I will develop scalable full stack web app using next js, nestjs, and firebase


About this gig
Are you looking for a reliable full stack web developer who can turn your idea into a production-ready web application?
I build modern, scalable, and secure full-stack web applications for startups, SaaS founders, and businesses handling everything from frontend to backend.
From UI to APIs, authentication to database, I deliver clean code and real business-ready solutions.
What I deliver
- ️ ️Frontend with React / Next.js
- Backend with Node.js / NestJS
- Authentication (JWT, sessions, role-based access)
- REST or GraphQL APIs
- Database & Firebase integration
- Fully responsive UI (Tailwind CSS)
- Scalable, maintainable architecture
- Clean & well-structured codebase
Tech Stack
React, Next.js, TypeScript, Node.js, NestJS, Firebase, GraphQL, REST APIs, PostgreSQL, MongoDB, Tailwind CSS, JWT Auth, Vercel, Cloudflare, AWS
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Mokarram
Full Stack Engineer SaaS, Dashboards, APIs
- FromBangladesh
- Member sinceNov 2022
Languages
Bengali, English, Hindi
FAQ
Q: Can you build custom features or SaaS apps?
Yes. All applications are fully customized based on your needs.
Q: Can you work with existing projects?
Absolutely. I can extend, refactor, or improve existing codebases.
Q: Do you help startups and MVPs?
Yes — I specialize in startup MVPs and scalable architectures.
Q: Will the app be ready for production?
Yes. I follow best practices and deliver deployment-ready apps.

