Senior Python Developer; Fast API

Insight Global are seeking a highly motivated Senior Python Developer (Fast API Focused) for one of their premier energy clients in London. This role will be for a 12‑month extended contract (Inside IR35), based 3 days a week onsite in London, 2 days remote
.

Your initial work will involve abstracting code from our product teams into a shared, common python library leveraging PySpark/data frames. You will also be building microservices in the form of python‑based Azure Functions. After the initial pre‑defined work, you will serve as an extension of the product teams building microservices and libraries to solve the common needs across the teams.

• Design, develop, test, and deploy scalable Python‑based backend services.
• Collaborate with cross‑functional teams including product managers, data engineers, and Dev Ops.
• Develop and maintain APIs and microservices with high performance and security.
• Optimize applications for maximum speed and scalability.

• Extensive experience with backend Python development
• Solid understanding of object‑oriented programming and software design principles
• Hands‑on experience with API development (REST/Graph
  
  QL)
• Proficient with FastAPI
• Experience working in an Azure cloud environment
• Experience with Git
  , CI/CD pipelines, and Dev Ops tools
• Strong problem‑solving and debugging skills
• Excellent communication and collaboration abilities

Mid‑Senior level

Contract

Information Technology