First seen by our source: 19 days ago
Korean PDF Annotation Specialist
@ Mercor
Toronto, Ontario
Overview
Mercor is hiring a remote contract Korean PDF Annotation Specialist at $31/hour to annotate and transcribe Korean-language pages for AI training data. The work covers page checks, region annotation, relationship linking, faithful Hangul and hanja transcription, and metadata capture. A native Korean speaker with exact character-level accuracy and bilingual or AI-data experience is required.
Pay:
$31 an hour
Responsibilities:
- Check pages for Korean text, legibility and absence of personal details
- Annotate and bound every region with component type and reading order
- Link regions to parent figures or tables
- Transcribe all Hangul and hanja text exactly, including handwriting
- Record page metadata and review a colleague's work
Requirements summary:
- Native Korean speaker with full Hangul and hanja command
- Bilingual transcription, translation, editorial or AI training data experience
- Exact character-level accuracy
- Systematic application of a taxonomy across pages
- Comfort with unfamiliar layouts such as newspapers and exam papers
Tools & skills
Source and dates
Source type not verified · manatal
- Employer posting date
- Not provided
- First seen by our source
- 2026-10-18
- Source record updated
- 2026-10-18
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Travel | air: none · ground: none |
| Work setting | Home |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | Korean, English |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Mercor
Saved company profile
Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.
We connect human expertise with leading AI labs and enterprises to train frontier models.
Full company description
Mercor is defining the future of work. We connect human expertise with leading AI labs and enterprises to train frontier models.
- LinkedIn followers
- 654,507
- People associated on LinkedIn
- 5,250
- Reported office locations
- San Francisco, California 94105, US
- Business categories
- Employment
- Software
- Recruiting
- Data Collection and Labeling
- Artificial Intelligence (AI)
- Machine Learning
- Other recorded names
- Mercor
- Profile identifies a recruitment agency
- Yes
- Reported total investment
- 483,600,000
Currency and observation date were not supplied; this is not a current valuation or a funding round.
Mercor is defining the future of work. We connect human expertise with leading AI labs and enterprises to train frontier models.
| Field | Value |
|---|---|
| Industry | Software Development |
| Company size | 51-200 employees |
| Headquarters | San Francisco, California |
| Organization type | Privately Held |
| Year founded | 2023 |
| Open jobs on Jobsy | 1,626 |
| View page |
About the job
Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.
Position: PDF Annotation & Transcription Experts – Korean
Type: Contract
Compensation: $31/hour
Location: Remote
Role Responsibilities
- Open and check tasks. Confirm the page is in Korean, legible, has real content, and shows no personal details.
- Annotate structure. Identify and bound every meaningful region of the page and assign each a component type and a reading-order index.
- Record relationships. Link each region to the figure or table it belongs to through a parent component identifier.
- Transcribe faithfully. Reproduce all text exactly as it appears in Hangul, including any hanja and handwritten content.
- Capture page metadata. Record language, document type, source, page dimensions, and flags for tables, formulas, and handwriting.
- Review a colleague's work. Every task is reviewed end to end by a second Korean expert.
Qualifications
Must-Have
- Native Korean speaker with full command of Hangul, including hanja.
- Experience in bilingual transcription, translation, editorial work, or AI training data.
- Exact character-level accuracy.
- Systematic application of taxonomy across pages.
- Comfort with unfamiliar layouts like multi-column newspapers and exam papers.
Preferred
- Experience in AI training data: annotation, labeling, grading, or bilingual evaluation.
- Transcription and localization: MTPE, subtitling, bilingual QA, OCR correction or post-editing.
- Document production: typesetting, copy-editing, proofreading, or digitization of Korean-language material.
- Script and encoding: Unicode normalization, Korean input methods, Hangul jamo composition, and hanja handling.
Application Process (Takes 20–30 mins to complete)
- Upload resume
- AI interview based on your resume
- Submit form
Resources & Support
- For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome
- For any help or support, reach out to: [email protected]
PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.
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