01
A modular multi-tenant cloud platform delivering core developer infrastructure — authentication, storage, email, and serverless execution — with full tenant isolation.
- Multi-tenant auth with project-scoped JWT lifecycle management & refresh token rotation
- Domain-based SMTP infra using Postfix, Dovecot, OpenDKIM & Rspamd
- Distributed object storage via MinIO with bucket isolation & access policy enforcement
- Serverless function execution layer with containerized runtime isolation
- Redis caching to minimize DB contention across auth & storage paths
- Developer SDK & full technical documentation for external integrations
GoGin
PostgreSQLRedis
DockerNGINX
MinIOPostfixJWT
02
Real-time Android chat application with secure authentication, instant message delivery, and live presence tracking.
- Firebase Authentication for secure login & session persistence
- Live message sync via Firebase Realtime Database / Firestore
- User presence tracking with instant UI state updates
- Responsive Android UI with intuitive navigation patterns
JavaXML
Firebase AuthFirestore
Android Studio
03
Cloud-synchronized cross-platform productivity app focused on lightweight note management with real-time device sync and offline-first architecture.
- Cross-platform UI with Flutter widgets — consistent across all Android devices
- Real-time note storage & retrieval backed by Firebase cloud services
- Local caching for offline usability & reduced network calls
- Clean navigation patterns with smooth state management
FlutterDart
Firebase