Jul 2020 – Nov 2021 · 1 yr 4 mos

• Working with Capacity Engineering team which owns and develops tools that:
• 1. Stress test the service on live traffic to determine service capacity and then helps owners right-size it.
• 2. Help identify capacity bottlenecks using machine learning models based on service latency.
• 3. Store operational metadata that helps correlate issues with relevant events that happened.

May 2018 – Jul 2020 · 2 yrs 2 mos

Jun 2016 – May 2018 · 1 yr 11 mos

• Member of Platform and Production Engineering team who owns the infrastructure. I work with or am responsible for following aspects of infrastructure:
• Commissioning,managing and tuning Hadoop/HBase cluster.
• Setting up monitoring for infrastructure and services.
• Setting up auto-scaling and DoS protection for client facing services.
• System and services/JVM metrics collection.
• Incident management system (home grown PagerDuty)
• Automation using Jenkins, AWS Lambda and config management using salt-stack.

Jan 2016 – Jun 2016 · 5 mos

• Worked on a Business Continuity Project which ensures the production HBase cluster stays backed-up and in-sync with stand-by cluster. Backup happens once a day and backup cluster stays in shutdown state at the other times on the day, ensuring data is backed up regularly and cost of infra is minimal.