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$
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I will develop a custom web application or saas web app
Umair Ul Hassan
About this gig
Need a custom web application, SaaS platform, dashboard, portal, or AI-powered business tool?
I build modern, responsive, and scalable web applications with clean UI, reliable backend architecture, databases, APIs, integrations, and deployment.
What I Can Build:
- Custom Web Applications & SaaS MVPs
- Admin Dashboards & Customer Portals
- Authentication & Role-Based Access (RBAC)
- REST APIs & Third-Party Integrations
- AI Integrations & AI-Powered Features
- Stripe Payments & Subscriptions
- PostgreSQL & MongoDB Database Solutions
- Figma to Responsive Web App Conversion
Tech Stack:
React, Next.js, TypeScript, Tailwind CSS, Node.js, Express, PostgreSQL, MongoDB, Prisma, Supabase, REST APIs, Vercel, Cloudflare
Why Work With Me?
- 4+ Years of Hands-On Development Experience
- Clean, Maintainable & Structured Code
- Responsive & Performance-Focused Development
- Clear Communication & Regular Updates
Message me before ordering so we can discuss your requirements and choose the right package.
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 Umair Ul Hassan
Umair Ul Hassan
Full Stack Developer, Custom Web Applications and Mobile Apps
- FromPakistan
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, Urdu, Hindi
Hi, I’m Umair, a Full-Stack & Mobile Developer with 4+ years of hands-on experience building modern web platforms, SaaS products, and cross-platform mobile apps. I specialize in React, Next.js, TypeScript, Node.js, Firebase, PostgreSQL, React Native/Expo, REST APIs, AI integrations, and Vercel. I take ideas from concept to production with clean architecture, responsive UI, reliable APIs, and scalable databases. Whether you need an MVP, business platform, SaaS product, or mobile app, I’m ready to help.
My Portfolio
FAQ
Can you help me plan my SaaS MVP before coding?
Yes! Send me your idea, wireframe, or requirements, and I will help break down the features, database architecture, and technical scope to ensure a cost-effective build.
Will the web application be mobile-friendly?
Absolutely. Every web application is built mobile-first using Tailwind CSS, ensuring pixel-perfect responsiveness across desktop, tablet, and mobile screens.
Can you integrate payment gateways like Stripe?
Yes, I have extensive experience setting up secure Stripe checkout sessions, recurring subscription models, billing portals, and webhook event handling.
Do you provide deployment and server setup?
Yes! In the Standard and Premium packages, I will deploy your application to Vercel, Supabase, AWS, or your preferred cloud provider and configure custom domain/SSL.
Can you convert my Figma or Adobe XD design into a working web app?
Yes, I convert Figma designs into functional, clean, and interactive React/Next.js code with exact typography, colors, and layout fidelity.
