Japanese PDF annotation expert mapping layouts and transcribing real documents for Mercor’s AI training projects. Ensuring character-level accuracy across complex Japanese pages.
Responsibilities
Open and check provided Japanese PDF-page tasks
Confirm pages are in Japanese, legible, contain real content, and show no personal details
Identify and bound every meaningful page region, including titles, headings, paragraphs, lists, tables, figures, diagrams, captions, formulas, questions, and answer fields
Assign component types and reading-order indexes
Link regions to their parent figures or tables
Transcribe all text exactly as shown, including kanji, hiragana, katakana, furigana, and handwritten content
Flag illegible source regions
Capture language, document type, source, page dimensions, and flags for tables, formulas, and handwriting
Review colleagues' work end to end as an experienced annotator
Produce human-authored training data for document AI and frontier AI models
Requirements
Native Japanese speaker with full command of kanji, hiragana and katakana, including 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
Comfortable working with vertical text, multi-column newspapers, exam papers, and handwritten forms
Fluent language skills required: Japanese
Must be able to reproduce Japanese text in the original script rather than romaji
Independent contractor status
H1-B and STEM OPT candidates are not supported
Benefits
Fully remote role
Work on your own schedule
Weekly payments via Stripe or Wise based on services rendered
Projects may be extended, shortened, or concluded early depending on needs and performance
Competitive pay
Collaborate with leading researchers
Reasonable accommodations upon request
Referral payments of up to $140 for each successful referral, subject to limits
Japanese PDF annotation and transcription expert mapping document structure and faithfully transcribing published pages. Creating human - authored training data for Mercor’s frontier AI partners.
Japanese PDF annotation expert mapping layouts and transcribing real documents. Creating high - accuracy training data for Mercor’s document AI and frontier - model projects.
Japanese PDF annotator mapping page structure and transcribing Japanese documents. Creating human - authored training data for Mercor’s document AI and frontier model projects.
Freelance Japanese Teacher delivering personalized online lessons for Busuu’s global language - learning platform. Teaching corporate clients through 1:1 coaching, needs analysis, and bespoke learning paths.
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 creating training data for Mercor’s document AI projects. Structuring pages and transcribing Japanese text for frontier AI models.