I will build a nodejs typescript graphql or rest API

S
sanosom
S
sanosom
Santiago O
build a nodejs typescript graphql or rest API
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build a nodejs typescript graphql or rest API

About this gig

Need a reliable backend or API for your web or mobile application?

I can design and develop a Node.js backend using TypeScript, GraphQL, or REST APIs.

I'm a Senior Full-Stack Software Engineer with 8+ years of professional experience building production applications and backend services.


What I can build


  • Node.js backends
  • TypeScript APIs
  • GraphQL APIs
  • REST APIs
  • API integrations
  • Authentication and authorization
  • Backend features for React/React Native applications
  • Third-party service integrations
  • AWS-based applications
  • API debugging and improvements

Get to know Santiago O

Santiago O

Senior Software Engineer

  • FromColombia
  • Member sinceSep 2026

  • Languages

    English, Spanish
Hi! I'm a Senior Full-Stack Software Engineer with 8+ years of professional experience building web and mobile applications for businesses and startups. I specialize in React, React Native, Expo, Node.js, TypeScript, JavaScript, GraphQL, and AWS. I can help you build, improve, or troubleshoot your application, whether you need a new feature, an API integration, bug fixes, performance improvements, or help taking your project to production.

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