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Indonesian 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 hiring a native-level Indonesian speaker for an on-site Indonesian Linguistic Evaluator and Functional Tester position in Tokyo, Japan. This role is ideal for detail-oriented professionals who want to shape the performance of advanced AI and consumer technology products.

Role Overview

This hands-on position takes place on-site in Tokyo for a confidential, large-scale AI and consumer technology program involving a major global communications client. Selected candidates will test pre-release artificial intelligence models and evaluate how the technology functions on real hardware, including smartphones and next-generation smart glasses. Working directly with cutting-edge multilingual technology, staff members help ensure the final product delivers accurate and culturally resonant experiences for Indonesian-speaking users.

Key Responsibilities

Review pre-release artificial intelligence model outputs written in Indonesian to assess naturalness, linguistic appropriateness, overall quality, and accuracy.
Fact-check generated model responses against established source material to ensure complete reliability.
Test how consumer technology products perform on client-supplied physical hardware.

Skills and Tools

Native-level proficiency in the Indonesian language.
Strong attention to detail and ability to identify subtle linguistic nuances.
Analytical skills for evaluating technical outputs and software functionality.

About the Company

Welocalize, a Welo Global brand, supports enterprise localization teams by combining artificial intelligence, automation, and human expertise across more than 300 languages. The organization provides secure, ISO-certified multilingual content solutions backed by patented technology like the Opal Platform. Headquartered in New York, the company maintains a global network of offices to assist worldwide brands with scalable content workflows.

How to Apply

Interested candidates should visit the official Welocalize careers page on the company website to submit an application for this Tokyo-based opportunity.

Questions candidates ask

What is the location of this job?

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

What language proficiency is required?

Applicants must have native-level proficiency in the Indonesian language.

What will I be doing in this role?

You will evaluate pre-release AI model outputs in Indonesian for accuracy and naturalness, fact-check responses against source material, and test product performance on physical client devices like smartphones and smart glasses.

Is this a remote position?

No, this is a hands-on, on-site role located in Tokyo.

How do I apply for this position?

Candidates can apply by visiting the official company careers page on the Welocalize website.

Ready to apply?

The application is on the official Welocalize careers page.

Apply on company site