高级后端开发工程师（互动业务）-TikTok社交
Core
Design and optimize high-concurrency distributed system architecture for global short-video social features including comments, likes, and notifications.
Role type
Senior Backend Engineer (Social)
Builds
Global short-video social product features serving hundreds of millions of users
Domain
Social media, high-concurrency distributed systems
Deliverable
production ML models
Required skills
Go, Java, C++, Python, distributed systems, high concurrency, data consistency, disaster recovery, system architecture, algorithm design
Preferred skills
AI/ML integration, research on new AI paradigms for R&D efficiency
Technologies
Go, Java, C++, Python
Responsibilities
Optimize distributed system architecture for high-concurrency scenarios; Design and implement multi-active global architecture; Solve core technical pain points in massive data storage and complex service governance; Explore and implement AI paradigms for R&D efficiency
Seniority
Senior, hands-on IC