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Korean 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

Welocalize is seeking a native-level Korean speaker to join an extensive AI and consumer technology program in Tokyo, Japan. This on-site position invites detail-oriented professionals to evaluate pre-release artificial intelligence models and test their performance on physical devices.

Role Overview

The Korean Linguistic Evaluator and Functional Tester position is a hands-on opportunity located in Tokyo. Individuals in this role will review upcoming artificial intelligence technology in Korean before public release, playing a direct role in refining its linguistic performance and usability.

Key Responsibilities

Assess pre-release artificial intelligence model outputs written in Korean for natural flow, accuracy, contextual appropriateness, and overall quality.
Determine whether responses align with standard native phrasing and verify facts by checking them against provided source materials.
Test functional performance of the technology directly on real hardware devices.

Requirements

Native-level proficiency in Korean.
Ability to work on-site in Tokyo, Japan.
Strong attention to detail regarding linguistic accuracy and natural phrasing.

Skills and Tools

AI model evaluation
Functional hardware testing
Korean language localization and fact-checking

About the Company

Welocalize operates as a Welo Global brand that provides AI-enabled multilingual content solutions to help businesses scale globally. The organization integrates human expertise with automation and artificial intelligence to support over 300 languages securely and compliantly. Headquartered in New York with global offices, Welocalize utilizes the patented Opal Platform and maintains seven ISO certifications.

How to Apply

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

Questions candidates ask

What is the location of this job?

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

What language proficiency is required?

Candidates must have native-level proficiency in Korean.

What are the primary duties of the role?

The main responsibilities include reviewing pre-release AI model outputs in Korean for accuracy and naturalness, fact-checking against source material, and testing functionality on real devices.

Who is the hiring company?

The position is offered by Welocalize, a Welo Global brand specializing in AI-enabled multilingual content solutions.

How can I apply for this position?

Candidates can apply by visiting the official company careers page.

Ready to apply?

The application is on the official Welocalize careers page.

Apply on company site