Jul 2021 – Present · 4 yrs 8 mos

• Working in the Payments Services team, owning and scaling Tier-1 checkout flows that handle millions of transactions daily across global marketplaces. Partnered with cross-functional teams to deliver secure, compliant, and highly available payment systems impacting billions in revenue.
• Owned Tier-1 authentication services critical to checkout, ensuring high availability across EU, US, and global marketplaces.
• Led platform migrations that eliminated legacy dependencies, reduced infra costs by ~90%, and cut scaling/upgrade effort from weeks to days.
• Designed and launched authentication and risk frameworks (e.g., TRA exemptions), improving frictionless checkout and enabling regulatory compliance.
• Delivered recurring payment reliability improvements, reducing declines by >80% and boosting renewals for subscription services.
• Spearheaded rollout of new SDK integrations in EU, reducing checkout abandonment by 50%+.
• Built and launched a disputes framework for a global wallet provider with zero-SEV issues.
• Resolved high-visibility production issues in EU/UK, restoring success rates by double digits and cutting redundant retries by 95%.
• Authored deep-dive design docs, influenced cross-team architecture, and led design reviews to ensure scalability and security.
• Mentored 7+ engineers (SDE I/II), reviewed 250+ code changes, and raised the bar through technical leadership.
• Key Highlights:
• Scaled Tier-1 payment services supporting millions of daily transactions.
• Reduced declines by >80%, improved renewals, and increased success rates.
• Reduced infra costs by ~90% through platform migrations.
• Delivered SDK and wallet integrations with measurable CX impact.

Jul 2019 – Jun 2021 · 1 yr 11 mos

• Currently working at Amazon Bangalore as Software Developer.