I will be your full stack developer for web and software development

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mudassir_229
M
mudassir_229
Mudassir Khalil
be your full stack developer for web and software development
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be your full stack developer for web and software development

About this gig

Need a skilled Full Stack Developer to build a professional website, web application, or custom software solution?


Im Mudassir Khalil, a Full Stack Developer with 6+ years of experience developing modern, secure, and scalable digital solutions. I work across frontend and backend development to create applications that are fast, reliable, and easy to maintain.


What I Can Build

  • Full Stack Websites & Web Applications
  • Custom Software, SaaS, CRM & ERP Systems
  • React.js, Next.js, Vite.js & TypeScript
  • Node.js, Express.js & REST APIs
  • GraphQL, WebSockets & Real-Time Applications
  • MongoDB, PostgreSQL, MySQL & Firebase
  • AWS, Docker, Nginx & CI/CD Deployment
  • AI & Chatbot API Integration
  • Responsive & Mobile-Friendly Interfaces
  • Bug Fixing, Optimization & Code Improvements


Why Choose Me?

  • 6+ Years of Professional Experience
  • Clean, Maintainable & Scalable Code
  • Secure & Performance-Focused Development
  • Clear Communication & Regular Updates
  • On-Time Delivery & Reliable Support
  • Solutions Tailored to Your Business Requirements


I take every project seriously and focus on building solutions that are not only visually professional but also stable, secure, and ready to grow with your business.

  • Programming language

    • JavaScript

  • Expertise

    • Debugging
    • Localization
    • Performance
    • Design
    • Databases

  • Frontend framework

    • Angular
    • AngularJS
    • Next.js
    • React.js
    • Vue.js

  • Backend framework

    • Express.js
    • FastAPI
    • Flask
    • Next.js
    • Node.js

  • AI & low/no code builders

    • Lovable
    • Bolt.new
    • Claude
    • Firebase Studio
    • Base44
    • Co.dev
    • Cursor
    • Replit
    • Bubble
    • FlutterFlow
    • Adalo
    • OutSystems
    • Mendix
    • Webflow
    • Retool
    • Glide
    • Thunkable
    • Zoho Creator

Get to know Mudassir Khalil

Mudassir Khalil

Full Stack Developer

5.0(11)
  • FromPakistan
  • Member sinceAug 2026
  • Avg. response time1 hour
  • Last deliveryabout 3 hours

  • Languages

    English, French, Spanish, Hindi, Urdu, Arabic
I am Mudassir Khalil, a Web & Software Developer with 6+ years of experience building secure, scalable, and high-performance apps tailored to modern business needs. What I Offer: ✅ Full-Stack Web Development ✅ CRM, SaaS, Trading Platforms & ERP ✅ React.js, Next.js, TypeScript & Tailwind CSS ✅ Node.js, Express.js, REST APIs & GraphQL ✅ MongoDB, SQL & Redis ✅ WebSockets, Real-Time Apps & Chatbots ✅ AWS, DigitalOcean, CI/CD & Nginx I create clean, secure, scalable, and future-ready solutions with a strong focus on performance, reliability, user experience, and long-term business growth.

My Portfolio

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