I build web appsthat actuallyship.
Hi, I'm Vatsal Mavani, a full stack developer from Surat, India. I build Next.js apps for startups, from the first screen to the server, and I keep them running.
- Years building web apps
- 0+
- Projects delivered
- 0+
- Client rating on Upwork
- 0.0/5
Replies
within 24 hours
- Next.js
- React
- TypeScript
- Tailwind CSS
- Redux Toolkit
- Node.js
- NestJS
- Express
- PostgreSQL
- MongoDB
- REST APIs
- AWS
- Docker
- CI/CD
- GitHub Actions
- Linux servers
- Vercel
- OpenAI API
- Prompt workflows
- Automation
- Airtable / Gmail / Calendly APIs
Services
One developer.
The whole product.
Frontend, backend, database and hosting handled by one person, so nothing falls between the gaps.
AI features that earn their place
Chat, summaries, extraction and automation with the OpenAI API, added only where they save your users real time.
Rescue & speed-up
Slow or fragile app? I audit, fix the biggest problems first and get Core Web Vitals green.
Process
How we work together
Four steps from the first call to production. Simple, and it works.
Scope it honestly
We agree what v1 really needs, what can wait, and what it costs, before I write code.
Foundations first
Auth, data model and deployment on day one, so features land on something solid.
Demo every week
You see working software weekly and steer early, not at the end.
Ship and hand off
Production deploy, docs, and your code in your repo. No black box.
Selected work
Projects I have shipped
Real products for real clients. Each case study covers the problem, what I built and what changed.
Tools
The stack I reach for
Pick a layer to see the tools I use there and what I use them for. The exact mix depends on your project.
Frontend
I build interfaces that work on phones and desktops, and that do not break when the data is messy.
- Next.jsUse daily
App Router, server components, SEO
- ReactUse daily
Hooks, state, forms, tables
- TypeScriptUse daily
Typed APIs and shared models
- Tailwind CSSUse daily
Fast, consistent UI
- Redux ToolkitComfortable
When state gets big
What clients say
Feedback from founders and teams I have worked with, on Upwork and through direct contracts.
Vatsal took our MVP to production faster than we expected. When real users showed up, the app held up. We did not need a rewrite.
He handled the full stack: UI, APIs, and AWS setup. We always knew what was done and what was next.
Our site got faster and search traffic went up within weeks. He understood both the code and why speed mattered for us.
Vatsal took our MVP to production faster than we expected. When real users showed up, the app held up. We did not need a rewrite.
He handled the full stack: UI, APIs, and AWS setup. We always knew what was done and what was next.
Our site got faster and search traffic went up within weeks. He understood both the code and why speed mattered for us.