Korean PDF Document Annotator: Precision & Structure

Obsidian; København; On-site; DKK 180,000 - 300,000; Full time

Job summary

Obsidian seeks native Korean annotators to build training data for Korean documents, including handwriting, dense multi-column layouts, tables and diagrams.

You will locate public Korean PDFs, annotate every meaningful region with type and reading order, link regions to their parent figures or tables, and transcribe Hangul exactly.

Final work is reviewed by a second Korean expert; accuracy and consistency across hundreds of pages are essential.

Qualifications

• Native Korean speaker with full command of Hangul, including hanja where applicable.
• Character-level accuracy is essential; avoid errors in transcription.

Responsibilities

• Source publicly accessible Korean PDFs containing multimodal elements and record where obtained.
• Annotate structure by bounding every meaningful region and assigning type and reading-order index.
• Record relationships by linking regions to their parent figure or table.
• Transcribe text exactly as it appears in Hangul, flagging unreadable regions.
• Capture page metadata: language, document type, source, page dimensions, and flags for tables, formulas and handwriting.
• Review colleague's work; every task is reviewed by a second Korean expert.

Skills

Korean (Hangul)

Attention to detail

Transcription accuracy

Editorial experience

Tools

Annotation tools

Job description

Obsidian seeks native Korean annotators to build training data for Korean documents, including handwriting, dense multi-column layouts, tables and diagrams.

You will locate public Korean PDFs, annotate every meaningful region with type and reading order, link regions to their parent figures or tables, and transcribe Hangul exactly.

Final work is reviewed by a second Korean expert; accuracy and consistency across hundreds of pages are essential.