Deployed and operated containerized production applications across Linux servers, automated deployment workflows, and maintained high availability and infrastructure reliability.

• Deployed and operated 2 containerized production applications serving 30 employees across 2 Linux servers and 2 domains, sustaining 99.9% uptime.
• Automated monthly deployments across 2 production servers and configured Nginx reverse proxies, SSL/TLS, system updates, and security hardening.
• Configured system monitoring, observability pipelines, and automated service recovery workflows with SMS and email alerting.
• Engineered CI/CD automation pipelines and infrastructure tasks using Docker Compose, Linux, Bash, and GitHub Actions.

Maintained and shipped AOSP-based custom ROMs for Xiaomi devices serving over 1,000+ users at peak. Independently managed device trees, kernel builds, CI/build infrastructure, and monthly security releases.

• Managed AOSP-based ROMs for 2 Xiaomi devices serving 1,000+ users at peak, independently managing ROM builds, device trees, CI/build infrastructure, and monthly releases.
• Integrated monthly Android Security Bulletin (ASB) patches for 2 Xiaomi devices, delivered software updates and bug fixes, and resolved kernel/system regressions.
• Handled community support and user-reported issue triage across Telegram, GitHub, and XDA Developers.