Java Developer - Low Latency

C++ Engineer - Market DataLondon | Onsite (4 days per week) | ContractI'm working with a leading quantitative research and trading firm looking to expand their Market Data Engineering team in London.This team sits at the core of a high-performance trading environment, building and optimising the systems that connect their platform to ~50 global exchanges. The focus is on low-latency data ingestion, exchange connectivity and reliable delivery of real-time market data into trading and research workflows.The role- Build and maintain high-performance market data feed handlers in modern C++- Implement and optimise binary exchange protocols across multiple venues- Work closely with trading and research teams to ensure timely, accurate data delivery- Improve latency, throughput and resilience of real-time data systems- Contribute to exchange connectivity, colocation setups and production stabilityWhat they're looking for- Commercial experience in modern C++ (C++11/14/17+)- Background working on market data feeds, exchange connectivity or trading systems- Experience with low-latency systems in Linux environments- Any experience with Python is a plus.- Understanding of networking concepts and binary protocols- Exposure to high-throughput, real-time distributed systemsEnvironment- High-performance, engineering-led culture with a focus on precision and long-term thinking- Systems operating at significant scale across global markets- Close collaboration between engineers, quants and traders- Opportunity to work on problems where performance and correctness are criticalIf this sounds relevant, send your application through for review. Similar jobs, A leading trading firm in the UK is seeking a developer to design and maintain low-latency trading systems in Rust. The role involves collaboration with traders to implement strategies and build infrastructure for high-performance trading. Candidates should have experience...

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