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You will get Full-Stack Web App Development
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Project details
Are you looking to build a fast, secure, and scalable web application — one that’s built on modern technology and ready to grow with your business?
I can help you bring your product to life with a full-stack solution based on the powerful MERN (MongoDB, Express, React, Node.js) or MEAN (MongoDB, Express, Angular, Node.js) stack.
With 12+ years of experience building high-performance apps for startups and enterprises, I will design and develop a web application that’s clean, optimized, and AI-ready, ensuring speed, security, and scalability from day one.
What You Will Get:
✅ Beautiful, responsive frontend (React or Angular)
✅ Secure, scalable backend (Node.js + Express)
✅ RESTful or GraphQL APIs
✅ Fully integrated database (MongoDB, PostgreSQL — optimized)
✅ Modern authentication (JWT / OAuth2)
✅ Clean, modular architecture — ready for future enhancements
✅ Deployment on AWS / DigitalOcean / Vercel
✅ Full source code with documentation
✅ Post-launch support and maintenance options
I can help you bring your product to life with a full-stack solution based on the powerful MERN (MongoDB, Express, React, Node.js) or MEAN (MongoDB, Express, Angular, Node.js) stack.
With 12+ years of experience building high-performance apps for startups and enterprises, I will design and develop a web application that’s clean, optimized, and AI-ready, ensuring speed, security, and scalability from day one.
What You Will Get:
✅ Beautiful, responsive frontend (React or Angular)
✅ Secure, scalable backend (Node.js + Express)
✅ RESTful or GraphQL APIs
✅ Fully integrated database (MongoDB, PostgreSQL — optimized)
✅ Modern authentication (JWT / OAuth2)
✅ Clean, modular architecture — ready for future enhancements
✅ Deployment on AWS / DigitalOcean / Vercel
✅ Full source code with documentation
✅ Post-launch support and maintenance options
Programming Languages
JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Localization, SecurityWhat's included
| Service Tiers |
Starter
$450
|
Standard
$950
|
Advanced
$1,450
|
|---|---|---|---|
| Delivery Time | 10 days | 20 days | 30 days |
Number of Revisions | 2 | 5 | 9 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Frequently asked questions
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BS
Bureera S.
Mar 6, 2026
Urgent Fix Required – Next.js Web Application Issue
Muhammad Abuzer did an excellent job diagnosing and fixing issues in our Next.js web application. He quickly identified the root cause, resolved both frontend and backend errors. He also ensured the production deployment was stable. His troubleshooting skills, clear communication, and professionalism were impressive. The work was completed efficiently, and I highly recommend him for web application debugging and full-stack development tasks with complete trust.
OK
Oleksii K.
Oct 29, 2025
Product development
Abuzar is a reliable and proactive full-stack developer. He delivered high-quality code on time, communicated clearly, and always stayed focused on the project goals. We especially appreciated his ability to work independently, solve complex backend and frontend issues, and stay flexible with changing requirements. Would definitely recommend him for any web development projects.
PL
Per Christian L.
Jul 8, 2025
Expert developer for fixes, enhancements and code implementations
Great communication, very thorough. Works steadily task by task with strong. Very skilled.
PL
Per Christian L.
May 28, 2025
1 week Test Sprint - Web Viewer Fixes & Improvements
Muhammad demonstrated excellent insight and creativity, and gave us both professional advice and best-in-class coding and problem-solving. We have hired him for further projects!
VM
Viktar M.
Sep 27, 2024
Create landing page
It was pleasure to work with Abuzar. His ability to seamlessly navigate both the front-end and back-end aspects of our project has been invaluable. His attention to details and problem-solving skills helped to achieve our goals. His contribution have greatly enhanced our development process and have been crucial to the success of our project.
Keep up the fantastic work, Abuzar!
Keep up the fantastic work, Abuzar!
About Muhammad
Senior Full Stack Developer & AI Engineer | MERN, Python, AI Agents
92%
Job Success
Lahore, Pakistan - 3:52 pm local time
I'm Muhammad Abuzar, a Senior Full-Stack Developer and AI Systems Engineer with 15+ years of experience building SaaS platforms, scalable backend systems, and modern AI-powered applications for startups and businesses worldwide.
My core background is in full-stack development using MERN/MEAN, FastAPI, and scalable backend architectures. Over the last few years, I’ve also worked extensively on AI integrations, RAG pipelines, workflow automation, and LLM-powered systems.
I take ownership from architecture to deployment — not just individual tickets.
𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱:
• Full-Stack SaaS Platforms (MERN, MEAN, FastAPI, Node.js)
• AI-Powered Applications & AI Agents
• RAG Pipelines & Document Intelligence Systems
• REST APIs & Backend Architectures
• Workflow Automation (n8n, event-driven systems, background jobs)
• Multi-tenant SaaS Backends with RBAC & subscriptions
• Scalable Queue & Worker Systems
• Dashboards, Admin Panels & Internal Tools
𝗥𝗲𝗰𝗲𝗻𝘁 𝗽𝗿𝗼𝗷𝗲𝗰𝘀:
𝗞𝗼𝗻𝘃𝗿𝘁 𝗔𝗜
Architected and developed an AI content and automation platform with LLM-based workflows, AI agents, backend orchestration, and scalable infrastructure.
𝗦𝗺𝗮𝗿𝘁𝗢𝗽𝘀 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁
Built a FastAPI-based document intelligence backend with semantic chunking, embeddings, vector search, natural-language querying, and structured AI outputs.
𝗔𝗜 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁 𝗣𝗿𝗼𝗰𝗲𝘀𝘀𝗶𝗻𝗴 𝗦𝘆𝘀𝘁𝗲𝗺
Designed a queue-driven AI document pipeline with async workers, Redis, Celery, retry recovery, and vector embedding workflows. Achieved 99%+ document processing success while handling large concurrent workloads.
𝗕𝘆𝘁𝗲𝗕𝗲𝗻𝗲𝗳𝗶𝘁
End-to-end ownership of a live passive income and investment platform including backend systems, frontend development, CI/CD, and infrastructure management.
𝗗𝗲𝗰𝗲𝗻𝘁 𝗠𝘂𝘀𝗶𝗰 𝗖𝗥𝗠
Designed and developed a custom CRM platform for the music industry with complete backend and frontend architecture.
𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸:
I primarily work with MERN/MEAN, FastAPI, scalable backend systems, AI integrations, and workflow automation platforms.
My experience spans SaaS development, MERN/MEAN applications, AI integrations, RAG pipelines, workflow automation, FastAPI backends, and scalable production systems.
𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸:
I focus on building systems that are stable, maintainable, and scalable. Whether it’s a SaaS application, an AI workflow, or a backend architecture, I approach projects with long-term reliability in mind.
Clear communication, structured delivery, and proactive problem-solving are core parts of how I work. I deliver in phases so clients can see steady progress without surprises.
If you're building a SaaS platform, modern web application, AI-powered workflow, or scalable backend system, I’d be happy to discuss how I can help.
Steps for completing your project
After purchasing the project, send requirements so Muhammad can start the project.
Delivery time starts when Muhammad receives requirements from you.
Muhammad works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Scope Finalization
🔹 Understand business objectives and core features 🔹 Confirm tech preferences, deliverables, and timeline 🔹 Identify key user roles, flows, and use cases
UI/UX Planning or Integration
🔹 Analyze provided designs (Figma, XD, etc.) or create layout wireframes 🔹 Define component structure and routing plan for the frontend 🔹 Ensure responsive, user-centric layout planning