Content Quality Specialist - Japanese

Written by the T&S Network from TikTok's posting.

Quality assurance for TikTok's safety model operations, covering labeling accuracy for automated content safety models. The team builds the Golden Sets, the ground-truth data standards used for platform safety policies, AI model evaluation and enforcement teams. The Delivery Team carries out QA reviews, root cause analyses and KPI tracking across projects.

What you'd do

• Build and iterate Golden Sets of long-tail, high-risk and complex edge cases as ground truth.
• Run deep-dive analyses of high-risk, heavily debated cases to find misapplication patterns.
• Turn macro policies into executable SOPs and operational guidelines.
• Work with Operations, Algorithm and Product teams on system gaps found through Golden Set metrics.
• Set up daily QA mechanisms and track data metrics for the content quality framework.
• Check quality and compliance against each project's KPIs, then send structured feedback.

What it asks for

• Proven experience in internet Trust & Safety, QA, AI data evaluation or policy operations.
• Strong logical reasoning and root cause analysis in ambiguous business scenarios.
• Working knowledge of English at a professional level.
• Japanese proficiency, required for daily liaison with the local Japan team.
• Extreme attention to detail and consistency in standards.
• Understanding of machine learning logic and data labeling frameworks (preferred).

Our best summary of the posting, and it can be wrong. The employer's posting is what counts: read it in full on TikToknorth_east before you apply. If we got something wrong, report this listing.