I will fix or add a nodejs or nestjs API endpoint

A
amir_balazade
A
amir_balazade
Amir B.

About this gig

Make your web app work with the data and services it needs.


I build and repair Node.js/NestJS APIs in existing projects, with clear scope and practical handover notes.


I can help with


  • Broken endpoints and validation errors
  • Small database-backed API features
  • External-service integrations and webhooks
  • Frontend/backend data connections


Every package includes


  • The agreed source changes
  • Relevant input validation and error handling
  • Checks of the affected flow
  • Clear endpoint usage notes
  • 30 days of support for defects in my delivered changes


Choose one simple endpoint, one small feature with up to 3 related endpoints, or one external-service integration with up to 5 related endpoints.


I have 7+ years in web development, including business platforms, APIs and CRM workflows.


Please message me with your goal, current stack and API documentation before ordering. A runnable project and safe test access are required. New backends, complex workflows, deployment and provider fees need separate scope.


Tell me what needs to connect - or what isn't working.

Get to know Amir B.

Amir B.

Full Stack Developer, Angular, React and NodeJS

  • FromTurkey
  • Member sinceOct 2026
  • Avg. response time1 hour
  • Languages

    English
Need a website or help with your web app? I'm Amir, a full-stack developer with 7+ years of experience. I build business websites, portfolios and landing pages; fix Angular/React bugs; connect Node.js/NestJS APIs; and develop business dashboards. You'll get clear scope, practical communication, working previews and source files. See my portfolio for real work, then message me with your goal.

My Portfolio

Other Software Development Services I Offer