Refactor Python Code, Isolate Web Service

I have an existing Python codebase where business logic, routing, and ancillary helpers are all tangled together. I need that clutter untangled so one clearly-defined web service can live in its own repository and be deployed on its own... (Budget: ₹600 - ₹1500 INR, Jobs: API Development, Django, Docker, JavaScript, Microservices, Python, Software Architecture, Software Development)