Company: Jack & Jill
Location: London
Job Description:
Jack & Jill is seeking a Backend Engineer to take ownership of production services for a rapidly scaling fintech platform. You will build and maintain robust APIs using Node.js, Postgres, and Redis, ensuring system reliability and performance.
The ideal candidate has over 4 years of experience with complex APIs and infrastructure, demonstrating expertise in database optimization and scalability. This role offers the chance to significantly influence tech decisions in a high-growth environment.
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Posted: June 13th, 2026