๐ Delhi, India
๐ผ Full-Stack Developer @ InsideEdge (College Vidya)
๐ฏ Building scalable real-time platforms using WebRTC, WebSockets & modern architectures
Iโm a Full-Stack Engineer with 4+ years of experience building production-grade applications for education and real-time consulting platforms.
What I specialize in:
- ๐ด Real-time systems (Video / Audio / Chat)
- ๐งฑ Clean Architecture & scalable backend design
- ๐ฑ Cross-platform apps with Flutter
- โ๏ธ Performance, reliability & system design
Iโve worked extensively on 1:1 mentor platforms, handling video calls, payments, wallets, analytics, and high-concurrency systems โ end-to-end.
Full-Stack Developer | Aug 2025 โ 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 โข Socket.IO โข Agora
- BullMQ โข Redis Adapter
- Docker โข PM2 โข CI/CD
- Sentry โข OpenTelemetry โข Crashlytics
- โ Meta Front-End Developer Professional Certificate
- โ Complete JavaScript โ Zero to Expert
- Advanced System Design
- Flutter
- Scaling real-time distributed systems
- ๐ผ LinkedIn: https://www.linkedin.com/in/ejajahmad/
- ๐ง Email: ajasaifi2018@gmail.com
โญ Open to high-impact opportunities, collaborations & real-time product challenges.