Chinese PDF Annotation Specialist (Document AI)

Vraify

(4)

Emma

Emma highlights

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Freelance

Recurrent

Compensation

USD7 - 10/hour

Remote (anywhere)

Shared by

about 5 hours ago

We’re Hiring: Chinese PDF Annotation SpecialistsVraify is looking for detail-oriented Chinese PDF Annotation Specialists to support document-understanding projects involving Chinese-language PDFs.The work includes:Reviewing Chinese-language PDF pagesIdentifying document content and layout elementsDrawing accurate, tightly placed bounding boxesApplying project-provided labelsFollowing English-language guidelines for hierarchy, reading order, and relationshipsReviewing annotations for accuracy and consistencyLanguage requirements:Native or near-native Chinese reading proficiencySimplified Chinese, Traditional Chinese, or bothStrong written English proficiencyExperience with PDF annotation, OCR validation, document labeling, localization, proofreading, quality assurance, or document processing is preferred.Engagement: Project-Based | Paid | Flexible Hours

Signalers: 1

User since: Aug 2026

About Vraify:

Vraify is an AI infrastructure company that provides expert human data, reinforcement learning (RL) environments, and verifier infrastructure for frontier AI. Founded by researchers and engineers, the company helps AI teams train, evaluate, and align advanced models through high-quality datasets, rigorous verification, and scalable post-training solutions built by domain experts.

mission:

To accelerate the future of frontier AI by delivering rigorous, transparent, and expert-driven data and verification infrastructure for training more capable and aligned AI systems.

Reputation:

(4)

Jobs posted: 10

Candidate review speed: ~14 hours

Signalers: 61

Domain created: May 2026

Feedback summarized by AI: Applicants who didn’t reach the late stages reported a positive experience, noting that the recruitment process was handled well and was simple and easy to follow.

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Chinese PDF Annotation Specialist (Document AI)

Emma

Responsibilities

Skills wanted:

Language(s) required:

Himani Korde

Himani Korde

About Vraify:

mission:

vraify.com

Admin access needed