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$
USD
I will build a full stack saas mvp with mern or nextjs
Md Mamun
About this gig
Need a working product to show investors, users, or your team, not just a design file?
I build full-stack SaaS MVPs using MERN and Next.js, from database to deployment, so you can launch, test your idea, and start getting real users fast.
WHAT I OFFER:
- Full-stack MVP development (React, Next.js, Node.js, Express)
- User authentication and role-based access
- Database design (MongoDB or PostgreSQL)
- Payment integration (Stripe)
- Admin dashboard and user dashboard
- REST or GraphQL API development
- Responsive, production-ready UI
- Deployment to AWS or VPS with CICD
TECH STACK:
React, Next.js, Node.js, Express, MongoDB, PostgreSQL, Stripe, Docker, AWS
WHY WORK WITH ME:
I am a full-stack developer who also handles deployment and DevOps, so your MVP is not just coded, it is live, secure, and ready for real users from day one.
WHO THIS IS FOR:
Founders validating a SaaS idea, startups needing a fast MVP, and businesses replacing an outdated internal tool with a modern web app.
BEFORE YOU ORDER:
Message me with your idea, core features, and timeline so I can scope the right package for you.
Lets turn your idea into a working product.
Get to know Md Mamun
Md Mamun
Software Engineer at OctopusX
- FromBangladesh
- Member sinceOct 2022
- Avg. response time1 hour
Languages
Bengali, English, French, Hindi
I'm a Software Engineer with 3.5+ years of experience in backend development, full-stack web applications, and scalable system architecture. I specialize in NestJS, Next.js, Node.js, PostgreSQL, MongoDB, Redis, Docker, REST APIs, and AI integrations. I've built multiple SaaS products, delivered large-scale production systems, developed 20+ web tools, and designed scalable backend architectures. My focus is delivering clean, secure, maintainable code with clear communication and on-time delivery.
My Portfolio
FAQ
Do I need to provide designs, or can you design the UI too?
I can build from your Figma/design files, or design a clean, modern UI myself if you don't have one ready — just let me know when we discuss scope.
What's included in "MVP"? Will it be production-ready?
Yes. Every package includes working authentication, a real database, and deployment — this isn't a prototype, it's a functional product your users can actually use.
Can you add features beyond what's listed in the packages?
Yes, custom features can be added as paid add-ons or scoped into a custom offer — message me with your feature list for an accurate quote.
Do you provide the source code?
Yes, full source code ownership is transferred to you upon final delivery and payment.
What if my project needs more time than the package allows?
I'll flag this during scoping before you order, so there are no surprises. Complex MVPs may need a custom quote instead of a standard package.
Do you offer ongoing maintenance after delivery?
Not included by default, but I'm happy to discuss a separate maintenance/support arrangement after delivery.
