I will build custom nextjs saas web application with postgresql


About this gig
Looking to build a high-performance Next.js SaaS MVP, web application, or custom dashboard?
I develop production-ready full-stack applications using Next.js (App Router), TypeScript, Tailwind CSS, Node.js, and PostgreSQL. Whether launching a new MVP or scaling an existing system, I deliver clean, modular, and secure software.
What I Build:
Custom SaaS MVPs, interactive dashboards, and admin portals
Pixel-perfect responsive UI built with Tailwind CSS & React
Secure authentication (NextAuth, Supabase) & role-based access (RBAC)
PostgreSQL database modeling, Prisma ORM, and query optimization
Stripe payment processing, subscription tiers, and webhooks
RESTful API development and third-party integrations
Tech Stack:
Next.js, React, TypeScript, Tailwind CSS, Node.js, PostgreSQL, Prisma, Docker.
Why Choose Me?
Computer Science Engineer (BSc, BRACU)
Clean, maintainable code with 100% source code ownership
Seamless deployment setup (Vercel, Supabase, VPS)
Unlimited revisions for peace of mind
Please message me before ordering so we can discuss your technical requirements and timeline!
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Get to know Nirvik G R
Senior Full Stack Engineer and Distributed Systems Architect
- FromBangladesh
- Member sinceMay 2023
- Last delivery2 years
Languages
English
My Portfolio
FAQ
Will I own 100% of the source code?
Yes, you receive full intellectual property rights, complete source code repository access, and clean Git commits.
Can you deploy the web app to my cloud/hosting provider?
Yes, I handle full deployment configuration on Vercel, Supabase, AWS, DigitalOcean, or Dockerized VPS environments.
What if I only have wireframes or Figma mockups?
That works perfectly. I can convert your Figma designs, wireframes, or rough sketch into a pixel-perfect, fully responsive web application.
Do you handle payment gateway and subscription billing?
Yes, I integrate Stripe Checkout, customer billing portals, recurring subscriptions, and secure webhook event handling.

