> Markdown version of [/jobs/ext/2998320-trading-systems-engineer-real-time-python-rust](https://www.wearedevelopers.com/jobs/ext/2998320-trading-systems-engineer-real-time-python-rust). 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). --- # Trading Systems Engineer - Real-Time, Python & Rust - **Company:** Bluewalker Capital - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Algorithmic Trading, Python (Programming Language) - **Published:** September 19, 2026 - **Apply:** https://www.buscojobs.com.es/trading-systems-engineer-real-time-python-rust-en-madrid-ID-370466716 ## About the Role A strong quantitative background and production experience in trading systems are highly valued. #J-*****-Ljbffr ## Description BlueWalker Capital seeks engineers to own end-to-end order execution, from submission to risk controls.You will work in Python for high-velocity services and Rust for latency-critical components in a fast-paced, entrepreneurial environment.You'll design robust systems, reduce latency, and extend the platform to new venues as research grows.A strong quantitative background and production experience in trading systems are highly valued.#J-*****-Ljbffr