I will build your full stack nextjs web app


About this gig
Hi! I'm a BSc (Hons) Software Engineering graduate and full-stack developer who builds production-ready Next.js web apps with Firebase or Supabase.
Why work with me:
- I've shipped real production apps, including esales.lk (live e-commerce + POS platform on Next.js, Firestore, GCP)
- Clean, maintainable code. Not tutorial copy-paste.
- I deploy your app live on Vercel, not just hand over a ZIP
- Clear English, fast replies, honest communication
What I build:
- Full-stack Next.js 14+ apps (App Router, TypeScript)
- Firebase (Firestore, Auth, Storage) or Supabase (Postgres, Auth) or any other Database (based on the project scope)
- Responsive UI with Tailwind CSS / shadcn
- Authentication: Email, Google, GitHub OAuth
- Admin dashboards, CRUD, real-time features
- Stripe / PayPal payment integration
- Free Vercel deployment included
Perfect for:
- Startup MVPs you need shipped fast
- SaaS products with auth + subscriptions
- Internal tools and admin dashboards
- Marketplaces, booking platforms, e-commerce
️Please message me BEFORE ordering so we can align on scope. This saves us both time and ensures the right package fits your project.
Let's build something great together!
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 Ranush V
Software Engineering Graduate
- FromSri Lanka
- Member sinceApr 2026
- Avg. response time1 hour
Languages
English
FAQ
Do you provide the source code?
Yes, you get full access to the complete source code via GitHub or a ZIP file. You own it 100%.
Will you deploy the app for me?
Yes, I deploy to Vercel (free hosting) on all packages. If you prefer AWS, GCP, Netlify or your hosting of choice, I can do that as a custom offer.
Do I need a Firebase or Supabase account already?
No. I'll help you set up a free account during the project. Both have generous free tiers that handle most MVPs.
What if I need changes after delivery?
All packages include revisions during the delivery window. Premium includes 14 days of free support after delivery. For ongoing work, I offer monthly maintenance retainers.
Can you integrate specific APIs (Stripe, OpenAI, Twilio, etc.)?
Yes. I regularly integrate Stripe, PayPal, OpenAI, Twilio, SendGrid, Resend, and more. Message me with your specific need for a custom quote.
How do I know which package fits my project?
Please message me first with a short description. I'll honestly tell you which package fits, and if none do, I'll send a custom offer tailored to your needs.
Is Next.js with Firebase/Supabase your only tech stack?
Not at all! This gig is focused on Next.js + Firebase/Supabase because it's my strongest stack, but I'm also experienced with React, Node.js, Express, MongoDB, PostgreSQL, Python (FastAPI), Docker, AWS, and GCP. If your project needs a different stack, message me first and I'll send a custom offer!

