Devops Engineer
CurrentManaged the Kubernetes clusters for Pakistan's largest mobile network operator - Jazz where they deployed their self-care app.• Troubleshooted and handled all P1, P2 and P3 tickets within pre-defined SLAs.• Updated old and created new Jenkins CI/CD pipelines for efficient deployments of microservices onto all environments - production, staging and disaster recovery.• Set up resource and service monitoring on the clusters to ensure early detection of potential issues using tools like Grafana, Elastic stack and Nagios.• Implemented automation scripts of processes using Python, to improve the response time of the system as well as customer tickets.• Successfully set up a new Kubernetes cluster from scratch for disaster recovery. • Communicated effectively with the client to understand their requirements for new services and share possible suggestions.• Collaborated with the backend and frontend teams, the operations team, the solution architect and the quality assurance tester to ensure all new and old services were working as intended and to debug and solve any issues that arose.• Created and presented a weekly report of activities to management for review and forecasting.• Used SQL to query from and write entries into the database.• Performed successful periodic updates of tools and apps used in the clusters without any unexpected downtime or degradation of services.