You will get React JS | React Developer | Front End Developer | Next js | Redux| MUI
Top Rated
Project details
Want a seamless, mobile responsive, and scalable web experience? Trust my React & Next.js expertise
Let’s discuss your custom requirements here on Upwork before start working
I am a senior React Next Js developer with extensive experience in developing scalable web applications. I am a top-rated freelancer on Upwork with 100% JSS and 99% client retention and more than projects
My Services:
Customized design, Figma to HTML/CSS, PSD to HTML, Figma to react
User-centric, visually appealing designs, cross-browser implementation using React and Next.js
Experienced in managing routes, and efficiently fetching data implementation of Server Side Rendering (SSR), Static Site Generation (SSG), Incremental Site Regeneration (ISR) for faster page loads, and improved SEO using Next.js
API integrations
My Expertise :
Bootstrap , Material UI( MUI), React bug fixing , Tailwind CSS,Typescript , adobe Xd to React, Strapi , Graphql, React frontend, MVP, Auth0, Playwright, Redux, React router, Vercel , Stencil and Storybook, Supabase
Why choose me?
Deliver on time
Clean Code
React JS developer - Front end developer -Next.js developer- full stack-Socket.io - Authentication-Headless CMS
Let’s discuss your custom requirements here on Upwork before start working
I am a senior React Next Js developer with extensive experience in developing scalable web applications. I am a top-rated freelancer on Upwork with 100% JSS and 99% client retention and more than projects
My Services:
Customized design, Figma to HTML/CSS, PSD to HTML, Figma to react
User-centric, visually appealing designs, cross-browser implementation using React and Next.js
Experienced in managing routes, and efficiently fetching data implementation of Server Side Rendering (SSR), Static Site Generation (SSG), Incremental Site Regeneration (ISR) for faster page loads, and improved SEO using Next.js
API integrations
My Expertise :
Bootstrap , Material UI( MUI), React bug fixing , Tailwind CSS,Typescript , adobe Xd to React, Strapi , Graphql, React frontend, MVP, Auth0, Playwright, Redux, React router, Vercel , Stencil and Storybook, Supabase
Why choose me?
Deliver on time
Clean Code
React JS developer - Front end developer -Next.js developer- full stack-Socket.io - Authentication-Headless CMS
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance OptimizationWhat's included
| Service Tiers |
Starter
$100
|
Standard
$500
|
Advanced
$1,000
|
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 10 days |
Number of Revisions | 2 | 2 | 2 |
Number of Pages | 1 | 4 | 8 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$100Frequently asked questions
14 reviews
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MR
Matthew R.
Jan 7, 2026
Stripe payment flows for mobile and web
Usman and his team have been amazing to work with. Their knowledge of the Stripe platform got us up and running quickly. They have great attitudes and were very flexible on meeting times. The code was solid, well-documented, and reviewed together so the hand-off went smoothly. We are now running the Stripe implementation they built for us in production. They even did an audit of our overall codebase to make sure we were not going to run into any snags. I highly recommend Usman and his team!
DT
Doctours T.
Dec 3, 2025
Scalable Webapp Development with Next.js, Supabase, and Vercel
DH
Duncan H.
Jun 4, 2025
Algolia Search Optimization
Thanks, Usman! That was a very smooth process.
RL
Rafael M L.
Apr 18, 2025
Advise on AI Generated MVP App
Usman clearly explained his process to complete the short project before we began. He completed the work and provided code review guidance and recommendations as discussed. I would use him again when ready.
BE
Brian E.
Dec 30, 2024
Android / iOS Mobile App Support
Usman was able to create a new build of our mobile app and update the necessary components to make it compliant with the app stores. The work was done quickly. Will definitely look to him again when more work is required.
About Usman
Full Stack Developer| NextJS Supabase Stripe | AI, SaaS, MVP Dveloper
100%
Job Success
Lahore, Pakistan - 6:10 am local time
In an era where AI can generate raw syntax, the true competitive advantage has shifted. The question is no longer "who can code?" It is "who can architect for scale, security, compliance, cost-effective infrastructure, and speed?"
Solutions
Problem: Did you build a prototype using Claude, Cursor, Lovable, or Replit that is now breaking at scale?
I have successfully rescued 50+ AI code applications. I refactor fragile AI-generated prototypes into production-ready, cost-effective, and fully scalable Full-Stack applications.
