> Markdown version of [/jobs/ext/4618585-python-developer](https://www.wearedevelopers.com/jobs/ext/4618585-python-developer). 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). --- # Python Developer - **Company:** Radley James - **Location:** Chicago, IL, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, CMake, Continuous Integration, Programming Tools, Github, Python (Programming Language), Software Engineering, Build Tools, Docker, Jenkins - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25303_c2ff303f3c07490e3b5bcd267892dea8 ## About the Role * Strong coding fundamentals with Python (must have). * 3+ years of software engineering experience, ideally across infrastructure or tooling. * Experience with containerized workflows (Docker, Bazel, CMake, etc.) and CI/CD platforms (GitHub Actions, Jenkins). * A passion for building elegant, scalable systems that make other developers' lives easier. ## Description We're looking for a talented Software Engineer to join a specialized team within a global technology-driven trading firm. This team builds the tools, infrastructure, and automation that empower hundreds of engineers to build, test, and deploy faster - directly shaping how world-class software is delivered. As part of a high-performing, collaborative group, you'll design and maintain scalable build systems, CI/CD pipelines, and developer tooling that enhance productivity and reliability across the engineering organization. The ideal candidate is a strong coder who's passionate about developer workflows and efficiency, with a deep understanding of the full software development lifecycle., * Design, build, and maintain core build systems, libraries, and CI/CD infrastructure. * Develop and automate workflows to accelerate development, testing, and deployment. * Partner with engineering teams to identify bottlenecks and improve developer experience. * Explore AI-assisted tooling to streamline development and enhance productivity.