Senior Python Developer

Company: Formula.
Apply for the Senior Python Developer
Location: London
Job Description:

6 month contract with scope for extension

Hybrid, London (3 days a week onsite)

We’re working with an award-winning, growing business who are looking for a contract Senior Python Engineer to join a small, highly technical team on an initial 6 month contract.

You’ll take end-to-end ownership of the backend and the AWS environment behind it.

What we expect from the Senior Python Engineer:

  • Proven experience across backend engineering utilising Python and Django
  • Hands-on AWS ownership and infrastructure as code, comfortable being responsible for production rather than just deploying to it
  • Experience running asynchronous, long-running workloads in production, covering concurrency, retries and idempotency
  • Degree educated, ideally to Master’s level in an engineering or mathematics discipline

Tech stack for a Senior Python Engineer:

  • Celery / Redis / Docker / GitLab CI/CD
  • Up to £700 per day, Outside IR35
  • 3 days onsite, 2 from home
  • End-to-end ownership
  • Considerably great scope for extension post 6-month initial

Contract Senior Python Engineer

Up to £700 per day (Outside IR35)

6 month contract with scope for extension

Hybrid, London (3 days a week onsite)

**Unfortunately, due to high volume of applications, not all submissions will receive feedback**

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Posted: September 21st, 2026