Jun 2022 – Jul 2025 · 3 yrs 1 mo

Sep 2018 – Jun 2022 · 3 yrs 9 mos

Mar 2016 – Aug 2018 · 2 yrs 5 mos · Bengaluru Area, India

• Server benchmarking of HPE proliant servers with SPECcpu benchmarks. Benchmarking objective is to get the best tuned HPE servers with multiple Intel processors release. Aim is to get the best performance scores from the servers by proposing multiple tuning
• Responsibilities:
• · Suggest reasons for performance gap on hardware and bios side
• · Figure out the best possible hardware configurations for each server’s benchmark run to get the best scores like memory, disk configuration
• · Experiment multiple hardware settings to suggest future release changes like UPI or VRD board performance
• · Compiler tunings to gain the edge on base scores
• · Work on BIOS tunings that can contribute to benchmark scores
• · Figure out OS tunings which improves benchmark scores
• · Study competitors FDR for bios or tunings gap

Dec 2015 – Feb 2016 · 2 mos · Bangalore

May 2014 – Dec 2015 · 1 yr 7 mos · Bengaluru Area, India

• Performance engineering of various benchmarks on Oracle cloud and Exalogic machines. Modules like JPA, Oracle middleware were tested for regression on Exalogic machines. Network Protocols like Exadirect and Web Socket were tested to set a benchmark for Exalogic.
• Responsibilities:
• · Performance regression check over different build and platform and resolve bottlenecks along with recommendations
• · JVM tuning
• · Memory and network profiling
• · VM interrupts tunings
• · AWR report analysis and DB tunings

Nov 2010 – Apr 2014 · 3 yrs 5 mos · Greater Kolkata Area

• Part of two projects. The assignment was primarily for the performance tuning of DB queries for an ecommerce giant and JAVA api development.
• Responsibilities:
• · DB query tuning
• · Coding, Unit Testing, Sub System Testing, Integration Testing
• · Exposure to performance testing of Siebel application