Working with the Device Management Services (DMS) team within Devices Org. DMS is a cloud platform for the entire Amazon Devices ecosystem. It is responsible for Onboarding, Pre-Registration, Registration, Authentication, Device Fulfilment and Frustration Free Setup of devices. As part of this team, I :• Created a reusable service in Native AWS from scratch which complies with the European GDPR.• Completed end to end migration of a Tier-1 service to Native AWS with zero down time. Moved 99.5% traffic to new service in one shot.• Was primary SPOC for Q4 2022. It is a mega event where DMS services receive 5x of traffic. Was responsible for Scaling of Services, Databases and also participated in various Load tests and Gamedays within the Org.• Migrated from an internal database to DynamoDB for a Tier-2 service without any downtime and discrepancy. This led to reduction in latency of multiple APIs by 100x.• Revamped design of a self service tool used by internal customers from a Spring MVC based architecture to React based web app.• Worked closely with multiple TPMs to unblock multiple product launches.• Mentored an intern.