Full-Stack SaaS & Web App Development (Next.js, Node.js, MongoDBpintu kumar
Turning ideas into fast, scalable web products — built to launch, built to last.
I'm a full-stack developer specializing in Next.js, React, Node.js, and MongoDB — helping startups and businesses go from concept to a fully working, production-ready application. Every project I ship is optimized for speed, built with clean architecture, and designed to scale as your user base grows.
What sets me apart:
Performance-first builds — I don't just make it work, I make it fast. Past projects saw Lighthouse scores jump from 62→91 and load times cut by up to 40%.
End-to-end ownership — From database design to deployment, I handle the full stack so you don't need to juggle multiple freelancers.
Real production experience — I've built and shipped live SaaS platforms, LMS systems, and ecommerce sites used by 1,000+ real users — not just demos or templates.
Clear async communication — Regular updates, transparent progress, and no radio silence mid-project.
What you get:
✅ Fully functional, deployed web application
✅ Clean, scalable, well-documented code
✅ Secure authentication & payment integration (Stripe/Firebase)
✅ CI/CD pipeline for smooth, automated deployments
✅ Post-launch support for fixes and improvements
Perfect for: Startups building an MVP, businesses needing a custom SaaS or ecommerce platform, or teams that want one reliable developer instead of managing multiple contractors.
Let's build something that actually performs — not just looks good.
Contact for pricing
Duration1 week
Tags
Backend Engineer
Frontend Engineer
Software Engineer
Web Developer
Service provided by
pintu kumar Faridabad, India
Full-Stack SaaS & Web App Development (Next.js, Node.js, MongoDBpintu kumar
Contact for pricing
Duration1 week
Tags
Backend Engineer
Frontend Engineer
Software Engineer
Web Developer
Turning ideas into fast, scalable web products — built to launch, built to last.
I'm a full-stack developer specializing in Next.js, React, Node.js, and MongoDB — helping startups and businesses go from concept to a fully working, production-ready application. Every project I ship is optimized for speed, built with clean architecture, and designed to scale as your user base grows.
What sets me apart:
Performance-first builds — I don't just make it work, I make it fast. Past projects saw Lighthouse scores jump from 62→91 and load times cut by up to 40%.
End-to-end ownership — From database design to deployment, I handle the full stack so you don't need to juggle multiple freelancers.
Real production experience — I've built and shipped live SaaS platforms, LMS systems, and ecommerce sites used by 1,000+ real users — not just demos or templates.
Clear async communication — Regular updates, transparent progress, and no radio silence mid-project.
What you get:
✅ Fully functional, deployed web application
✅ Clean, scalable, well-documented code
✅ Secure authentication & payment integration (Stripe/Firebase)
✅ CI/CD pipeline for smooth, automated deployments
✅ Post-launch support for fixes and improvements
Perfect for: Startups building an MVP, businesses needing a custom SaaS or ecommerce platform, or teams that want one reliable developer instead of managing multiple contractors.
Let's build something that actually performs — not just looks good.
Contact for pricing