风控算法工程师（账号安全方向）-TikTok业务风控
Core
Build end-to-end risk control systems and intelligent algorithms to protect user accounts from black market activities on TikTok's international product lines.
Role type
Senior IC machine-learning engineer (account security/risk control)
Builds
End-to-end technical solutions for account risk control systems
Domain
Internet / Anti-fraud / Risk Control
Deliverable
production ML models
Required skills
Machine learning, deep learning, large language models, clustering, community mining, C++/Java/Python, SQL/HQL, Hadoop/Hive/Spark/Flink
Preferred skills
Internet black market countermeasures/anti-cheat experience, LLM/Agent technologies
Responsibilities
Identify account black market issues (spam registration, account theft, renting, selling, farming, hijacking) using algorithms on massive data; Analyze data associations to build a risk perception system for early detection and resolution; Support construction of data warehouses, feature engineering, and models for account risk control.
