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  • £90k - £130k per annum

     ...Java Developer - Low Latency Systems (FinTech) Location: London (Hybrid) Salary: Competitive + Bonus + Benefits Are you an experienced Java Developer with a passion for working on cutting-edge, low-latency systems? Join a dynamic and innovative fintech, delivering... 
    Suggested
    Full-time
    Hybrid working
    Flexible hours
    London
    25 days ago
  • £574 per day

     ...We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. Role Title: Low Latency Java Developer End Date: 10th November 2026 Bill Rate: £574/day on umbrella Location: London, UK (Hybrid 3 days office) Summary... 
    Suggested
    Contract
    Hybrid working
    On-site
    Weekend work
    London
    25 days ago
  •  ...Low Latency Java Developer Whitehall Resources require a Low Latency Java Developer to work with a key client on a 9 month contract. *Inside IR35. *This role will involve 3 days per week on site in London. Low Latency Java Developer Summary This is a high-profile... 
    Suggested
    Contract
    Weekend work
    3 days/week
    City of London, Greater London
    25 days ago
  • £130k - £150k per annum

     ...and Pricing, with exposure to Rates and Cross-Asset projects further down the line. Key Responsibilities Design and develop ultra-low latency Java systems for electronic FX trading. Work closely with traders and quants to deliver performant pricing and hedging solutions... 
    Suggested
    Full-time
    On-site
    City of London, Greater London
    25 days ago
  • £125k per annum

     ...Core Java Developer – Algo Trading £125,000 Plus Bonus Leading London-based trading firm has an outstanding opportunity for a Java Developer to join their low latency trading team. Our client quant prop trading house with performance figures of 22%. They are currently... 
    Suggested

    Quant Capital

    London
    22 days ago
  • £77k - £106k per annumEstimated
     ...include: Advanced experience in Core Java – Hands-on expertise in multithreaded programming...  ...to leverage C++ for building robust, low-latency trading platforms. Versatility in...  ...office. Purpose of the role To design, develop and improve software, utilising various... 
    Suggested
    Long-term contract
    Permanent
    Temporary
    On-site

    Barclays

    London
    3 days ago
  • £180k per annum

     ...Low Latency C++ Engineer Crypto Trading (remote) £180k + 50% Quant Capital is urgently looking for a C++ Engineer to join our high profile clients Crypto...  .... Day to day the Low Latency C++ Crypto Trading Developer will: Building a Crypto Trading Platform for... 
    Remote
    Hybrid working

    Quant Capital

    London
    more than 2 months ago
  • £112k - £149k per annumEstimated
     ...trading firm? By joining us as a Quant Developer, you will have an opportunity to play a pivotal...  ...for trading, including those for low-latency, high-frequency trading  Build front...  ...providers in the space while operating in a fully compliant and efficient manner. The newly... 
    Remote
    Full-time
    Hybrid working

    Flowdesk

    London
    more than 2 months ago
  •  ...Our client is seeking a Java Developer with experience working on the ION trading platform, to join...  ...per week on-site in London with 2 day remote. Project details: Position: Java Developer...  ...experience ~ Strong knowledge of low-latency, multi-threaded programming techniques... 
    Remote
    Contract
    Freelance
    Hybrid working
    3 days/week
    City of London, Greater London
    25 days ago
  • £77k - £105k per annumEstimated
     ...Job Title:  eFX Java Developer Location: London Company: Talan Type: Full-time About Talan Talan is a global consulting...  ...Java Developer with a strong background in front-office systems low-latency trading platforms and real-time market connectivity to join our... 
    Remote
    Full-time
    On-site

    Talan

    London
    28 days ago
  • £112k - £150k per annumEstimated
     ...Senior Java Developer – Investment Management (Contract) Senior Java Developer – Investment Management...  ...6 Months Outside IR35 £1100 PD Remote Quant Capital is urgently looking for a...  ...data knowledge and an understanding of latency. I am looking for an engineer with strong... 
    Remote
    Contract
    On-site

    Quant Capital

    London
    more than 2 months ago
  • £157k - £205k per annumEstimated
     ...Java Quant Developer – FX & Crypto | London (Hybrid) Join a high-impact team at the intersection of trading, tech, and research. I’m looking...  ...-testing tools What You Bring • 5+ years Java (OOP, low-latency systems) • 4+ years FX or Crypto trading experience • Python... 
    Remote
    Permanent
    Full-time
    Hybrid working
    1 day/week

    Bruin Financial

    London
    1 day ago
  • £64k - £87k per annumEstimated
     ...and become a leading expert in the rapidly developing field of Open Banking.  We are looking...  ...: What do you need We are fully aware that it is uncommon for a candidate...  ...production APIs (preferably high-throughput low-latency systems) and working with 3rd parties to... 
    Remote
    Full-time
    Local area

    Wise

    London
    29 days ago
  • £700 per day

     ...Java Data Engineer – Investment Management Contract 6 Months Min Outside IR35 £700 PD Remote occasional monthly office meet Quant Capital is...  ...select from pre-configured or fully customised workflows....  ...looking for a proficient developer with good tata knowledge and... 
    Remote
    Contract
    On-site

    Quant Capital

    London
    23 days ago
  • £70k per annum

     ...Remote Java Developer – Fintech To £70,000 Quant Capital is urgently looking for a Java Developer to join our high profile client....  ...passionate about. My client is based in Central London, Fully Remote Java Engineer, Java Developer, React.JS Growth Javascript... 
    Remote

    Quant Capital

    London
    23 days ago
  • £100k per annum

     ...Salary: £100k + bonus and benefits Core Java Developer– JVM, Multithreading, TDD, Spring Quant Capital is urgently looking for...  ...client. Our client is a well known high frequency low latency trading platform provider. The Java developer will be responsible... 

