Latest AI JobsBrowse Jobs
RWS logo

AI Data Specialist - Japanese

RWSTokyoTrainAI
Apply on company site
Salary
Not listed
Job type
Temporary/Contract
Work mode
Remote
Posted
20 Feb 2026
Status
Open · checked 7d ago

About this role

RWS seeks an AI Data Specialist to enhance artificial intelligence output in the Japanese language. This freelance, work-from-home opportunity offers a flexible part-time schedule suited for students, recent graduates, stay-at-home parents, gig workers, and professionals.

Role Overview

The AI Data Specialist position at RWS focuses on refining and improving AI-generated content through various data processing activities. Contractors can work from home on a flexible part-time basis, committing to a minimum of ten hours per week with the freedom to choose working hours.

Key Responsibilities

Conduct data collection, evaluation, and annotation tasks.
Perform pairwise comparisons.
Execute counting assignments.
Tag and label objects across diverse content formats, including audio, video, images, and collected data.

Requirements

Native-level fluency in Japanese, equivalent to JLPT N2 or N1.
English proficiency demonstrated by a TOEIC score of 785 or higher.

Nice to Have

Background in machine learning tasks.
Experience in data collection and preprocessing.
Knowledge of data evaluation and quality assurance.
Familiarity with data annotation and labeling.

Skills and Tools

Japanese language fluency
English communication
Data annotation and labeling
Machine learning task familiarity

About the Company

RWS provides language and content management solutions, managing the TrainAI division which focuses on improving modern artificial intelligence models.

How to Apply

Interested candidates should visit the official RWS careers page to submit an application for this freelance position.

Questions candidates ask

What is the location of the AI Data Specialist role?

The job is based in Tokyo with work-from-home flexibility.

Is this a full-time position?

No, this is a temporary, freelance, and part-time role requiring 10+ hours per week.

What language proficiencies are required?

Candidates must have native-level Japanese fluency equivalent to JLPT N2 or N1 and an English TOEIC score of 785 or higher.

What tasks will I perform in this role?

Tasks include data collection, evaluation, annotation, pairwise comparisons, counting, and object tagging across audio, video, images, and other content.

Who is best suited for this opportunity?

It is ideal for students, recent graduates, stay-at-home parents, gig workers, and professionals seeking flexible remote work.

Ready to apply?

The application is on the official RWS careers page.

Apply on company site