Average salary: £207,460 /yearly

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  • £71k - £94k per annumEstimated
     ...C# / .NET Developer – Front Office, Electronic & Low Latency Trading Systems Join MARGO in the UK (London) – Perm & Contracting Opportunities   MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry. We specialise... 
    Contract
    Long-term contract
    Permanent

    margo-group

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

    Quant Capital

    London
    more than 2 months ago
  • £600 per day

     ...and resilient IT infrastructure. The role focuses on delivering low-latency routing and switching solutions across multiple exchanges and...  ...implementing network timing solutions (GPS, PTP, NTP, PPS). Contract Details: Contract Type: 6-Month Contract (Inside IR35)... 
    Contract
    Hybrid working
    Soho, Greater London
    more than 2 months ago
  •  ...Contract Role: Java Developer – FX Trading Technology Contract Location: London. Hybrid Contract Duration: 6 months initially (with potential...  ...teams and technology stakeholders to develop and enhance low-latency, high-performance trading systems within a complex capital... 
    Contract
    Hybrid working
    Immediate start

    Deloitte - Recruitment

    City of London, Greater London
    27 days ago
  • £700 per day

     ...Java Data Engineer – Investment Management Contract 6 Months Min Outside IR35 £700 PD Remote occasional monthly office meet...  ...system. I am looking for a proficient developer with good tata knowledge and an understanding of latency. I am looking for an engineer... 
    Contract
    On-site
    Remote

    Quant Capital

    London
    more than 2 months ago
  • £137k - £178k per annumEstimated
     ...trading workflows, controls, and exchange co-location solutions. Your efforts will enable clients to access JPM’s market-leading, ultra-low latency direct market access products. Additionally, you will engage closely with clients through execution consultation, systematic market... 
    Suggested
    Long-term contract

    JPMorgan Chase & Co.

    London
    1 day ago
  • £51k - £67k per annumEstimated
     ...Rapid Application Developer - JAVA London | Permanent Contract | Hybrid Margo is a Tech Native consultancy covering high value-added IT expertise for the...  ...brings the most challenging topics to our consultants: low latency, multithreading, and high data volume.... 
    Contract
    Permanent
    Internship
    Hybrid working
    Immediate start

    margo-group

    London
    14 days ago
  • £84k - £108k per annumEstimated
     ...engineering, trading, product, operations, and business teams. Role Description Our technology team builds and maintains the low-latency trading infrastructure that powers our operations - from execution engines and exchange connectivity to risk and market data systems... 
    Suggested
    Long-term contract
    Full-time
    Remote

    Flowdesk

    London
    5 days ago
  • £108k - £145k per annumEstimated
     ...Senior Java Engineer – Hedge Fund Contract Outside IR35 Jan Start Hybrid Quant Capital is urgently...  ...management system. I am looking for a proficient developer with good data knowledge and an understanding of latency. I am looking for an engineer with... 
    Contract
    Hybrid working
    On-site

    Quant Capital

    London
    more than 2 months ago
  • Java Developer with SQL Server ? Central London Our Client is looking to recruit a seasoned professional with 5 plus years experience in developing with Java as a backend Developer with SQL Server. You will have a good understanding of Data Structures and Algorithms. In... 
    Contract
    Daily pay

    Nexus Jobs Limited

    London
    14 days ago
  • £30k - £60k per annum

     ...year Requirements: Extensive hands-on Java Development experience in an enterprise...  ...Responsibilities: ~ As a Senior Java Developer in our cross-asset team, you will be responsible...  ...on experience, an initial 6-month contract, and the flexibility of hybrid working based... 
    Contract
    Long-term contract
    Full-time
    Hybrid working

    Hays Technology

    London
    2 days ago
  • £700 per day

     ...Contract Senior Java Developer – Data Up to £700 per day Outside IR35 (6 month rolling) In office – City of London Quant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development,... 
    Contract
    On-site

    Quant Capital

    London
    more than 2 months ago
  • £63k - £84k per annumEstimated
     ...Core Java Developer – Trading Contract Outside IR35 Open Budget Quant Capital is urgently looking for a Core Java Developer to join a well known trading firm. No experience of finance is needed, finance isn’t what this firm does, tech is. Our client is an... 
    Contract
    Work from home

    Quant Capital

    London
    more than 2 months 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 / Technical Consultant to join our high profile client. Our client is a global trading platform software business. Its products... 
    Contract
    On-site
    Remote

    Quant Capital

    London
    more than 2 months ago
  •  ...We have an exciting opportunity for experienced Java developers to join our team! You will have a passion for software development and an...  ...solutions for our customers. This is an initial six month contract that sits outside IR35. Please note, you'll be required to work... 
    Contract
    On-site
    Flexible hours

    Mindera

    London
    5 days ago
  • £75k - £80k per annum

     ...year Requirements: Solid experience in Java development with significant,...  ...hands-on mentorship to junior and mid-level developers by identifying technical debt, running structured...  ...culture through unit, integration, and contract tests to prevent regression and ensure deployments... 
    Contract
    Full-time
    5 days/week

