📍 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.