Speech AI Evaluation Specialist - Japanese (Japan)
RWS · Tokyo
Data & AIRWSRemoteTemporary/Contract
RWS is hiring a Speech AI Evaluation Specialist - Japanese (Japan) in Tokyo (remote, contract). Posted 29 September 2026. Apply directly on RWS's own careers site — no account needed.
We are looking for Speech AI Evaluation Specialist to support the improvement of AI-generated content in Japanese.
Job Type: Freelance
Location: Japan (work from home)
Work Schedule: Part-time - 10+ hours per week. Flexible - work whenever you want.
Start Date: Immediately
Duration: TBC
Rate: 18 USD per hour
Help Shape the Future of AI
Are you a student, recent graduate, stay-at-home parent, gig worker, or professional seeking flexible remote work? Are you interested in shaping the development and safety of today’s AI models?
What You’ll Do
- Participate in short voice conversations with AI models using a designated platform.
- Follow provided scenarios and prompts during interactions.
- Evaluate AI responses based on factors such as relevance, accuracy, clarity, and overall quality.
- Provide objective ratings and feedback according to project guidelines.
- Complete assigned tasks within established quality and productivity expectations.
What we’re looking for:
- Native-level fluency in Japanese.
- English Proficiency: Fluent or advanced proficiency in English (levels B2–C2)
- AI & Data Capabilities (Preferred): Experience in one or more of the following areas: machine learning tasks, data collection and preprocessing, data evaluation and quality assurance, and data annotation and labeling.
What We Offer
- Flexible schedule
- Opportunity to earn extra income
- Timely payments
- The job is ideal for students, part-timers, or stay-at-home parents
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Vendor Type
When applying, please select the option that best describes your working status.
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RWS embraces DEI and promotes equal opportunity, we are an Equal Opportunity Employer and prohibit discrimination and harassment of any kind. RWS is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. All employment decisions at RWS are based on business needs, job requirements and individual qualifications, without regard to race, religion, nationality, ethnicity, sex, age, disability, or sexual orientation. RWS will not tolerate discrimination based on any of these characteristics.
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