpose to

CMC Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available TRAVEL: Yes, 10% of the Time Lead Software Engineer Location: London – hybrid Salary: £63,000 - £94,000 DOE Clearance: You must currently

We are seeking a hands-on software engineer to join the Structured Credit & Financing Technology team in London. The role will provide intraday desk-facing coverage for Credit Repo, Credit Exotics and related Genesis trading tools, while

BNY | Wealth Services Platform, a business unit within BNY, is a leading provider of financial business solutions for Wealth Managers / RIAs. We offer industry-leading custody, advisory, portfolio management, trading and banking services as a

We’re on a mission to make banking 10x better. At 10x Banking (ten-ex banking) we’re transforming the financial industry with our cloud-native core banking platform. 10xs platform powers global banks and financial institutions including Chase UK,

We are looking to bring on board a subject matter expert on data analytics and structured data systems to help grow the Data Analytics practice for the Americas region. The Director will also collaborate and offer