java intern jobs in London

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 encouraged to constantly develop and learn new skills. Pair programming supports...

**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 deliver secure, accessible, user-focused services that evolve with their needs. By combining deep...

Senior Low Latency EngineerBuild the Technology Behind Modern Financial MarketsJoin a global financial markets technology organisation where engineering plays a central role in powering electronic trading, market connectivity and real-time decision making.This is an opportunity to work on mission-critical systems that support high-performance trading...

Emergn is a technology and management consultancy with a mission to set our clients free. No dependency. No short-term fix. Just teaching them the real cure to their problems, so they can stay ahead of their competitors now and forever.A different kind of consultancy like this needs a different kind of team. One you might be just the right fit for.This is a...

LA International is recruiting an experienced Data Engineer with strong Java skills to support a major technology programme in London. The role involves designing, building and maintaining scalable data solutions and services in a technical engineering environment.Key responsibilities include developing Java-based applications, Kafka-based streaming...

Avanti Recruitment Limited in Central London is recruiting a Senior Java Fullstack Engineer to join an established, international software company. You’ll design, develop and enhance enterprise-grade applications using Java, Spring Boot, and modern frontend frameworks.The role is hands-on and technically focused, spanning backend and frontend work, with...

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 technology stack, where nanoseconds matter and engineering excellence is critical. You'll design and build...

Senior Java Developer (AWS, Microservices)Travel - Sussex Daily rate: £550 - £700 (inside IR35) Duration: 3 - 6 months Hybrid: 1 - 2 days Start: ASAPMy new client is looking for a Senior Java Developer (AWS, Microservices) to join the team on a contract basis. You will play a key role in designing, developing, and maintaining secure, scalable, and...

Software Engineer III (Java & JavaScript) Do you enjoy designing and developing scalable, high-performance applications using Java and JavaScript? About the team: You will join the Identity & Access Management team, which owns the authentication and authorisation infrastructure underpinning Elsevier’s global product suite. We build and operate a highly...

Looking for a role with plenty of growth opportunities?Join one of the world's leading IT services, consulting, and business solutions organization. Backed by decades of experience, the company consistently ranks among the top global IT service providers. With an international presence across multiple countries, the company has built a reputation for...

Senior Java Developer (AWS, Microservices) - Travel - SussexDaily rate: £550 - £700 (inside IR35)Duration: 3 - 6 monthsHybrid: 1 - 2 daysStart: ASAPMy new client is looking for a Senior Java Developer (AWS, Microservices) to join the team on a contract basis. You will play a key role in designing, developing, and maintaining secure, scalable, and...

I'm working with a leading global investment bank looking for an exceptional low-latency engineer to join its specialist electronic trading technology team.This is a highly hands-on position-around 90% coding-building Java and Rust event-sourcing frameworks that support algorithmic trading platforms across the bank.The technology operates at serious scale,...

I'm working with a leading global investment bank looking for an exceptional low-latency engineer to join its specialist electronic trading technology team. This is a highly hands-on position-around 90% coding-building Java and Rust event-sourcing frameworks that support algorithmic trading platforms across the bank. The technology operates at serious scale,...

Job DescriptionSenior Java Architect | Banking, Payments & AI EngineeringLocation: London (Hybrid)Role Type: ContractRate: Up to £600 a day (Outside IR35)We're seeking an experienced Java Architect to play a key role in a major banking transformation programme, helping to deliver enterprise-scale banking and payments platforms with a focus on cross-border...

J.P. Morgan Chase is seeking a Software Engineer III for the International Consumer Bank initiative. You will contribute to cloud-native microservices and work with a distributed, diverse team to deliver robust banking solutions.Join a regulated financial services environment with opportunities across fraud prevention, identity services, payments, and...

JPMorgan Chase & Co. in London is hiring a Software Engineer III to contribute to end-to-end cloud-native microservices in the International Consumer Bank. You will work with a distributed team on fraud prevention, identity services, money transfers, card payments, lending and onboarding to build secure, scalable software.The role emphasizes strong Java...

Job Type Full Time Job Reference # 344954BR City London Key Responsibilities Do you want to contribute to the front office of an investment bank? Are you passionate about algorithmic trading technology? Do you have experience working with real-time pricing systems and an interest in applying AI to automate workflows, surface insights and deliver...

Java Developer / Backend Software Engineer (Spring Boot AWS API Kafka) London / WFH to £60kAre you a bright, ambitious Java Developer looking to progress your career?You could be working on a financial Tech for Good product in an impactful Head of Software Architecture role at a scaling tech business.The platform enables easier money transfer to people in...

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within Corporate Technology, youare an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way....

We're partnering with a world-leading hedge fund to hire a Software Engineer into a high-impact team responsible for designing and scaling the platforms that support the complete trade lifecycle across multiple asset classes and international markets. This is an opportunity to solve complex engineering challenges at scale, developing the systems that sit at...