•Developed, supported and maintained the core infrastructure and tooling for Amazon customer service to boost data discovery, access, and security. Solved complex business and developer experience problems that enable customer service to scale as a gateway for use by dozens of teams across Amazon
•Migrated GraphQL infrastructure to a federated, schema stitching and apollo version hosted on AWS
•Designed and implemented data access authorization on the gateway which takes over 80,000 transactions per second
•Implemented union and null handling support on internal GraphQL server