Software Developer – High Performance Trading SystemsLocation: London (On-site)400k+ total compWe are looking for a talented software engineer to join a high-performing team responsible for architecting and delivering the systems that underpin a leading and disruptive global trading operation.You’ll work on the full lifecycle of high-throughput, low-latency platforms – including algorithmic trading engines, venue connectivity, and real-time pricing infrastructure.
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Expect deep technical ownership, constant performance tuning, and direct impact on production trading.What you’ll work on:Design and optimise mission-critical systems where microseconds and gigabits matterBuild core infrastructure for trading strategies: market data, risk, and execution pipelinesTranslate model logic into real-time code with strict safety, throughput, and latency constraintsCollaborate with quants, infrastructure, and operations to solve complex engineering problemsWe’re looking for:Exceptional programming ability in Kotlin, Java, or C++Deep understanding of algorithms, data structures, concurrency, and networked systemsPrior experience working in high-performance or real-time environmentsConfidence working close to hardware and xsabvtc tuning Linux-based systemsInterest in trading systems, low-latency architecture, or distributed data flowsWhy Apply:Rare opportunity to join a top-tier team owning end-to-end trading systemsNo red tape – small team, high impact, full autonomyEngineering-first culture with zero fluffEverything you build runs in production and drives real PnLDiscretion guaranteed – we never share your profile without consent.
Software Developer – High Performance Trading Systems in Whitehall employer: Quant Capital
At Quant Capital, we pride ourselves on being an exceptional employer, offering a dynamic and innovative work environment that mirrors the culture of leading tech giants like Facebook and Google. Our London office fosters a collaborative atmosphere where employees are encouraged to think critically and make impactful decisions, while also providing ample opportunities for professional growth and mastery of cutting-edge technology in the trading operations space. With a focus on employee well-being and a commitment to excellence, we ensure that our team members are equipped with the tools and support they need to thrive in their roles.
