Staff Backend Engineer, Core Data Service
San Jose
Workplace: OnsiteFull timeFunction: Software EngineeringExperience: 5+ yearsEducation: bachelorsSkills: ["Problem-solving","Communication","Collaboration","Clean code focus"]Design and evolve TikTok’s core datastore service powering global products, focusing on multi-region active-active architecture, cross-region consistency, and high availability. Build and optimize metadata, storage, and distribution systems to handle trillion-level data and tens of millions of QPS. Apply an AI-native mindset to integrate AI-driven insights, governance, and anomaly detection into the data service. Lead technical roadmap planning and drive delivery of complex distributed systems.

