Model Quality & Workflow Design: Design, manage, and optimize end-to-end workflows to improve machine model performance in content policy enforcement — including signal detection, rejection accuracy, and leakage reduction. Develop training data pipelines, QA processes, and performance tracking systems aligned to model improvement goals.
Adversarial Testing & Risk Identification: Conduct structured adversarial testing on AI models, features, and content policies to surface vulnerabilities, edge cases, and emerging risk trends. Explore model behaviour across contexts and user journeys to identify failure modes not captured in standard evaluations.
Root Cause Analysis & Error Optimization: Conduct structured root cause analysis (RCA) on model errors — including overkills, leakages, and misclassification — and translate findings into actionable model improvement recommendations. Partner with Algo and product teams to close root causes through memory insertion, threshold adjustments, rewrite rules, or policy iteration....
Model Quality & Workflow Design: Design, manage, and optimize end-to-end workflows to improve machine model performance in content policy enforcement — including signal detection, rejection accuracy, and leakage reduction. Develop training data pipelines, QA processes, and performance tracking systems aligned to model improvement goals.
Adversarial Testing & Risk Identification: Conduct structured adversarial testing on AI models, features, and content policies to surface vulnerabilities, edge cases, and emerging risk trends. Explore model behaviour across contexts and user journeys to identify failure modes not captured in standard evaluations.
Root Cause Analysis & Error Optimization: Conduct structured root cause analysis (RCA) on model errors — including overkills, leakages, and misclassification — and translate findings into actionable model improvement recommendations. Partner with Algo and product teams to close root causes through memory insertion, threshold adjustments, rewrite rules, or policy iteration....
Responsible for the requirement analysis, product planning, product design, and project management related to anti-cheat account handling capabilities for TikTok's global scenarios.
Leverage internal and external product and intelligent technology capabilities to optimize the handling process and capabilities, improving the effectiveness and efficiency of risky account handling, and taking responsibility for the rationality of risk control actions.
Understand relevant company business and strategy, collaborate with requirements from various business units, effectively balance internal needs and online performance; establish efficient communication and collaboration mechanisms to ensure business awareness of risk control work....
Responsible for the requirement analysis, product planning, product design, and project management related to anti-cheat account handling capabilities for TikTok's global scenarios.
Leverage internal and external product and intelligent technology capabilities to optimize the handling process and capabilities, improving the effectiveness and efficiency of risky account handling, and taking responsibility for the rationality of risk control actions.
Understand relevant company business and strategy, collaborate with requirements from various business units, effectively balance internal needs and online performance; establish efficient communication and collaboration mechanisms to ensure business awareness of risk control work....
Deeply integrate LLM and recommendation technologies; develop, deploy, and optimize LLM training and inference techniques for recommendation foundation models; and solve large-model engineering challenges in recommendation scenarios....
Deeply integrate LLM and recommendation technologies; develop, deploy, and optimize LLM training and inference techniques for recommendation foundation models; and solve large-model engineering challenges in recommendation scenarios....