> Markdown version of [/jobs/ext/3839999-quantitative-developer](https://www.wearedevelopers.com/jobs/ext/3839999-quantitative-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). --- # Quantitative Developer - **Company:** Selby Jennings - **Location:** London, UK - **Salary:** £98,917.0 - **Contract:** Permanent contract - **Skills:** Business Analytics Applications, Big Data, Continuous Integration, Data Infrastructure, Systems Theories, Python (Programming Language), Software Engineering, Delivery Pipeline, Information Technology, Software Version Control - **Published:** October 20, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5934431670 ## About the Role * Strong software engineering experience with excellent Python development skills. * Degree in Computer Science or a related discipline. * Experience building and supporting data-intensive applications, platforms, or research systems. * Strong understanding of modern software engineering practices, including CI/CD, testing, version control, and deployment workflows. * Exposure to quantitative research, systematic investing, or financial modelling environments is highly desirable. * Excellent problem-solving abilities and the capacity to work in a highly collaborative, research-focused environment. ## Description * Research Tooling Development: Partner closely with quantitative researchers to build and enhance research platforms, analytical tools, and development frameworks. * Model & Simulation Development: Design and implement simulation environments, backtesting capabilities, and modelling frameworks. * Data Platform Engineering: Build and maintain scalable, data-intensive applications and pipelines that process large volumes of financial data and support quantitative research workflows. * Software Engineering & Automation: Develop robust Python-based solutions while contributing to engineering best practices, testing frameworks, CI/CD processes, and production-ready deployment pipelines.