Backend Developer

Company: SpaceBay Group
Apply for the Backend Developer
Location: London
Job Description:

We’re looking for a Backend Developer to build and maintain our platform infrastructure. You’ll work on our API layer, payment integrations, real-time features, and database design. You’ll help ensure our platform scales reliably as we grow.

Responsibilities

  • Design and implement robust APIs using Node.js and TypeScript
  • Integrate with payment providers (Stripe) and external services
  • Write and maintain database migrations and schema
  • Monitor and improve system performance and reliability
  • Collaborate with frontend and product teams on feature delivery

Requirements

  • 3+ years of experience with Node.js and TypeScript
  • Strong knowledge of SQL and database design (PostgreSQL preferred)
  • Experience with REST APIs and/or GraphQL
  • Understanding of authentication and security best practices

Nice to have

  • Experience with Supabase or similar BaaS
  • AWS or cloud infrastructure experience
  • Experience with event-driven architecture

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Posted: May 1st, 2026