Amica
|Fullstack Developer
Summary
Leading the end-to-end development and deployment of a production real-time messenger, ensuring high availability and robust feature delivery.
Highlights
Achieved zero-downtime deployments via Docker Swarm rolling updates, ensuring continuous production availability on every release.
Automated CI/CD pipeline for builds, tests, and deployments to production via GitHub Actions + GHCR with every push to main.
Implemented custom authentication features including TOTP, backup codes, trusted devices, and HttpOnly session management, enhancing security.
Built real-time messaging infrastructure leveraging Django Channels and Redis to support high-throughput communication.
Optimized system performance by offloading video transcoding (ffmpeg), waveform generation, and token cleanup to Celery.
Ensured disaster recovery readiness by implementing automated daily backups with 7-day retention.
Maintained consistent query performance and prevented database growth through scheduled cleanup jobs.