Jul 2022 – Jun 2025 · 2 yrs 11 mos · Bengaluru, Karnataka, India

• Part of PayPal's Transaction and Orchestration Planning team, driving the creation and end-to-end orchestration of payment plans for an average of 100 million transactions daily.
• Upgraded planning microservice from JDK 8 to JDK 17, cutting GC overhead by 99%, boosting CPU efficiency by 19%, and reducing latency by 5%.
• Facilitated payment processing optimisation via PayPal’s Intrepid stack, aiming to reduce the transaction execution time (P95 latency) by about 32%.
• Implemented Project Reactor in core payment processing modules, replacing RxJava to enhance scalability and code maintainability, and pushed to live with zero dropped transactions.
• Led the Planning domain in projects under PayPal PPCP (PayPal Complete Payments Platform).
• Integrated the planning microservice with the in-house testing framework (Flexter), adding a regression layer that reduced production issues.

Jun 2021 – Jul 2022 · 1 yr 1 mo · Bengaluru, Karnataka, India

• Built backend solutions using Vert.x and Java for Dell’s SAE Team (now SCG), enhancing hardware issue detection and resolution in networked machines.
• Constructed an automated end-to-end sanity framework using Java and Vert.x to validate different SAE modules, reducing manual efforts and intervention.

Jan 2021 – May 2021 · 4 mos · Bengaluru, Karnataka, India

• Resolved 300+ SonarQube-reported issues to enhance code quality and maintainability.
• Improved test coverage of the entire service by 18% through unit tests.

May 2020 – Aug 2020 · 3 mos

• Developed backend using Ruby on Rails & MySQL and frontend using JavaScript & React.
• Optimized SQL queries and utilized DSA to enhance web page performance.
• Reduced load times by ~32 ms, contributing to improved user experience.

Apr 2020 – May 2020 · 1 mo