    Adecco

    London
    8 days ago
  • £38k - £50k per annumEstimated
     ...Role: Java Developer Location: We operate a hybrid schedule, meaning twice monthly in the office based in central London Salary: £ DOE plus extensive benefits Contract type: Permanent Employment type: Full time Working hours: We work on a core hours principle... 
    Contract
    Permanent
    Full-time
    Hybrid working
    On-site
    Flexible hours
    Rotating shifts

    Pharmacy2U

    London
    25 days ago
  • £750 per day

     ...Role: Java/Python Software Developer Location:  London (Hybrid) Type: Contract Compensation:  Up To £750 P/D The role We're working with a leading global financial organisation looking to hire an experienced Backend Engineer to join a high-performing technology... 
    Contract
    Hybrid working

    Hunter Bond

    London
    12 days ago
  • £30k - £60k per annum

     ...year Requirements: Proven experience in Java development with a focus on Spring Boot...  ...a team of Java Engineers, Front-end Developers, and Quality Engineers Design and implement...  ...occasional travel and is offered under a contract structure inside IR35, initially until... 
    Contract
    Full-time
    Remote

    TXP

    London
    19 days ago
  • Backend Java Developer ? City London We are urgently looking to recruit a Java backend Developers with at least 5 years experience. Must...  ...excellent communication skills. This is a 6 to 12 month contract assignment based in the City London. Please forward your CV... 
    Contract

    Nexus Jobs Limited

    City of London, Greater London
    14 days ago
  • £140k per annum

     ...Java Developer Algo Trading Leading London-based trading firm has an outstanding opportunity for a Java Developer to join their Algo Trading...  ...algorithms, mainly in Java • Create a new greenfield low latency trading platform. • Improve/maintain existing strategies... 

    Quant Capital

    London
    more than 2 months ago
  •  ...The role: Contract Angular Developer (with Java experience) We are recruiting for a Contract Software Developer for a duration of initially 6 months. This role is an immediate start and it is twice per week onsite in Stratford, London. Who We Are: AND Digital are... 
    Contract
    On-site
    Immediate start
    Flexible hours
    2 days/week

    AND Digital

    London
    1 day ago
  • £103k - £132k per annumEstimated
     ...Java Software Developer – Trading Systems (Remote) Amsterdam or London Quant Capital is partnered...  ...between distributed services for lower latency and higher throughput • Analyse data...  ...and technical problem solving • Low-ego engineer who can work independently... 
    Remote

    Quant Capital

    London
    a month ago
  • £40k - £70k per annum

     ...year Requirements: Strong commercial experience with Java development. Hands-on experience with the Spring Framework...  ...Spring TDD More: We are hiring a Backend Java Developer on a 6-month initial contract basis. The role is fully remote with occasional office... 
    Contract
    Full-time
    On-site
    Remote

    CBSbutler Holdings Limited trading as CBSbutler

    Croydon, Greater London
    14 days ago
  • £45k - £60k per annumEstimated
     ...Java Full Stack Developer Glasgow//Bournemouth, United Kingdom Contract/Full Time Posted by: iXceed Solutions Posted: Tuesday, 23 June 2026 Core Java & Functional Programming: Minimum 5 years of experience with strong understanding of functional programming... 
    Contract
    Permanent
    Full-time
    Stratford, Greater London
    13 days ago
  • £121k - £160k per annumEstimated
     ...team and work with quants, traders, and technologists to develop, implement, support and maintain a market leading algo execution...  ...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
    a month ago
  • £63k - £84k per annumEstimated
     ...Job title: Senior Java Developer Corporate Title: Associate/VP Department: Global Execution...  ...system. Make performance and latency improvement to Instinet’s crossing systems...  ...Experience in developing high volume, low-latency trading systems in Java with knowledge... 
    Long-term contract
    Full-time
    Hybrid working
    Skilled worker visa

    Nomura

    London
    13 days ago
  • £52k - £69k per annumEstimated
     ...and builds high-performance, latency-sensitive services with awareness...  ...system dependencies Develops secure and high-quality production...  ...the SDLC Guides integration contracts, API/versioning strategies, and...  ...deep hands-on expertise in Java (17+) , including concurrency,... 
    Long-term contract

    JPMorgan Chase & Co.

    London
    9 days ago
  • £49k - £64k per annumEstimated
     ...Job Description Java Developer (React) Location - London On-Prem 3 Days per Week Talan is looking for a talented Java Developer...  ..., and support) Build and enhance high-performance, low-latency applications Develop RESTful APIs and modern web interfaces... 
    Full-time
    3 days/week

    Talan

    London
    26 days ago
  • £80k - £85k per annum

     ...per year Requirements: ~10+ years of Java development experience ~ Deep expertise...  ...deliverable implementation plans Ensure developers understand not just what to build, but...  ...testing culture across unit, integration, and contract testing Operate with a strong... 
    Contract
    Full-time
    5 days/week

    Adecco

    Wembley, Greater London
    12 days ago