Detail

Duties

Responsible for business risk control operations, including account security, payment risk, promotion fraud, advertising fraud, and content safety
Analyze business data to identify risk points and propose solutions to reduce risks
Build and improve user profiling systems and risk prediction models using machine learning and large language models (LLMs)
Continuously optimize risk detection strategies and models to improve accuracy and efficiency
Collaborate with cross-functional teams to support safe and stable business growth

Requirements

Bachelor’s degree or above in Computer Science, Mathematics, Statistics, or related fields
At least one year of relevant experience in data analysis, machine learning, risk control, or data mining; LLM experience is a plus
Familiar with tools such as SQL, Python, Excel, and PowerPoint
Strong analytical thinking, problem-solving ability, and good communication skills
Able to work in a fast-paced environment and handle pressure
Fluent in Mandarin; English reading and writing skills required