Senior Research Engineer - AI-Native Online Datastore Systems

Responsibilities We are TikTok's Online Datastore Systems team, responsible for designing, building, and governing the core online storage infrastructure that powers our global business-including databases, caches, data synchronization, metadata management, storage governance, and global data distribution. Our mission is to deliver online data storage services with ultimate performance, reliability, and intelligence for hundreds of millions of users and countless business scenarios worldwide. T…