账户安全架构与策略工程师-抖音
Core
Design and build secure account systems, identity verification, and user behavior analysis to protect user safety and privacy for Douyin's ecosystem.
Role type
Senior IC security architect and data scientist (account safety)
Builds
Account registration/login systems, real-name verification services, user identity profiles, and security strategy frameworks
Domain
Social media / Cybersecurity / Data Science
Deliverable
production ML models
Required skills
SQL, Java, Python, Machine Learning algorithms (DNN, GBDT, XGB, RF), Cryptography protocols, Zero-trust architecture design, Network protocols analysis, User behavior analysis, Data mining
Preferred skills
Knowledge of black-market attack vectors and defense strategies, Vulnerability assessment and mitigation
Technologies
DNN, GBDT, XGB, RF, SQL, Java, Python
Responsibilities
Design system security architecture based on identity authentication and zero-trust principles; Analyze user data to identify potential account and real-name security risks; Build user identity profile systems to enhance security baselines; Construct user security identification strategy systems to ensure account safety while optimizing user experience.
