• Contributed 55+ continuous improvements in ongoing HBase and Ozone integration, potentially unlocking approximately $28 million in revenue for the company.• Increased the Code Coverage of Hadoop from 81% to 90%+• Demonstrated proficiency in overseeing the sign-off process for 5+ major and minor releases for the company• Implemented a Log parsing utility that reduced the Overall Analysis time of the Engineers by 60%.

• Identified Critical bugs and increased Code Coverage from 0 to 91% in Apache Ozone and Apache Knox Integration.• Pioneered Apache Ozone Master Node decommissioning by identifying and resolving critical release-blocking issues,increasing code coverage from 0% to 74%.• Advanced the improvement of Upstream Apache Ozone CI with over 10 contributions.• Recognized as a subject matter expert for Upgrade, Rollback, Downgrade, and Rolling Upgrade processes for HDFS,Ozone, HBase, and Phoenix, with over 50 contributions.• Enhanced CWS for Ozone compatibility, integrated Apache NiFi and Apache Airflow, and conducted 150GB data scaletesting.

• Developed a performance benchmarking tool for HDFS and Apache Ozone, analyzing over 200GB of data to enhance read and write path efficiency.• Automated the migration of 100TB of non-structured and structured data from HDFS to Apache Ozone across 5 Kerberized Realm clusters, improving data transfer speed by 40%.

• Utilized Azure Data Factory to integrate data, executed over 30 queries using Kusto Query Language (KQL), and transferred approximately 300GB of data to SQL Server.• Reduced developer Turn Around Time (TAT) by 30% on average, optimizing job run processes and improving efficiency across 5+ projects.