Muhammad Y.

My accomplishments: ● Reduced MTTR and eliminated a toil for memory-related incidents on Pagerduty by automating pod rollout on Kubernetes using Pagerduty, Runbook Automation, and Gitlab CI/CD pipeline. ● Collaborated with development teams to enhance software operability, reducing critical bugs in the production environment. ● Built a CLI tool in Go, streamlining operational tasks for the SRE team. ● Participated in a 24/7 on-call rotation, handling high-severity system outages. ● Successfully reduced cloud cost by 70% by migrating frontend and backend applications on development and staging environments from GCP to DigitalOcean and Cloudflare. ● Installed Mailcow on Ubuntu and utilized Amazon SES by AWS for office email purposes, which saved cost by 50% when compared to Google Workspace. ● Designed, implemented, and maintained CI/CD pipelines with Gitlab CI and/or ArgoCD to seamlessly deliver softwares to Kubernetes or VMs, which decreased deployment time from 20+ minutes to 2-10 minutes. ● Created and maintained monitoring, logging, and alerting systems with Grafana, Loki, and Prometheus to monitor system in a cloud, which improved system availability by 30%. ● Created Python script to automatically and dynamically build and push Docker Image to self-hosted Harbor Registry, which increased time efficiency by 30%. ● Created Shell/Bash script to automatically backup 10+ databases on MySQL/MariaDB every 20th minute and store them to Google Cloud Storage for better data recovery. ● Created a Shell script to automatically increase disk size by 2Gi on Google Compute Engine’s VM when disk usage is above 90%. ● Contributed to creating Helm Chart for Horizontal Pod Autoscaler to achieve high availability of application on Kubernetes production environment. ● Developed and maintained Terraform codes to automatically create 100+ DNS records and 30+ custom domains of Cloudflare Pages on Cloudflare. ● Contributed to creating Ansible Playbook to seamlessly create symbolic links and fetch secrets on Hashicorp’s Vault for PHP application without any manual intervention on server.