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Distributed Authentication System
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High-performance auth microservices handling 1M+ daily sessions with sub-200ms response
Led the migration from a monolithic authentication system to a modern microservices architecture using Go and Firebase Auth. The new system delivers 10x faster authentication while supporting massive scale and maintaining exceptional reliability.
Key Highlights
- ✓1M+ daily active sessions
- ✓200ms average auth time (down from 2s)
- ✓99.99% uptime SLA
- ✓10x performance improvement
- ✓Zero-downtime migration
- ✓Multi-factor authentication support
Technologies Used
Go
Firebase Auth
Kubernetes
PostgreSQL
Redis
gRPC
OAuth 2.0
JWT