📍 Delhi, India
💼 Full-Stack Developer @ InsideEdge (College Vidya)
🎯 Building scalable real-time platforms using WebRTC, WebSockets & modern architectures

I’m a Full-Stack Engineer with 4+ years of experience building production-grade applications for education and real-time consulting platforms.

What I specialize in:

• 🔴 Real-time systems (Video / Audio / Chat)
• 🧱 Clean Architecture & scalable backend design
• 📱 Cross-platform apps with Flutter
• ⚙️ Performance, reliability & system design

I’ve worked extensively on 1:1 mentor platforms, handling video calls, payments, wallets, analytics, and high-concurrency systems — end-to-end.

Full-Stack Developer | Aug 2025 – Present

• Built a production Flutter app using Clean Architecture, BLoC, DI & GoRouter
• Implemented video/audio calling using Agora & WebRTC
• Designed real-time chat with Socket.IO + Redis adapter
• Integrated Razorpay wallet system (recharge, payouts, refunds, cashback)
• Created per-minute billing & auto-expiry sessions
• Architected backend using Node.js, Express, PostgreSQL, Redis & Prisma
• Added BullMQ job queues for notifications & payments
• Implemented FCM, CallKit, deep links & analytics
• Achieved 99.9% uptime & 40% API call reduction

• WebRTC • Socket.IO • Agora
• BullMQ • Redis Adapter
• Docker • PM2 • CI/CD
• Sentry • OpenTelemetry • Crashlytics

• ✅ Meta Front-End Developer Professional Certificate
• ✅ Complete JavaScript – Zero to Expert

• Advanced System Design
• Flutter
• Scaling real-time distributed systems

• 💼 LinkedIn: https://www.linkedin.com/in/ejajahmad/
• 📧 Email: ajasaifi2018@gmail.com

⭐ Open to high-impact opportunities, collaborations & real-time product challenges.