deployment, and monitoring. What You'll Bring: 5+ years of professional Java development experience, with a focus on performance and low-latency applications. Strong knowledge of multithreading, concurrency, and memorymanagement in Java. Experience with low-level performance tuning and optimization in highly transactional systems. Familiarity with network programming (TCP/IP, UDP) and high-throughput messaging systems. More ❯
Staines-upon-Thames, Middlesex, England, United Kingdom Hybrid / WFH Options
MicroTECH Global Ltd
modern development environments. Understanding of computer graphics pipelines and modern mobile GPU architectures. Expert proficiency in C and C++ programming languages. System-level performance analysis and strong OS fundamentals (memorymanagement, multithreading/synchronization, user/kernel mode interaction). Excellent communication and teamwork skills with a results-oriented attitude. Proficiency in problem-solving and debugging. Desirables: Experience More ❯
Hounslow, London, United Kingdom Hybrid / WFH Options
iDPP
and resolve production issues as part of ongoing system support. Required Skills & Experience 5+ years of professional software development experience. Proficient in C++11 or later with strong knowledge of memorymanagement, concurrency, and object-oriented programming. Solid experience with AngularJS, HTML, CSS, and JavaScript. Familiarity with REST APIs, JSON, and web service integration. Experience in maintenance/support More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
IT Search & Select
high-performance applications? Join a leading technology vendor that powers decision-making across global investment banks. This is your chance to build tools that directly impact capital markets, risk management, and trading platforms. What You'll Do Design, develop, and optimize client-facing applications using C# and WinForms Collaborate with quant analysts and traders to translate business needs into … in a commercial or enterprise setting Bonus points for exposure to C++ , Rust , or Python in high-performance environments A strong grasp of software engineering fundamentals: design patterns, multithreading, memorymanagement Ability to thrive in fast-paced, high-stakes environments with minimal supervision Why Join Us Work at the cutting edge of financial technology Engage with global investment More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
McGregor Boyall
Profile Degree in Computer Science, Engineering, Mathematics , or related field. 10+ years' experience in Java development within low-latency trading systems . Deep knowledge of Java concurrency, GC tuning, memorymanagement, and NIO . Familiarity with market microstructure, FIX, order types, and trading protocols . Proven track record delivering production-grade Java trading platforms . Rates (cash & derivatives … eTrading experience strongly preferred. Preferred Technical Skills Core Java 11+ , multithreading, lock-free programming. Low-latency messaging frameworks ( Aeron, Chronicle Queue, Kafka ). High-performance data structures and memory-efficient coding . Experience with distributed systems, microservices, and cloud-native Java . Knowledge of market-making algos, smart order routing, HFT architectures . What's on Offer Direct impact More ❯
maintainable code, ensuring scalability and reliability Engage with the open-source and blockchain developer community Key Requirements Strong commercial experience with Rust (production-level) Deep understanding of systems programming, memorymanagement, and concurrency Experience with distributed systems Enthusiasm for crypto, Web3, and open-source development Excellent communication skills and ability to work in a collaborative hybrid team More ❯