Lead Python Engineer – AI & Data

We’re working with a leading consulting firm on a long‑term engagement with a major financial services client. They are looking for a Lead Python Engineer to set the engineering bar across several Python services while remaining highly hands‑on. The opportunity You will: • Lead the design and development of Python‑based services and REST APIs (Django or similar) used across multiple AI and data use cases. • Own and manage the code repository: structure, branching strategy, pull requests, code reviews and refactoring standards. • Implement and enforce software development best practices – CI/CD, automated testing (unit and integration), static checks and quality gates. • Drive a focus on code simplicity, performance and maintainability, continuously improving the codebase through regular refactoring. • Work in a full‑stack environment: Python/Django on the backend, templates or light front‑end integration where needed, running in containers (Docker/Kubernetes) with DevOps support. • Mentor and upskill other developers (including offshore team members), providing clear feedback and helping to embed consistent ways of working across pods. What we’re looking for Must have: • Advanced Python experience building production systems and APIs (Django or comparable framework). • Demonstrable experience owning a codebase: repository management, branching/PR workflows, code reviews and refactoring. • Strong grasp of engineering best practice: CI/CD pipelines, automated testing, monitoring and documentation. • Experience working in a containerised environment (Docker; Kubernetes strongly preferred). Should have: • Exposure to front‑end integration (Django templates or similar) and an understanding of how the full stack hangs together. • Experience in financial services or consulting environments. • Previous responsibility for mentoring or leading developers within a team. Details • Location: UK‑based, hybrid working with onshore and offshore teams. • Contract: 3–12 months, with potential to extend. • Day rate: £700 per day