Browse categories
Explore
Fiverr Pro
English
$
USD
I will build a full stack web app with node js mongodb and react


Janmejaya S
About this gig
Looking for a reliable Full-Stack Developer to build your web application? You're in the right place!
I develop custom, scalable, and responsive web applications using modern technologies such as React, Node.js, Express.js, Next.js, MongoDB, PostgreSQL, and TypeScript.
What I can build:
- Custom web applications
- SaaS platforms
- Admin dashboards
- REST APIs
- Authentication systems
- Database design and integration
- Responsive and mobile-friendly interfaces
- Bug fixes and performance optimization
Why choose me?
- 5+ years of full-stack development experience
- Clean, maintainable, and scalable code
- Fast communication and on-time delivery
- Source code included
- Post-delivery support
Please contact me before placing an order so we can discuss your project requirements and choose the best package.
Get to know Janmejaya S
Janmejaya S
Full Stack Engineer
- FromIndia
- Member sinceJan 2020
- Avg. response time1 hour
Languages
Oriya, English, Hindi
I am a Full Stack Engineer with over 5 years of experience specializing in Node.js, MongoDB, and microservices. I build scalable backend systems and AI-powered products using LangChain and OpenAI, helping companies reduce latency and automate business tasks through robust APIs and distributed systems.
My Portfolio
Other Software Development Services I Offer
FAQ
Can you work with my existing codebase?
Yes, I can review your existing code and build on top of it, fix bugs, or add new features.
What if I need changes after delivery?
Each package includes revisions, and I'm happy to discuss additional support after delivery if needed.

