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Aatu Harju

I help small SaaS teams keep their Go backend reliable and easy to ship.

Senior Go/backend engineer (regulated + high-reliability systems). NDA-friendly.

Open source: pureapi-core, api-toolkit, envvar.

Focus

  • Go APIs and backend systems. Next.js frontends.
  • Databases and cloud operations
  • Documentation and developer experience
  • Pragmatic shipping, minimal complexity

Availability: 15 h/week | Finland/EU time

I start with a Health Check, then we choose a small sprint or a capped retainer.