I will build nodejs backend and microservices for your application

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zainmustafaaa
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zainmustafaaa
Zain

About this gig

Are you looking for a high-performance, scalable, and secure backend for your application?


You're in the right place!


I'm a professional backend developer with expertise in Node.js, specialising in creating RESTful APIsmicroservices, and full backend systems tailored to your business needs.

Whether you're a startup building your MVP or an enterprise scaling your architecture I've got you covered!



What I Offer:

  • Robust Node.js server-side development
  • RESTful or GraphQL APIs
  • Microservices architecture with service discovery
  • Integration with PostgreSQL, MongoDB, Redis, etc.
  • Authentication & authorization (JWT, OAuth2, etc.)
  • API documentation with Swagger/OpenAPI
  • Deployment with Docker, Kubernetes, or serverless
  • Clean, modular, and scalable codebase
  • Version control with Git and GitHub


 Tech Stack I Use:

  • Languages: Node.js (JavaScript/TypeScript)
  • Frameworks: Express, Fastify, NestJS
  • Databases: MongoDB, PostgreSQL, MySQL, Redis
  • Tools: Docker, PM2, NGINX, Git, Postman
  • Cloud & DevOps: AWS, GCP, Docker, Kubernetes


️ Why Choose Me?

  • 7+ years of experience
  • Follows best practices (SOLID, DRY, scalable architecture)
  • Prompt communication
  • 100% satisfaction guaranteed
  • Clean, documented code

Get to know Zain

Zain

Engineering Efficient AI Bots, Websites and Web Services that Power Your Ideas

4.9(3)
  • FromPakistan
  • Member sinceMay 2017
  • Last delivery2 years
  • Languages

    English, Chinese, French
I'm a Full Stack Engineer with over 7 years of industry experience, delivering robust, scalable solutions across the stack. Key areas of expertise include. Designing and building efficient, production-ready APIs and backend systems. Streaming and processing real-time device data with seamless cloud integration. Proficient in Python, Cloud Computing, Node, React, Next js, Angular, and Vue js to build end-to-end applications. Integrating applications with cloud platforms to enhance performance and scalability. Emphasis on clean architecture, responsiveness, and reliability.