    Quant Capital

    London
    22 days ago
  •  ...satisfaction. Role Overview: We are seeking a Senior Java Developer to join our Core Platform Team. This role is critical to building...  ..., and operational services. API Development. Ensure low-latency data processing to support live casino game engines. Collaborate... 
    Worldwide

    Eeze

    London
    more than 2 months ago
  • £80k per annum

     ...Core Java Developer Fintech High Freq Trading – £80,000 + bonus and benefits Quant Capital is urgently looking for a Core Java Developer...  ...Trading firm. Their platform is based on distributed low latency systems involving complex multi-threading where performance is... 

    Quant Capital

    London
    22 days ago
  • £60k per annum

     ...Java Web Developer – Trading Systems (up to £60K) Quant Capital is urgently looking for a Java developer to join our high profile client...  ...connectivity provider for the front office. They create a low latency high volume transaction network for Equity and Fixed Income trades... 

    Quant Capital

    London
    22 days ago
  • £85k - £115k per annumEstimated
     ...now looking for a talented team-oriented developer who thrives in a collaborative...  ...Skills & Experience: Strong expertise in Java , Spring Framework/Spring Boot , or similar...  ...architectures . Solid understanding of low-latency, multi-threaded systems and distributed... 
    Full-time
    On-site
    5 days/week

    CMC Markets

    London
    6 days ago
  • £111k - £146k per annumEstimated
     ...and collaborate with quants, traders, and technologists to develop, implement, support, and maintain the systematic liquidity...  ...concepts and proficient advanced experience in Java Proficiency in low latency, real-time, scalable trading systems Experience in building... 
    Long-term contract

    JPMorgan Chase & Co.

    London
    3 days ago
  • £58k - £78k per annumEstimated
    *** ION Java Developer 12+months Hybrid opportunity *** On behalf of one of our key partners RED has now a new opportunity for a ION Java...  ...January 2026 and will be Hybrid 3 days/week on-site in London rest remote Specific skills/experience required: If you are interested,... 
    Remote
    Contract
    Hybrid working
    3 days/week
    London
    25 days ago
  • £70k - £130k per annum

     ...are looking for candidates with excellent Java development skills and a strong background...  ...Responsibilities: ~ As a Senior Java Developer, you will play a crucial role in our growth...  ...station), with a hybrid working model of 50% remote and 50% in-office. We invite you to be... 
    Remote
    Full-time
    Hybrid working
    On-site

    Huxley Associates

    City of London, Greater London
    8 days ago
  • £100k per annum

     ...Java Developer REMOTE Up to £100,000 per annum Quant Capital is urgently looking a Java Developer to join our high profile client. My client is a growing global Fintech business and market leaders in the invoice finance space. They are currently expanding... 
    Remote

    Quant Capital

    London
    23 days ago
  • £90k per annum

     ...Java Developer Up to £90,000 Heathrow with Remote work Quant Capital is urgently looking for a Java Developer to join a pioneering tech start-up. Our client is an is an innovative financial technology and middle and back operations provider. By combining... 
    Remote

    Quant Capital

    London
    22 days ago
  • £75k per annum

     ...Junior Java Developer – Fintech To £75,000 Quant Capital is urgently looking for a Java Developer to join our high profile client....  ...principles and basic design patterns Excellent verbal communication, remote development and solid problem-solving skills. BSc/BA/MS/PhD... 
    Remote
    Hybrid working
    On-site
    1 day/week

    Quant Capital

    London
    22 days ago
  • £52k - £70k per annumEstimated
     ...makes you thrive. Try new things learn new skills and discover what you excel atall from Day One. Job Description Senior Java Developer The Agile Software Developer will execute true end-to-end development and testing of software products in an agile lifecycle... 
    Remote
    Full-time
    Hybrid working
    On-site
    Flexible hours
    3 days/week

    U.S. Bank

    London
    7 days ago
  • £100k - £110k per annum

     ...Senior Java Software Engineer – Real-Time Payments Engineering Fintech - Java 17+, SpringBoot...  ..., Kafka, Akka, JMS, MQ, Messaging, Low Latency, Reactive Programming, MongoDB, AWS  We...  ...based in South West London. The company develops high-performance technology solutions for... 
    Permanent
    Hybrid working
    On-site
    2 days/week
    London
    22 days ago
  • £700 per day

     ...Senior Java Analyst Developer / Technical Consultant £700 p/d outside IR35 Quant Capital is urgently looking for a Java Analyst Developer...  .... My client is based in London currently working remote with at least 1 day expected in the office per week and client... 
    Remote
    Contract
    On-site

    Quant Capital

    London
    more than 2 months ago
  • £320 per day

    I'm working with a consultancy looking for multiple junior Java developer to join a 12 month contract. Inside IR35 SC eligible Remote (2x in London across the 12 months) Around £320 per day Java Rust Bash Python AWS - Serverless/EC2/SQS IAC - Terraform... 
    Remote
    Contract
    London
    3 days ago