Sep 2020 – Present · 5 yrs 8 mos

• Leading the Apache Trino project at LinkedIn to support SQL based adhoc and interactive data analysis on peta byte scale. Operationalized Trino gateway at LinkedIn to help scale from single to 10s of Trino clusters, performed couple of major Trino upgrades, built the CI infrastructure, integrated Trino with Opal Merge-On-Read tables, drove the strategy for moving Trino to K8s, built monitoring data pipelines and dashboards, and currently working on Trino caching to improve reliability and latencies.

Jul 2018 – Sep 2020 · 2 yrs 2 mos

• Tech lead for the ThirdEye project under Apache Pinot. ThirdEye is LinkedIn's business wide anomaly detection and root cause analysis platform.

Jan 2017 – Jun 2018 · 1 yr 5 mos

• Leading grid productivity and operations at LinkedIn Bangalore.
• Serving as the Engineering Lead for the Dr. Elephant project.
• Constructed an Operational Intelligence platform tailored for Hadoop and Spark.

Jul 2014 – Dec 2016 · 2 yrs 5 mos

• Proudly served as a founding member of the data team at LinkedIn Bangalore, with a focus on Hadoop development, and helped mentor and grow a big team. Notable contributions include building a popular tool called Dr. Elephant for monitoring and tuning MapReduce type jobs, open sourcing it and advocating it in the industry. Also contributed on a suite of automated tools to gate keep production hadoop environment, DSL tools to write azkaban workflows, auto-tuning of Hadoop jobs and troubleshooting production issues in the Grid ecosystem.