I will build a nodejs typescript rest API and deploy it to AWS

C
crystaliumhr
C
crystaliumhr
Antun N.
build a nodejs typescript rest API and deploy it to AWS
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build a nodejs typescript rest API and deploy it to AWS

About this gig

Need a reliable, production-ready REST API built with NodeJS and TypeScript and deployed to AWS? You're in the right place.



I build clean, well-structured APIs using modern Node.js and TypeScript best practices think Express.js or NestJS with proper layered architecture, error handling, request validation, and full test coverage.



What I deliver:


- RESTful API with TypeScript (strict mode)


- Express.js or NestJS architecture


- JWT authentication and authorization


- Input validation with Zod or class-validator


- Unit and integration tests (Jest)


- AWS deployment (Lambda + API Gateway, EC2, or ECS)


- OpenAPI/Swagger documentation


- Clean Git history and source code



I have 8+ years of backend development experience and have shipped APIs to production for startups and enterprises across Europe.



Let's build something solid.

  • Expertise

    • Performance
    • Security
    • Databases
    • Testing procedures

  • Programming language

    • TypeScript

  • Backend framework

    • Express.js
    • NestJS
    • Node.js

Get to know Antun N.

Antun N.

Full Stack Developer and AI Expert

  • FromCroatia
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    English
I am a full-stack developer and founder of Crystalium, a software agency based in Sibenik, Croatia. With 10+ years of experience, I build custom web applications, e-commerce platforms, and AI-powered tools for clients across Croatia and the EU. My stack includes Next.js, React, TypeScript, Node.js, Python, and PostgreSQL. I specialize in web development, AI integration (OpenAI, Anthropic, LangChain), and custom software solutions. I take pride in clean code, clear communication, and delivering real results.

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