Senior Backend Engineer (Python/Golang) – Equity in Fintech

Company: Jack & Jill
Apply for the Senior Backend Engineer (Python/Golang) – Equity in Fintech
Location: London
Job Description:

Thought Machine is seeking a Back End Engineer to lead the development of Vault, a modern API-first platform. You will design scalable microservices in Python or Golang and own production deployments, collaborating with tier-one banks to deliver mission-critical fintech solutions.

The role is based in London, UK, with a high-growth fintech environment and strong investor support. You will contribute to replacing legacy systems with cloud-native technology for global banking infrastructure.

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Posted: July 27th, 2026