AI模型数据运营（西班牙语/葡萄牙语方向） - TikTok
Core
Define and iterate data quality standards, validation rules, and acceptance criteria for large model training and evaluation; verify data outputs, identify issues, and drive process improvements to ensure accuracy and consistency.
Role type
Senior AI Data Operations Specialist (Spanish/Portuguese)
Builds
High-quality, standardized data production systems for TikTok's AI capabilities
Domain
AI/ML training and evaluation, Global content operations
Deliverable
production ML models
Required skills
Spanish or Portuguese (fluent), English (IELTS 7.5+/TOEFL 105+), content evaluation, data quality management, complex case analysis, stakeholder collaboration, root cause analysis, process improvement
Preferred skills
Law, philosophy, economics, or linguistics background, experience with AI data labeling, familiarity with LLMs (ChatGPT, Claude, Gemini, Doubao), Excel proficiency
Technologies
Excel, ChatGPT, Claude, Gemini, Doubao
Responsibilities
Establish and iterate data quality standards and validation rules for large model training; verify data outputs and close the loop on identified issues; analyze complex and ambiguous cases to build reusable knowledge assets; track quality metrics and drive production process improvements; collaborate with production, product, and algorithm teams to align on standards.
Seniority
Senior, hands-on IC