Full-Stack Web Application Development

Varun Singhal

Contact for pricing

About this service

Summary

I offer end-to-end full-stack web app development, creating high-performance, scalable, and user-friendly applications. Whether you need a custom business platform, an e-commerce store, or a SaaS solution, I ensure a seamless experience from UI/UX to backend logic. My approach focuses on modern tech stacks, optimized performance, and security to help businesses thrive online.

Process

1. Consultation & Planning – Understand client needs, define project scope, and finalize tech stack.

2. Wireframing & UI Design – Convert ideas into a structured layout (Figma or similar tools).

3. Frontend & Backend Development – Build the user interface and integrate it with the backend.

4. Database Setup & API Integration – Implement secure, scalable data storage and external APIs.

5. Testing & Debugging – Ensure smooth performance and fix any bugs.

6. Deployment & Support – Launch the project and provide post-launch assistance.

FAQs

How long does it take to build a full-stack web app?
The timeline depends on project complexity but typically ranges from 3 to 8 weeks.
Do you provide hosting and domain setup?
Yes, I can set up hosting on Vercel, DigitalOcean, AWS, or any preferred provider.
Can you integrate third-party APIs or payment gateways?
Absolutely! I have experience integrating Stripe, Razorpay, Firebase, Google APIs, and more.
Do you offer UI/UX design as well?
If you have designs ready in Figma/Adobe XD, I can convert them into a fully functional website. Otherwise, I can collaborate with a designer.
Will I get support after project completion?
Yes, I provide limited post-launch support and can offer ongoing maintenance if needed.

What's included

Frontend Development
Modern and user-friendly UI built with React/Next.js (or preferred framework). Interactive elements and smooth animations for a better user experience.
Backend Development & Database Integration
Secure and scalable backend using Node.js/Express (or preferred tech stack). Database setup with PostgreSQL/MongoDB/Supabase, ensuring optimized queries and data security.
Authentication & Authorization
Secure login/signup using OAuth, JWT, or email/password authentication. Role-based access control (admin, users, etc.).
API Development & Integration
RESTful or GraphQL APIs to ensure seamless data exchange. Third-party API integrations (e.g., payment gateways, maps, analytics).
Deployment & Hosting Setup
Full deployment on Vercel, AWS, DigitalOcean, or client’s preferred hosting.
Performance Optimization & SEO Best Practices
Speed optimization for fast loading times. SEO-friendly structure for better discoverability.
Documentation & Support
Clear documentation for future reference and maintenance. Support for a limited post-launch period.
Fully Functional Web Application
A complete, responsive, and high-performing web app tailored to the client’s requirements. Cross-device and cross-browser compatibility.