> Markdown version of [/jobs/ext/2259639-java-software-engineer-systematic-trading-execution-team-hedge-fund-londonoffice](https://www.wearedevelopers.com/jobs/ext/2259639-java-software-engineer-systematic-trading-execution-team-hedge-fund-londonoffice). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Java Software Engineer - Systematic Trading Execution Team - Hedge Fund - LondonOffice - **Company:** Stanford Black - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Enterprise Integration - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815152319-java-software-engineer-systematic-trading-execution-team-hedge-fund-londonoffice ## About the Role * 5-10 years' experience in Java engineering roles * Experience with FIX messaging, execution systems or broker connectivity * Solid understanding of order flow and workflow integration * Experience in hedge funds, banks, asset managers or trading firms * Front office mindset e.g. wants to understand how execution drives trading performance ## Description A boutique hedge fund is building one of the most sophisticated systematic trading systems in the market. I am hiring engineers who want to sit at the intersection of Java, FIX, execution workflows, and real PnL. You'll be directly shaping the systems that route orders, connect brokers, and analyse cross-asset trading execution. What you'll do: * Own the end-to-end lifecycle of execution workflows from order handling to broker connectivity to post-trade integration * Build and optimise high-performance Java systems for smart order routing, broker communication, and execution workflow * Work directly with execution researchers to improve algos, benchmarks, TCA, and live trading performance * Take responsibility for production components supporting systematic equity execution Why apply: * Direct impact on execution performance: your work improves live trading * Real ownership: you build it, you run it, you improve it * Complex, front-office execution problems * Exposure to FIX, brokers, venues, TCA, SOR What we're looking for: * 5-10 years' experience in Java engineering roles * Experience with FIX messaging, execution systems or broker connectivity * Solid understanding of order flow and workflow integration * Experience in hedge funds, banks, asset managers or trading firms * Front office mindset e.g. wants to understand how execution drives trading performance ## Related Videos - [Java Sucks (So C# Didn't Have To)](https://www.wearedevelopers.com/videos/100271-java-sucks-so-c-didn-t-have-to) - [Enterprise Integration Is Dead! Long Live AI-Driven Integration with Apache Camel](https://www.wearedevelopers.com/videos/1606-enterprise-integration-is-dead-long-live-ai-driven-integration-with-apache-camel) - [Microservices architecture as a key element in building trading systems for global finance markets](https://www.wearedevelopers.com/videos/1196-microservices-architecture-as-a-key-element-in-building-trading-systems-for-global-finance-markets) - [Beam Me Up, Java! Unraveling the Warp-Speed Evolution: A Journey through Java LTS Versions 11 to 21](https://www.wearedevelopers.com/videos/658-beam-me-up-java-unraveling-the-warp-speed-evolution-a-journey-through-java-lts-versions-11-to-21) - [From APIs to MCP: Enterprise Governance, Registry, and Controls](https://www.wearedevelopers.com/videos/100336-from-apis-to-mcp-enterprise-governance-registry-and-controls) - [Build ultra-fast In-Memory Database Apps and Microservices with Java ](https://www.wearedevelopers.com/videos/405-build-ultra-fast-in-memory-database-apps-and-microservices-with-java) ## Related Articles - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Best Companies to work for in London: Top 25 Companies in 2023](https://www.wearedevelopers.com/magazine/187-best-companies-to-work-for-in-london-top-25-companies-in-2023) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again)