Ganesh Rathnakumar

A passionate technologist and strong leader with proven experience leading highly skilled teams to deliver impactful software solutions for complex business problems. Adept at designing scalable distributed systems and driving cross-functional initiatives that enhance performance, reliability, and innovation.

• Led a high-performing team of 16 engineers delivering highly available data aggregation and orchestration services that power all Amazon shipments worldwide—ensuring 100% accuracy, timeliness, and completeness for payment computations across 15 million sellers, enabling $50B in annual transactions, and powering the Amazon Retail Flywheel.
• Directed and successfully launched multiple SVP-level, business-critical programs, including India Payment Data Localization—migrating terabytes-to-petabytes of Amazon Pay data from Ireland to India data centers to achieve RBI compliance—and EU Fee Compliance Automation, reducing manual reconciliation, delivering $11M annual savings, and improving audit accuracy.
• Created strategic self-service architecture frameworks empowering 40+ partner teams to integrate seamlessly with core services, facilitating VP/SVP-level launches including Multi-Channel Fulfillment (MCF), Mexico Tax Compliance, Cross-Border Shipping Fees, and Amazon Haul.
• Pioneered Generative-AI-based simplification initiatives, saving ~2,000 SDE days on migration and enabling touchless onboarding for partner teams, while cutting new-business launch times by 3 months through intelligent test automation.
• Formulated Amazon’s Peak Readiness Strategy for Selling Partner Services, ensuring seamless operations during multiple Prime Days and Q4 peaks without major incidents or latency impact.
• Fostered a culture of openness, trust, and psychological safety, enabling engineers to innovate and grow through collaboration and ownership.
• Led with empathy and accountability, mentoring engineers through structured growth plans—promoting 4 SDE I – SDE II and 3 SDE II – SDE III within two review cycles.
• Maintained a 4.0+/5.0 manager effectiveness rating and 4.0+/5.0 team satisfaction rating consistently across organizational reviews, anonymous surveys, and peer votes, reflecting exceptional team morale and leadership trust.