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HaitchKaay/README.md

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👨‍💻 About Me

const hamza = {
    title: "Senior Software Engineer",
    location: "Pakistan 🇵🇰",
    specialization: "MERN Stack with TypeScript",
    currentFocus: ["Scalable Architectures", "Real-time Systems", "Mobile-First"],
    availability: "Open for opportunities",
    
    code: ["TypeScript", "JavaScript", "SQL"],
    technologies: {
        frontend: ["React", "Next.js", "React Native"],
        backend: ["NestJS", "Node.js", "Express"],
        databases: ["MongoDB", "Firebase", "MySQL", "Supabase"],
        realtime: ["WebRTC", "Socket.io", "RabbitMQ"],
        cloud: ["AWS", "Vercel", "Firebase Hosting"],
        tools: ["Docker", "Git", "CI/CD", "TDD"]
    },
    
    philosophy: "Clean code isn't just functional—it's scalable and maintainable"
};

🎯 What I Bring to the Table

🚀 Technical Excellence

  • Full-Stack Mastery: MERN stack specialist with TypeScript
  • Real-time Systems: WebRTC, Socket.io, live communications
  • Mobile Development: React Native cross-platform apps
  • Microservices: NestJS APIs with clean architecture
  • Payment Integration: Stripe, PayPal implementations
  • Cloud Deployment: AWS, Vercel, Docker containers

💼 Industry Impact

  • Healthcare: Telemedicine platforms with video consultation
  • Childcare: Full management systems with scheduling
  • Events: High-traffic conference apps (COP28)
  • Enterprise: SharePoint SPFx internal tools
  • E-commerce: Custom Shopify stores
  • Education: Learning platforms with real-time features

🛠️ Tech Arsenal

🎨 Frontend Development

React Next.js React Native TypeScript JavaScript TailwindCSS HTML5 CSS3

⚙️ Backend Development

NestJS Node.js Express.js Socket.io RabbitMQ REST API GraphQL

🗄️ Databases & Storage

MongoDB Firebase MySQL Supabase Redis

☁️ Cloud & DevOps

AWS Vercel Docker Git GitHub Actions Netlify

🔧 Tools & Integrations

Stripe PayPal SendGrid Mapbox WebRTC Shopify SharePoint

🏆 Featured Projects

🏥 ChildCareForward

Full-stack childcare management platform

🎯 Challenge: Complex scheduling, classroom management, and payment integration
✅ Solution: Built scalable MERN platform with microservices
⚡ Impact: Streamlined operations for multiple childcare facilities

Tech Stack:

  • React, NestJS, MongoDB
  • RabbitMQ, Stripe, Sendgrid
  • Real-time updates, Role-based access

View Case Study →

🌍 COP28 Conference App

High-traffic mobile app for global event

🎯 Challenge: Security, scalability, offline functionality
✅ Solution: React Native with Firebase, Mapbox integration
⚡ Impact: Served thousands of attendees with 99.9% uptime

Tech Stack:

  • React Native, Firebase
  • Mapbox, REST API
  • Root/jailbreak detection

View Case Study →

💬 24Therapy Platform

Real-time telemedicine platform

🎯 Challenge: Video consultation, scheduling, payments
✅ Solution: WebRTC implementation with NestJS backend
⚡ Impact: Enabled remote therapy sessions globally

Tech Stack:

  • Next.js, WebRTC, NestJS
  • MongoDB, PayPal
  • Real-time video streaming

View Case Study →

🎯 Social27 Mobile

Event platform mobile transformation

🎯 Challenge: Convert web-first to mobile-first experience
✅ Solution: Responsive React Native with optimized UX
⚡ Impact: Increased mobile engagement by 200%

Tech Stack:

  • React Native, React
  • REST API integration
  • Mobile-first design

View Case Study →

View All Projects

📊 GitHub Analytics

GitHub Streak

Contribution Graph

🎓 What Drives Me

🧠 Philosophy

"Clean code isn't written once—it's maintained forever. I build solutions that scale with your business, not against it."

🎯 Approach

  • User-First: Every line of code serves the end user
  • Test-Driven: Quality over quantity, always
  • Agile Mindset: Adapt, iterate, improve
  • Documentation: Code should explain itself

📈 Growth

  • Continuous learner
  • Open-source contributor
  • Community engagement
  • Mentoring developers
  • Tech blog writer

💼 Work With Me

Status

🎯 I'm Looking For:

  • Full-time positions as Senior Software Engineer / Tech Lead
  • Freelance projects that challenge and inspire
  • Consulting opportunities for architecture and scaling
  • Open-source collaborations that make an impact

🤝 Let's Connect:

Portfolio LinkedIn Email WhatsApp

Footer

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Made with ❤️ by Hamza Khalid

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