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.
About the role
- Japanese experts annotating document structure and transcribing PDF pages for AI training data. Capturing layouts, reading order, metadata, and exact Japanese text.
Responsibilities
- Open and check provided PDF-page tasks; confirm the page is in Japanese, legible, contains real content, and has no personal details
- Identify and bound every meaningful page region, assign component types, and set reading-order indices
- Link regions to their associated figures or tables using parent component identifiers
- Transcribe all text exactly as shown, including kanji, hiragana, katakana, furigana, and handwriting; flag illegible regions
- Capture language, document type, source, page dimensions, and table, formula, and handwriting flags
- Review colleagues' work end to end as a second Japanese expert
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 exact transcription
- Systematic application of a taxonomy across hundreds of pages
- Comfortable working with vertical text, multi-column newspapers, exam papers, and handwritten forms
- Experience with annotation, labeling, grading, bilingual evaluation, MTPE, subtitling, bilingual QA, OCR correction, post-editing, typesetting, copy-editing, proofreading, digitization, Unicode normalization, Japanese input methods, full-width and half-width forms, or kanji variant handling are nice-to-have specialties
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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.
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