风控算法工程师—电商风控
Core
Detecting and mitigating fraud risks in ByteDance's e-commerce ecosystem, including marketing, transaction, and malicious behavior.
Role type
Senior IC machine-learning engineer (fraud detection)
Builds
Production fraud detection models and risk governance systems for e-commerce
Domain
E-commerce, Anti-fraud, Machine Learning
Deliverable
production ML models
Required skills
C++, Python, Java, Graph models, Deep learning, Transfer learning, Multi-task learning, User profiling, Large-scale data analysis
Preferred skills
E-commerce domain experience, Anti-fraud strategy experience, Black-market countermeasure knowledge
Responsibilities
Monitor risk indicators and attribute causes to detect potential attacks; Optimize and adjust fraud control schemes; Innovate algorithms for content e-commerce risk control; Build user long/short-term profiles to improve model precision and recall.
Seniority
Mid-level, hands-on IC
