Lead Python Engineer, Quant Frameworks

Lead Python Engineer, Quant Frameworks London (hybrid) £highly competitive + Bonus + Benefits Python, Quant Development, mypy, CI/CD, PyXLL, pybind A leading global financial institution is undertaking a major rebuild of its quantitative development platform-and is looking for a Senior Python Developer to lead the charge. If you''ve built and owned quant frameworks before, this is your opportunity to shape the tools that power high-performance trading, risk, and analytics systems used across the business. Key Responsibilities Design, develop, and maintain a core Python quant library for pricing, risk, and model research Build interactive toolkits and interfaces for Real Time use in Excel and web environments Define and implement CI/CD pipelines for automated testing, packaging, and deployment Introduce and enforce static typing practices using mypy for better code quality and maintainability Collaborate closely with quants and engineers to embed Python into a distributed compute ecosystem Own major framework components from architecture through to delivery Key Requirements Expert-level Python skills, including hands-on experience with mypy Proven track record of designing and owning quant development frameworks in financial services Experience with high-performance data processing or large-scale analytics platforms Strong understanding of networking fundamentals and database technologies Familiarity with PyXLL, pybind, and compiled languages (C++ or C#) is a strong plus ..... full job details .....