I will build a rest API using nodejs, express or nestjs

H
harshdev1
H
harshdev1
Harshith M
build a rest API using nodejs, express or nestjs
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build a rest API using nodejs, express or nestjs
Full Screen
build a rest API using nodejs, express or nestjsbuild a rest API using nodejs, express or nestjs

About this gig

Need a reliable Node.js backend or REST API for your web or mobile app?

I will build a clean, scalable and secure backend using Node.js, Express.js or NestJS, with database integration and well-structured APIs.

What I can provide:

REST API development

Node.js / Express.js / NestJS backend

MongoDB / PostgreSQL / MySQL integration

JWT authentication & authorization

API validation and error handling

API documentation

Clean, maintainable source code

Docker setup when required

Whether you need a new backend, additional API endpoints, or a complete backend for your application, I can help turn your requirements into a working solution.

Please message me before ordering so I can understand your requirements and recommend the right package.

  • Programming language

    • TypeScript

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Operating systems

  • Frontend framework

    • Next.js
    • React.js
    • Tailwind CSS

  • Backend framework

    • Express.js
    • FastAPI
    • NestJS
    • Next.js
    • Node.js

  • AI & low/no code builders

    • Lovable
    • Claude
    • Firebase Studio
    • Cursor
    • Replit
    • Emergent
    • Antigravity

Get to know Harshith M

Harshith M

Backend Software Engineer

  • FromIndia
  • Member sinceOct 2026
  • Avg. response time1 hour

  • Languages

    English, Kannada, Hindi
I am a Backend Software Engineer with hands-on experience designing and developing scalable backend systems using Node.js (NestJS). I specialize in building secure RESTful APIs, cloud infrastructure on AWS, and DevOps practices including CI/CD pipelines and containerization. I am passionate about building high-performance, reliable, and scalable distributed systems.

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