Sharoon Austin

Developed a web-based administrative tool using Go for the Open Visa Net team, enabling zero-downtime service upgrades and enhancing cluster management efficiency by 50% through a streamlined interface. Devised and implemented a comprehensive locking framework in Go, eradicating simultaneous operations on identical resources, adopted by 8 teams at Visa.Built a resilient breakglass framework with Python for maintaining operational continuity in switching and services. This tool facilitates rapid issue resol

Engineered and managed a robust Golang-based GraphQL API gateway for mobile frontend, withstanding high-traffic sales events at 500K RPS, enhancing reliability and scalability for a major Indonesian E-commerce platform.Managed the federation of 6 services from monolithic GraphQL server into a scalable microservices architecture.Addressed a significant issue related to Protocol Buffer panic across 23 microservices.Formulated a configuration-as-database strategy, leading to substantial monthly cost savings of