You will get MERN Stack Developer to build your MERN Stack Web Application
Top Rated
Top Rated
Project details
👋 Hello!
Are you facing issues or bugs in your MERN stack application? Need reliable deployment support? I am a Full Stack Developer with 4+ years of experience in fixing bugs and deploying MERN applications.
I specialize in resolving complex issues, ensuring smooth deployments, and scaling applications with new features or optimizations. Whether it’s setting up a fresh environment or updating an existing one, I deliver efficient and professional solutions.
🚀 Services I Provide
Bug Fixing: Quick resolution of MERN stack, React, or frontend design issues
Deployment: Seamless deployment on AWS, VPS, or other hosting platforms
Enhancements: Feature additions, performance optimization, and scalability improvements
🔧 Skills & Expertise
Frontend: React.js, Next.js, Redux, TypeScript, HTML, CSS, Bootstrap, Tailwind CSS
Backend: Node.js, Express.js
Databases: MongoDB, PostgreSQL, MySQL
APIs: RESTful APIs, JWT, Firebase, Social Logins
DevOps: CI/CD, GitHub Actions, Docker, WHM, cPanel, Apache, Nginx
Payments: Stripe, PayPal, and other gateways
Are you facing issues or bugs in your MERN stack application? Need reliable deployment support? I am a Full Stack Developer with 4+ years of experience in fixing bugs and deploying MERN applications.
I specialize in resolving complex issues, ensuring smooth deployments, and scaling applications with new features or optimizations. Whether it’s setting up a fresh environment or updating an existing one, I deliver efficient and professional solutions.
🚀 Services I Provide
Bug Fixing: Quick resolution of MERN stack, React, or frontend design issues
Deployment: Seamless deployment on AWS, VPS, or other hosting platforms
Enhancements: Feature additions, performance optimization, and scalability improvements
🔧 Skills & Expertise
Frontend: React.js, Next.js, Redux, TypeScript, HTML, CSS, Bootstrap, Tailwind CSS
Backend: Node.js, Express.js
Databases: MongoDB, PostgreSQL, MySQL
APIs: RESTful APIs, JWT, Firebase, Social Logins
DevOps: CI/CD, GitHub Actions, Docker, WHM, cPanel, Apache, Nginx
Payments: Stripe, PayPal, and other gateways
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance OptimizationWhat's included
| Service Tiers |
Starter
$50
|
Standard
$200
|
Advanced
$450
|
|---|---|---|---|
| Delivery Time | 1 day | 5 days | 9 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Number of Pages | 1 | 5 | 10 |
Design Customization | |||
Content Upload | - | - | |
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $1,500
Additional Page
(+ 3 Days)
+$100
Content Upload
(+ 2 Days)
+$20
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MM
Michael M.
Apr 6, 2026
Website Development and Integration for Sim Racing Business
Great communication. Always available to answer any questions. Will continue to use in the future.
CD
Christopher D.
Feb 13, 2026
Phase-1 Website Build for Cognitive Framework (No Backend)
AZ
Anton Z.
Jan 21, 2026
React Developer for Supabase and Tailwind App
ii
iqbal i.
Oct 7, 2025
Shopify Expert for Product Listings, product pages & Store Optimization
Great quality work, will work again, very satisfied
About Muhammad Hassan
AI Web App Developer | Full-Stack SaaS MVP Expert
100%
Job Success
Lahore, Pakistan - 10:49 pm local time
I specialize in helping startups, non-technical founders, and growing businesses bypass technical bottlenecks. Whether you need a rapid prototype to pitch to investors or a robust, production-ready SaaS product, I deliver secure, fully optimized code built to scale from day one.
🚀 What I Can Help You Build
* SaaS MVPs & Platforms: End-to-end multi-tenant architectures, complete with custom databases and modular frameworks.
* AI & LLM Integrations: Production-ready implementations utilizing OpenAI API, Claude, LangChain, custom AI agents, and Vector Databases (Pinecone/Supabase).
* Payment & Auth Infrastructure: Seamless, secure Stripe subscription workflows, metered billing, and authentication via Clerk, Auth0, or NextAuth.
* Complex Backend Ecosystems: High-throughput REST & GraphQL APIs, real-time WebSockets, and background worker queues.
* Dashboards & Internal Tools: Feature-rich, interactive admin panels built with optimized data-fetching states.
🛠️ Core Tech Stack
* Frontend: Next.js (App Router), React, TypeScript, Tailwind CSS, Shadcn UI, Redux Toolkit
* Backend & DB: Node.js, Express, PostgreSQL, MongoDB, Prisma ORM, Supabase
* AI Ecosystem: OpenAI API, Anthropic (Claude), LangChain, Vector Embeddings
* Cloud & DevOps: Vercel, AWS (S3/EC2), Docker, GitHub Actions CI/CD
💎 Why Startups & Founders Work With Me
* Flawless Platform Track Record: 100% Job Success Score, Top Rated badge, and 600+ hours of proven engineering on Upwork.
* Founder-First Mindset: I don’t just write code; I understand product market fit, prioritizing a rapid time-to-market so you can test features and secure users quickly.
* Performance & Clean Architecture: Every build features strict TypeScript formatting, optimized Core Web Vitals, clean state management, and strict database indexing.
Ready to turn your application concept into a live product?
📩 Click the "Invite to Job" button on the top right, and let’s hop on a brief discovery call to map out your technical roadmap.
Steps for completing your project
After purchasing the project, send requirements so Muhammad Hassan can start the project.
Delivery time starts when Muhammad Hassan receives requirements from you.
Muhammad Hassan works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Gathering
Client purchases the project and provides all necessary details (code, hosting credentials, or bug descriptions).