Japanese PDF annotation and transcription expert creating training data for Mercor’s document AI projects. Structuring pages and transcribing Japanese text for frontier AI models.
Responsibilities
Open and check provided PDF annotation tasks
Confirm pages are Japanese, legible, contain real content, and have no personal details
Identify and bound every meaningful page region
Assign component types and reading-order indexes
Link regions to related figures or tables using parent component identifiers
Transcribe all text faithfully, including Japanese scripts and handwritten content
Flag illegible source regions
Capture language, document type, source, page dimensions, and table, formula, and handwriting metadata
Review colleagues' work end to end as an experienced Japanese expert
Requirements
Native Japanese speaker with full command of kanji, hiragana, katakana, furigana, and variant character forms
Professional experience in interpretation, journalism, transcription, translation, editorial work, or comparable document-intensive work
Character-level accuracy and attention to detail
Ability to apply a taxonomy consistently across hundreds of pages
Comfort with vertical text, multi-column newspapers, exam papers, and handwritten forms
Fluent Japanese language skills required
Must be able to work as an independent contractor
H1-B and STEM OPT candidates are not supported
Benefits
Fully remote role
Flexible own schedule
Weekly payments via Stripe or Wise
Opportunity to work on projects training and enhancing AI systems
Collaborate with leading researchers
Referral payments of up to $140 per successful referral
Japanese PDF annotation and transcription expert mapping page structure and transcribing text for Mercor’s AI training datasets. Fully remote independent contract work focused on high - accuracy Japanese documents.
Japanese PDF annotation and transcription expert mapping document structure and transcribing complex pages. Creating human - authored training data for Mercor’s frontier AI systems.
Japanese PDF annotation and transcription expert creating human - authored training data for Mercor’s document AI projects. Mapping document structure and transcribing Japanese text character by character.
Japanese PDF annotation and transcription expert mapping document structure and faithfully transcribing text. Creating human - authored training data for Mercor’s frontier AI projects.
Japanese PDF annotation and transcription expert creating structural annotations and faithful transcriptions. Building human - authored training data for Mercor’s document AI projects.
Japanese PDF annotation and transcription expert mapping document structure and transcribing Japanese text. Creating high - quality human - authored training data for Mercor’s document AI projects.
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