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  • £85k - £111k per annumEstimated
     ...A leading financial technology environment is looking for a Senior Java Low-Latency Developer to join a 12-month contract in London, working hybrid three days a week. You'll be part of a global engineering function delivering technology where performance, resilience and reliability... 
    Suggested
    Hybrid working

    Gazelle Global Consulting Limited

    London
    4 days ago
  • £62k - £80k per annumEstimated
     ...Contract: 12 months Working Pattern: Hybrid - 3 days per week onsite Positions: 3 We are recruiting experienced Senior Java Low-Latency Developers to design and develop high-performance trading, exchange connectivity and Direct Market Access platforms. This is a... 
    Suggested
    Hybrid working

    DCV Technologies

    London
    4 days ago
  • £69k - £90k per annumEstimated
     ...a global technology team responsible for developing and supporting high-performance market-data...  ...EMEA and the US. The project focuses on low-latency distribution of real-time market data...  ...performance, low-latency applications using Core Java. Perform... 
    Suggested
    Permanent

    Luxoft

    London
    2 days ago
  • £84k - £109k per annumEstimated
    Join a global technology team developing high-performance, low-latency platforms supporting critical trading and real-time processing workflows. The project focuses on building event-driven and reactive Java systems designed to operate at high frequency with demanding latency... 
    Suggested

    Luxoft

    London
    1 day 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
    2 days ago
  • £61k - £80k per annumEstimated
     ...Software Engineer - High-Performance Java / Low Latency Role Type: Contract (Inside IR35) Location: London, UK (Hybrid - 3 days per week...  ...closely with CRB to drive key EMEA and US regional projects, developing low-latency, event-driven trading platforms. Core Responsibilities... 
    Suggested
    Hybrid working
    On-site

    Randstad Technologies Recruitment

    City of London, Greater London
    1 day ago
  • £110k - £144k per annumEstimated
     ...VP Level Software Engineer (Java/Low Latency/Aeron) Overview Seeking a senior hands-on engineering leader with deep expertise in Java-based low latency distributed systems and high-performance messaging architectures. The role combines technical strategy, architecture, and... 
    Suggested
    Permanent
    Hybrid working

    Scope AT Limited

    London
    4 days ago
  • £66k - £86k per annumEstimated
     ...Senior Low Latency Java Engineer This is a senior level position responsible for establishing and implementing new or revised application systems...  ..., system processes, and industry standards to define and develop solutions to high level problems ~ Provide world class expertise... 
    Suggested
    Full-time

    Citigroup

    London
    1 day 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
  • £104k - £136k per annumEstimated
     ...are currently building next-generation, high-throughput FX trading platforms where microseconds matter. The Role As a Senior Low-Latency Java Engineer , you will design and build commercial-grade, event-sourced microservices for FX pricing, matching, and execution... 
    Suggested

    Morgan McKinley

    London
    1 day ago
  • £180k per annum

     ...Backend Software Engineer C++ Rust Low Latency Trading Opportunity to join a hugely profitable High Frequency Trading firm specializing in crypto markets. You will design and develop high throughput backend services for microsecond real‑time risk, pricing, trading engines... 
    Suggested
    On-site
    Work from home

    Client Server

    London
    2 days ago
  • £180k per annum

     ...Senior C++ Developer / Engineer (C++ Rust Low Latency Trading) London / WFH to £180k+ Are you a Senior C++ Developer to progress your career and transfer your skills to Rust? You could be joining a hugely profitable High Frequency Trading firm that specialise in crypto... 
    Suggested
    Work from home

    Client Server

    London
    4 days ago
  • Company: REVOLUTION TECHNOLOGY LTD Job Type: Contract Salary: £600.00 - £600.00
    Suggested

    REVOLUTION TECHNOLOGY LTD

    London
    4 days ago
  • $500k per annum

     ...HPC network environments. Build and support high-performance, low-latency infrastructure across global locations. Drive improvements...  ...Layer 3 networking issues in highly distributed environments. Develop technical documentation and contribute to engineering standards... 
    Suggested
    Hybrid working

    Hamilton Barnes ?

