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Japanese Linguistic Evaluator & Functional Tester

WelocalizeTokyo, JapanProduction
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Salary
Not listed
Job type
Full Time/Part Time
Posted
24 Sept 2026
Status
Open · checked 7d ago

About this role

Role Overview

The Japanese Linguistic Evaluator & Functional Tester is an on-site position in Tokyo, Japan, offering full-time or part-time employment with Enterprise AI Training Data & Human. This hands-on role is ideal for native-level Japanese speakers who want to test pre-release artificial intelligence models on real devices and ensure high-quality localized performance.

Key Responsibilities

Assess unreleased AI model outputs in Japanese for accuracy, cultural naturalness, appropriate tone, and overall quality.
Determine whether phrasing aligns with genuine native-speaker communication standards.
Conduct thorough fact-checking of every generated response against assigned source materials.

Skills and Tools

Native-level proficiency in the Japanese language.
Strong attention to detail for evaluating complex technological outputs.
Ability to test software and AI functions directly on physical devices.

About the Company

Enterprise AI Training Data & Human operates as a Welo Global brand, delivering advanced localization and multilingual content solutions powered by artificial intelligence and automation. The organization helps global enterprises scale operations accurately across more than 300 languages using secure environments and patented technology platforms like the Opal system. Headquartered in New York with a global network of offices, the company maintains high operational standards supported by seven ISO certifications.

How to Apply

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

Questions candidates ask

Where is this job located?

This is an on-site position located in Tokyo, Japan.

What language proficiency is required?

Candidates must have native-level proficiency in Japanese.

What type of employment is offered?

The position is available as either full-time or part-time employment.

What are the primary duties of the role?

The role involves reviewing pre-release AI model outputs in Japanese, judging accuracy and naturalness, and fact-checking responses against source materials.

How can I apply for this position?

Candidates can apply directly through the official company careers page.

Ready to apply?

The application is on the official Welocalize careers page.

Apply on company site