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McGregor Boyall Associates
I'm working with a global electronic market maker hiring a low-latency Java developer in London, joining the team that builds and owns their client-facing trading infrastructure. Designing and maintaining proprietary low-latency trading systems, front-to-back. Python, high-concurrency systems, low-l
Barclays in London is seeking an FX Java Developer to design, develop and enhance high-performance, low-latency FX trading, pricing and risk management systems. The role focuses on scalable Java solutions within a demanding financial domain. You will work closely with traders, quants and engineers t
Grid Dynamics
Candidates should have deep knowledge of Java and the JVM, strong experience with low-latency systems, and familiarity with microservice architectures. Grid Dynamics is seeking Senior and Principal Java Developers to work on a high-performance trading project for a major financial institution.
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Citibank (Switzerland) AG
This role will focus on low-latency systems and application framework engineering, requiring hands-on experience with Java and algorithmic trading technologies. Citibank (Switzerland) AG is seeking a Senior Low Latency Engineer in London to lead applications systems analysis and programming.
Client Server
Senior C++ Developer / Engineer (C++ Rust Low Latency Trading) London / WFH to £180k+. You have experience of working on high throughput, low latency systems with microseconds / nanoseconds, within a finance (or games) environment. Are you a Senior C++ Developer to progress your career and transfer
Selby Jennings
Strong enthusiasm for building robust, production-grade Java systems using asynchronous, event-driven architectures and modular service design. Deep understanding of modern Java, JVM behavior, Linux OS internals, and system-level programming including kernel interactions.
This hybrid role involves designing low-latency, high-throughput systems and optimizing backend services using Java. A technology consulting firm is seeking a Principal Java Engineer to join their high-performing engineering team in London. Ideal candidates will have over 10 years of Java developmen
A global technology company in London is seeking a Mid-Senior Java Developer to lead the development of low-latency applications. The ideal candidate has a Bachelor's degree in Computer Science and proven expertise in Java development. Responsibilities include optimizing performance, mentoring junio
Understanding Recruitment
The successful candidate will have several years of experience in Core Java, especially in areas like low latency and multithreading. A leading investment management firm in London is seeking an experienced Core Java Software Engineer to build scalable software solutions for the financial sector.
Monitor, analyze, and optimize platform performance to ensure ultra-low latency and high throughput. In this role, you will design and optimize high-performance trading systems using Java and Rust, directly impacting our internal and agency trading desks. Develop and support our electronic execution