𝗠𝘆 𝗥𝗲𝗰𝗲𝗻𝘁 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗵𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀:
𝗔𝗜-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗦𝗮𝗮𝗦: Recently engineered custom LLM workflows and autonomous AI agents for a B2B enterprise platform. This integration completely automated repetitive data entry, reducing manual operational overhead by 40% and boosting daily active user retention.
𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻 𝗦𝗮𝗮𝗦: Built a secure multi-tenant SaaS architecture with strict tenant isolation and modular backends for a fast-growing startup. The optimized system effortlessly scaled past 10,000 active users while keeping server costs under control and customer data perfectly secure.
𝗙𝗶𝗻𝘁𝗲𝗰𝗵 & 𝗣𝗮𝘆𝗺𝗲𝗻𝘁𝘀: Deployed an automated onboarding and multi-vendor split-payment infrastructure using Stripe Connect. This setup allowed the client to capture predictable recurring revenue and process over $10k in monthly transactions completely hands-free.
𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 & 𝗪𝗲𝗹𝗹𝗻𝗲𝘀𝘀: Developed a fully HIPAA-compliant telemedicine application featuring secure patient portals and custom EHR integrations. The launch enabled the clinic client to scale their remote operations safely, maintaining 100% compliance during high-volume patient intake.
𝗥𝗮𝗽𝗶𝗱 𝗣𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗶𝗻𝗴: Translated a complex software concept into a lean, low-code AI MVP in just three weeks. This rapid deployment allowed the non-technical founders to achieve immediate market validation and secure $250k in pre-seed funding.
𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲𝘀 & 𝗦𝗼𝗰𝗶𝗮𝗹: Scaled a high-engagement, multi-vendor marketplace featuring personalized user discovery feeds. The launch successfully lowered user acquisition costs by 35% through built-in virality and seamless social sharing features.
𝗩𝗶𝗱𝗲𝗼 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 (𝗖𝗹𝗼𝘂𝗱𝗳𝗹𝗮𝗿𝗲 𝗦𝘁𝗿𝗲𝗮𝗺): Built a global video streaming application using Cloudflare Stream and optimized R2 storage buckets. By implementing token access control and automated encoding pipelines, the client cut their monthly bandwidth expenses by half.
𝗔𝗜 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: Automated a company's data processing pipeline using production-grade LangChain frameworks and vector databases. Replacing their manual review system with this AI workflow increased data processing speed by 5x with zero drop in accuracy.
𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 𝗦𝘁𝗮𝗰𝗸 :
React JS ,Next JS , Node JS ,Express , Nest JS, Typescript, React Native
Bolt , Replit, Cursor AI, N8N, AI Agents, Vector database, Langchain
Builder, Strapi, Bubble , Contentful, Sanity
Stripe (Connect for Marketplace Payments, On-time payment, Refunds, ACH, Tax Subscriptions)
Supabase (Auth, PostgreSQL, RLS, Edge Functions, real-time updates, Storage)
Cloudflare (CDN, Workers, Stream, R2 storage, pages)
Auth0, SSO, Firebase Authentication, Social Login
AWS (S3, Lambda, EC2, RDS), Docker, Vercel, Cloudflare, Firebase, Supabase, Heroku, Appwrite, DigitalOcean
Code Management tool : GitHub, GitLab & BitBucket
SQLite, MySQL, MongoDB, PostgreSQL
💡 My 𝗧𝗼𝗽 𝗖𝗹𝗶𝗲𝗻𝘁𝘀
🔹Rao Dermatology
🔹 Vanguard X
🔹 IBM
🔹 Taxeezy
🔹 DuploCloud
🚀 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻
Stripe, PayPal, Twilio, SendGrid, Google Maps , Twilio, Social Media API, Dropbox API, AWS S3 Google Analytics API, Auth0, Algolia, Stripe Connect, HubSpot API, Sockets io, Change Healthcare, Trizetto
✅ 𝗚𝗼𝗼𝗱 𝗳𝗶𝘁 𝗶𝗳:
✅You are a founder needing a Fractional CTO to build your application right the first time.
✅Your project budget is $5K+ and you want to launch within the next 4 weeks.
✅You need a scalable MVP ready for investors or immediate market validation or scalable product for your business
Steps for completing your project
After purchasing the project, send requirements so Usman can start the project.
Delivery time starts when Usman receives requirements from you.
Usman works on your project following the steps below.
Revisions may occur after the delivery date.
Will need project requirements and design files
I will clarify key features and project requirements and design specifications with design files
Design implementation
Plan out the component hierarchy and decide on reusable components.