Mar 2022 – Present · 4 yrs 3 mos · Mumbai, Maharashtra, India

• Data Management and Optimization: Spearheaded initiatives to streamline data storage by purging inactive client records across multiple platforms, including AWS S3, Clevertap’s in-memory database, and EC2’s file system. Updated lifecycle policies to automate the expiration and deletion of redundant S3 buckets, leveraging Java, AWS technologies, MongoDB, Splunk, and Grafana. Impact: Achieved significant cost savings and optimized storage efficiency.
• Host Penalty System Implementation: Developed a strategic penalty mechanism within the LogProcessor micro-service, designed to mitigate the impact of underperforming service hosts. This initiative not only reduced error logs but also decreased dependencies on compromised service hosts, enhancing overall system performance and reliability.
• Efficiency Improvements in Profile Management: Conducted an in-depth analysis of the in-memory database, Eventstore, to refine the profile deletion process. By innovating with additional hash maps, the process was made more efficient and less time-consuming, particularly for bulk actions. Impact: Streamlined bulk profile deletion operations, significantly improving client service efficiency.
• Service Optimization through Code Analysis: Undertook a comprehensive code review of the LogProcessor using AWS CodeGuru to evaluate and optimize CPU usage, heap usage, and latency. By implementing strategic changes such as eliminating unnecessary thread sleeps and locks, and caching MongoDB query results, the service’s performance was significantly enhanced, reducing errors and improving efficiency.