Sai Srinivasa Raghavan Parthasarathi brings over 22 years of rich, cross-domain experience in engineering leadership, enterprise solutions, and product delivery. As Director – Engineering, he leads end-to-end technology strategy and execution, combining deep hands-on expertise with a strong focus on scalable architecture, global delivery, and customer-centric product development.
Sai had driven engineering for global payment solutions, powering over 200 customers worldwide. His leadership in API-first payment integration, POS software, loyalty systems, and mobile solutions has directly impacted millions of transactions, including nation-wide programs for HPCL and IOCL. He has led large distributed teams (20-40+), managed 24/7 mission-critical support, and executed complex product migrations and modernization initiatives.
Previously, as VP and Internal Apps Head at RBS, he delivered transformative automation and DevOps solutions across business functions, realizing significant effort savings and operational efficiency. His earlier roles at TCS and Infosys saw him lead critical projects in healthcare and enterprise systems, including award-winning workflow platforms.
Sai holds dual Master’s degrees-M.Tech in Computer Science and M.Sc in Mathematics-with top university honors. His technical stack spans C++, Java, REST APIs, Microservices, AWS, DevOps, Python, and RPA tools.
A lifelong learner and creative spirit, Sai is also a mandolin and trumpet player, founding member of the fusion band Rhythmic Energy, and a former President of Majestic Toastmasters Club at RBS.