Last updated: 2025-11-09

84 Java Software Engineering jobs in London.

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The Rank Group

We are – the Rank Group. From the fun of Mecca Bingo to the experience of Grosvenor Casinos, from in-person to online, from local to global, players love the e…

Senior Java Developer

Maidenhead

  • Skills: Java, Spring Boot, AWS, Docker, Git, Agile, CI/CD, SQL, Microservices, API
  • Level: senior
  • Type: full_time
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BlueCrest Capital Management

BlueCrest is committed to providing an inclusive environment for its workforce. As an employer, we provide equal opportunities to all people regardless of thei…

Quant Developer

London

  • Skills: C#, object-oriented programming, financial instruments, derivatives, Python, SQL Server, financial services, software development lifecycle, quant library, risk engine
  • Level: senior
  • Type: full_time
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DRW

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets aro…

IA Developer

London

  • Skills: ad-hoc requests, code changes, data analysis, debugging, system optimization, troubleshooting, production engineering, context switching, custom coding, regulatory compliance
  • Level: mid
  • Type: full_time
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Canonical

Canonical is the company behind Ubuntu, the world's most popular open-source operating system. We provide the full-stack solutions for cloud, IoT, and other en…

Microservices Engineer

London

  • Skills: Microservices, Kubernetes, Cloud, Docker, CI/CD, Java, Spring, RESTful APIs, Development, Agile
  • Level: mid
  • Type: full_time
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Meta

Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Ap…

Software Engineer Intern

London

  • Skills: software engineering, Java, Python, C++, Objective-C, JavaScript, web applications, production-ready code, team collaboration, technical challenges
  • Level: entry
  • Type: internship
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DV Trading

Founded more than 15 years ago and headquartered in Chicago, the DV Group of financial services firms has grown to more than 450 people operating throughout No…

C++ Software Developer - Front Office

London

  • Skills: C++ 17, parallel programming, trading systems, networking, performance analysis, multi-threaded programming, quantitative analysis, scalable applications, Linux, object-oriented programming
  • Level: mid
  • Type: full_time
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Capco

Capco is growing our Engineering team and we’re looking for experienced Backend Engineers with strong Java skills and a passion for delivering innovative solut…

Backend Software Engineer - Java

London

  • Skills: Java, Spring Boot, cloud-native architecture, microservices, AWS, CI/CD, DevOps, APIs, SQL, NoSQL
  • Level: mid
  • Type: full_time
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Margo

Java Developer

London

  • Skills: Java, Java Swing, Multithreading, Performance optimisation, PowerShell, FIX, FX Options, Quantitative finance, Software delivery, C++
  • Level: mid
  • Type: full_time
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Fiserv, Inc.

Fiserv is a global leader in Fintech and payments, moving money and information quickly, reliably, and securely.

Developer/Application Analyst

Basildon

  • Skills: CICS, COBOL, VSAM, IBM mainframe, ZOS, JCL, CA-7, Control-M, payments industry, solution architecture
  • Level: mid
  • Type: full_time
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Version 1

Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Ou…

Java Developer

London

  • Skills: Java, Spring Boot, Microservices, Unit Testing, Integration Testing, Agile, Hibernate, Weblogic, Cloud Computing, Software Development
  • Level: mid
  • Type: full_time
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Jane Street

Software Engineering Intern

London

  • Skills: OCaml, functional programming, high performance trading systems, programming language design, problem solving, internship, software engineering, collaboration, communication skills, technology
  • Level: intern
  • Type: internship
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Version 1

Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Ou…

Senior Oracle Integration Cloud (OIC) Technical Consultant

London

  • Skills: Oracle Integration Cloud, Oracle SaaS APIs, XML, SQL, JSON, SOAP, Rest, CI/CD, DevOps, Data Mapping
  • Level: senior
  • Type: full_time
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DRW

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets aro…

Java Engineer

London

  • Skills: Java, software development, algorithmic trading, trading software, risk analysis, performance-sensitive code, real-time systems, teamwork, communication, project management
  • Level: mid
  • Type: full_time
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Intercom

Intercom is the AI Customer Service company on a mission to help businesses provide incredible customer experiences.

Senior Salesforce Engineer

London

  • Skills: Salesforce, CPQ, Javascript, VisualForce, Apex, Git, AI tools, SQL, DBT, transformational projects
  • Level: senior
  • Type: full_time
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Ripple

Ripple is an established fintech company revolutionizing global finance with blockchain technology, offering a wide variety of financial services, including cr…

Software Engineer

London

  • Skills: blockchain, fintech, payments, APIs, Java, scalability, data integrity, event-driven architecture, integration, trading
  • Level: mid
  • Type: full_time
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Mindera

At Mindera, we craft software with people we love. Software Engineering Applications, including Web and Mobile, are at the core of what we do.

Java Engineer

London

  • Skills: Java, IBM Sterling Order Management, Sourcing Optimization, Fulfillment Logic, API Integration, CI/CD, Jenkins, GitHub Actions, Cucumber, Agile
  • Level: mid
  • Type: contract
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Funding Circle

We back small businesses to succeed. At Funding Circle, we believe the world needs small businesses. That’s why we’ve made it our mission to help them get the …

Senior Software Engineer

London

  • Skills: Clojure, Functional Programming, Distributed Systems, Event-Driven Architectures, Apache Kafka, Decision Engines, Programming Skills, Data Structures, Algorithms, Communication Skills
  • Level: senior
  • Type: full_time
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esure Group

Ready to join a team that's leading the way in reshaping the future of insurance? Here at esure Group, we are on a mission to revolutionise insurance for good!…

Technical Lead

Reigate

  • Skills: Java, Spring Boot, CI/CD, Jenkins, Docker, Kubernetes, AWS, Agile, Scrum, People management
  • Level: mid
  • Type: other
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Luxoft

Senior Solution Designer - Java Microservices

London

  • Skills: Java, Microservices, Spring Boot, Cloud-native, AWS, CI/CD, Docker, Kubernetes, Architectural documentation, Event-driven
  • Level: senior
  • Type: full_time
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FDM Group

FDM is a business and technology consultancy and one of the UK's leading employers, recruiting the brightest talent to become the innovators of tomorrow.

Senior Software Engineer

London

  • Skills: Java, microservices, Kafka, cloud, AWS, Angular, React, CI/CD, Agile, problem-solving
  • Level: senior
  • Type: contract
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