I will build secure API backend with fastapi and frontend integration


About this gig
Are you struggling to find a production ready, SEO Based full stack web application that actually performs?
You're in the right place.
Many developers deliver slow, poorly designed websites, rely heavily on AI with weak UI, and build insecure backends that put your data at risk. The result?
- Poor Google ranking
- Slow performance & crashes
- Low conversions and lost business
What I Offer
- Full stack development (FastAPI + Next.js)
- PERN STACK
- MERN STACK
- Custom Web Apps, SaaS Platforms & Business Websites
- REST API & Backend Development
- Authentication & Authorization (JWT, OAuth, Firebase)
- Responsive UI with modern React (Hooks, Redux, Context API)
- Database design & optimization (MongoDB, MySQL,PostgresSQL)
- Performance optimization & bug fixing
- Deployment (Vercel, AWS, DigitalOcean, etc)
Tech Stack
Frontend: React.js, Next.js, TypeScript
Backend: Node.js, Express.js,FastApi
Database: MongoDB, MySQL,PostgresSQL
Perfect For:
- Startups
- Personal Projects
- Business Websites
- SaaS Applications
Lets Build Something Amazing!
Message me before ordering to discuss your requirements and get the best approach for your project.
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Get to know Ayush Pathak
Full Stack Developer and Designer
- FromNepal
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English
My Portfolio
FAQ
What technologies do you use for full stack development?
I primarily work with the FERN stack (FastApi, Express.js, React.js, Node.js). I can also adapt to your preferred technologies based on your project requirements.
Can you build a custom web application from scratch?
Yes , I can develop a fully custom web application tailored to your needs, including frontend, backend, database, and API integration.
Do you provide responsive (mobile-friendly) design?
Absolutely. All websites and applications I build are fully responsive and work smoothly on mobile, tablet, and desktop devices

