Senior Backend Engineer in London

Senior Backend Engineer in London

London Full-Time On-site
Find Space

London, UK (Hybrid) or Remote (UK) Full-time Posted 28 Jul 2026

We're looking for a senior backend engineer to take ownership of the platform's infrastructure: our API layer, payment integrations, and database design. As a solo-founder company, this is a senior, self-directed role with real technical authority. You'll work directly with our founder to make architecture decisions and set the foundations the platform will scale on.

Responsibilities

  • Design and own robust, well-tested APIs using Node.js and TypeScript
  • Own our Stripe integration and other payment and third-party service connections
  • Design and maintain the database schema and migrations
  • Make and document infrastructure and architecture decisions with our founder
  • Monitor, secure, and improve system performance and reliability

Requirements

  • 5+ years of experience with Node.js and TypeScript, including system design
  • Strong knowledge of SQL and database design (PostgreSQL preferred)
  • Experience building and securing REST APIs handling real payments or sensitive data
  • Comfortable owning infrastructure decisions with minimal oversight

Nice to have

  • Experience with Supabase or a similar BaaS
  • AWS or other cloud infrastructure experience
  • Experience with event-driven architecture
  • Experience in an early-stage startup or as a founding engineer

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Senior Backend Engineer in London employer: Find Space

As a solo-founder company based in London, we offer a unique opportunity for a Senior Backend Engineer to take on significant technical authority and ownership of our platform's infrastructure. Our hybrid work model promotes a flexible work-life balance, while our collaborative culture fosters innovation and personal growth, allowing you to directly influence the architecture decisions that will shape our future. Join us to be part of a dynamic team where your contributions are valued and rewarded, making a real impact in an early-stage startup environment.

Find Space

Contact Details:

Find Space Recruitment Team