    London
    4 days ago
  • £103k - £132k per annumEstimated
     ...Java Software Developer – Trading Systems (Remote) Amsterdam or London Quant Capital is partnered with a leading technology-driven trading firm looking...  ...communication between distributed services for lower latency and higher throughput • Analyse data where needed... 
    Remote

    Quant Capital

    London
    more than 2 months ago
  • £600 per day

     ...support high‑performance connectivity, secure hybrid environments, and resilient IT infrastructure. The role focuses on delivering low-latency routing and switching solutions across multiple exchanges and global infrastructure environments. Operate within a complex, multi-vendor... 
    Hybrid working
    Soho, Greater London
    more than 2 months ago
  • £111k - £150k per annumEstimated
     ...Senior Java Developer – Investment Management Senior Java Developer – Investment Management...  ...Contract 3 Months Outside IR35 £1000 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
    On-site

    Quant Capital

    London
    more than 2 months ago
  • £160k per annum

     ...eFX Software Engineer (Ultra‑Low Latency Java) Hybrid / Remote - London Up to £160,000 + Bonus + Benefits We're supporting a major financial services organisation hiring an eFX Software Engineer to build and optimise ultra‑low‑latency trading systems used across... 
    Remote
    Hybrid working

    Harnham

    London
    2 days ago
  • £750 per day

     ...Role:  Principal / Senior Java Developer – Elite FinTech Rate: Up to £750 per day Location: London Working Pattern: Hybrid...  ...technology On-chain data and transaction processing Digital asset platforms High-throughput or low-latency distributed systems... 
    Hybrid working

    Hunter Bond

    London
    a month ago
  • £195k per annum

     ...Senior Java Developers- Low Latency / Aeron Location: London (2 days per week in the office) Salary: Up to £195,000 Overview We're looking for an exceptional Senior Java Developer with strong Aeron and low-latency engineering experience to join a high-performance... 
    Hybrid working
    On-site

    Oliver Bernard

    London
    1 day 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
    more than 2 months 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
    On-site

    Quant Capital

    London
    more than 2 months ago
  • £104k - £135k per annumEstimated
     ...FX Risk Lead Java Developer + AI (VP) Engineer the future of global finance. At Citi, our Tech team doesn't just support finance - we are...  ...risk management across global markets Architect scalable, low-latency solutions that process real-time risk data at scale - designing... 
    Long-term contract
    Hybrid working

    Citigroup

    London
    4 days ago
  • £120k per annum

     ...Java Developer Algo Trading Up to £120,000 + benefits and bonus Leading London-based trading firm has an outstanding opportunity for...  ...trading algorithms, mainly in Java • Create a new greenfield low latency trading platform. • Improve/maintain existing strategies • Develop... 

    Quant Capital

    London
    more than 2 months ago
  • £53k - £69k per annumEstimated
     ...business working within a team of 20 developers globally and working closely...  ...with the lowest possible latency. The systems handle high volumes...  ...trading components. · Use low-level programming techniques to...  ...applied experience in Java · Hands-on practical experience... 
    Long-term contract

    JPMorgan Chase & Co.

    London
    7 days ago
  • £160k per annum

     ...Java Developer – Up to £160,000 + Bonus + Package Get AI-powered advice on this job and more exclusive features. Direct message the...  ...innovator as a Java Engineer and help build their next-generation, low-latency trading platform . This is a hands‑on role in a high-... 

    Hunter Bond

    London
    3 days ago
  • £83k - £109k per annumEstimated
     ...Tech Stack: Java and low-latency, JVM engineering, FX, eFX, Crypto, hedging and risk-management systems, Aeron, FIX connectivity, Linux, Multithreading...  ...Starr have partnered with an innovative to Software Developer specialising in Crypto, FX and eFX currently developing high-... 
    On-site

    Harrington Starr

    City of London, Greater London
    3 days ago
  • $180k - $220k per annum

     ...019, we build an end-to-end platform for developing, training, and deploying AI systems—designed...  ..., supporting high-throughput, low-latency data access for some of the most demanding...  ...efficiency at scale. This role may be fully remote within the U.S., or hybrid out of... 
    Remote
    Long-term contract
    Hybrid working
    On-site
    Work from home
    Flexible hours

    Lightningai

    London
    4 days ago
  • £71k - £92k 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
    more than 2 months ago
  • £70k - £91k per annumEstimated
     ...Designs and builds high-performance, latency-sensitive services with...  ...downstream system dependencies Develops secure and high-quality...  ...advanced applied experience in Java Hands-on practical experience...  ...and resilience engineering for low-latency / latency-sensitive platforms... 
    Long-term contract

    JPMorgan Chase & Co.

    London
    15 days ago