Japanese HR Document Review Specialist

About OpenTrain

OpenTrain is the #1 platform for people building careers in AI training and data labeling. We help freelancers discover projects, build a lasting portfolio of AI training work, and manage opportunities in one place; creating an OpenTrain account is free.

OpenTrain AI is the hiring and contracting organization for this role. We connect skilled contributors with short- and long-term AI training work and support growth across this rapidly expanding industry.

About AI training and why it matters

AI training (also called data labeling or human feedback work) is the human side of building intelligent systems: people prepare, review, and rate examples that teach models how to behave. This work is highly accessible, often remote and flexible, and lets contributors directly influence how state-of-the-art AI systems understand professional content.

This role focuses on HR documents — a high-impact area where accurate language, formatting, and domain knowledge matter for both model quality and sensitive business contexts.

The role — what you'll do

As a Japanese HR Document Review Specialist you will create, review, and analyze HR materials in Japanese to support AI training. The work combines producing realistic business documents and presentations with careful evaluation of format, clarity, and HR terminology.

This is a part-time contractor position requiring 20+ hours per week. The role is restricted to candidates based in the US and requires native-level Japanese fluency.

• Labeling tasks include text generation and evaluation rating of HR content and model outputs.
• You will use Microsoft Word, Excel, and PowerPoint to produce and check realistic business artifacts.

Responsibilities

• Create, review, and analyze HR documents and templates in Japanese.
• Produce business materials and slide decks using Word, Excel, and PowerPoint.
• Check documentation accuracy, formatting, clarity, and HR-specific terminology.
• Evaluate and rate AI-generated text for quality, relevance, and correctness.
• Contribute subject-matter insights to improve AI model training and annotation guidelines.
• Handle confidential business information professionally and securely.
• Provide feedback on HR process artifacts and content quality to inform dataset improvements.

Requirements

• Native-level written and verbal Japanese (required).
• Hands-on experience creating, managing, or evaluating HR documents.
• Strong Microsoft Word, Excel, and PowerPoint skills.
• Understanding of HR practices and documentation standards for large organizations.
• Comfortable handling confidential information with discretion.
• Ability to work independently in a remote environment.
• Commitment to 20+ hours per week; role is for US-based candidates only.
• Employment type: contractor, part-time.
• Pay: $10–$55 per hour (listed hourly rate $55/hr).

Who should apply and next steps

This role is a great fit for HR professionals, HR administrators, staffing specialists, or experienced corporate document authors who are native Japanese speakers and want flexible, remote work contributing to AI systems.

To apply, create a free OpenTrain account, complete your profile with language and HR experience details, and submit your application. OpenTrain AI will manage contracting and onboarding for selected contributors.

• Prepare examples of HR documents or describe your HR documentation experience in your profile.
• Ideal applicants can start contributing on a part-time contractor schedule and work independently.