Owais Hetavkar

Software Engineer @Amazon Web Services (AWS)

Vancouver, BC, CA

AWS Billing (Partner Billing Experience)• Scaled AWS Billing View Service to 5 new regions, enabling cross-partition billing with high availability.• Designed and delivered async multi-payer billing system with hierarchical account support, optimized for low-latency reads and real-time event streaming.• Improved performance by 90% via Lambda execution reduction, pipeline optimization, and API latency tuning.• Shipped multiple production APIs with idempotency, DynamoDB transactions, and multi-region reliability monitoring.• Ensured 99.9%+ uptime via on-call ownership, resolving 100+ production incidents with proactive automation and rollback mechanisms.• Hardened security posture through authN/authZ, penetration testing, and cross-account validation compliance.

Veermata Jijabai Technological Institute (VJTI)

Bachelor of Technology - BTech

Simon Fraser University

Master of Science - MS