I will develop a nodejs backend and rest API using nestjs

S
sagarsawalwar
S
sagarsawalwar
Sagar A
develop a nodejs backend and rest API using nestjs
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develop a nodejs backend and rest API using nestjs

About this gig

Are you looking for a secure, scalable, and high-performance Node.js backend?

I am an experienced Full Stack Developer specializing in Node.js, NestJS, Express.js, and REST API development.

My services include:

  • Custom REST API development
  • NestJS and Express.js backend development
  • PostgreSQL and MongoDB integration
  • JWT authentication and authorization
  • API debugging and performance optimization
  • Clean, maintainable, and well-structured code

I focus on building reliable backend solutions tailored to your business requirements.

Please message me before placing an order to discuss your project requirements.

Let's build something great together!

  • Programming language

    • TypeScript

  • Expertise

    • Algorithms & Data structures
    • Security
    • Design
    • Databases
    • Source control

  • Frontend framework

    • React.js

  • Backend framework

    • Express.js
    • NestJS
    • Node.js
    • Firebase

  • AI & low/no code builders

    • Claude
    • Kiro

Get to know Sagar A

Sagar A

Senior Full Stack Developer Solution Architect

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

  • Languages

    English, Hindi, Marathi
I am a solution-oriented Senior Full Stack Developer and Solution Architect with over 7 years of experience designing scalable, high-performance applications using Node.js, NestJS, and AWS. I specialize in microservices architecture, REST and GraphQL API design, and building secure distributed systems. I have a proven ability to lead development teams and optimize performance for high-traffic applications.

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