Samsung ElectronicsSenior Staff Research Engineer
Apr. 2017 - Sep. 2021San JoseAt Viv (acquired by Samsung), I contributed to a culture of quality and platform engineering excellence, ensuring the “magic of AI” delivered a fast and delightful experience to customers everywhere. Hired to scale Viv’s technology platform from a single-cluster demo to a global production cloud-native system, expanding from 1 cluster to over 5,000 machines across multiple regions, serving 200 million devices worldwide. Global Service Mesh: Designed and implemented a unique service mesh to ensure fast, secure, and seamless AI experiences for users everywhere, with zero downtime deployments that reduce deployment time from days to minutes. Custom Deployment Tooling: Developed proprietary tools that exceeded standard cluster scheduling capabilities, solving complex challenges in deploying backend AI services, web services, developer tools, a marketplace, and Bixby client applications. Automation & Infrastructure as Code: Led automation and Infrastructure as Code (IaC) initiatives, enabling rapid, reliable, and repeatable deployments across multi-cloud environments. ~300,000 lines of Terraform and Ansible. International Training & Expansion: Trained and supported 12 operators across 4 countries (South Korea, Germany, India, and more), improving departmental efficiency by 300% through streamlined deployment strategies and codebase expertise.