Korean AI Linguistic Evaluator & QA Tester (On-Site)

Welo Global; Portland (OR); On-site; USD 60,000 - 90,000; Full time

Job summary

Welocalize is seeking a native-level Korean speaker for a hands-on, on-site role to evaluate pre-release AI models and test localization quality. You will judge accuracy, naturalness, and appropriateness, and ensure parity with English functionality across devices and scripts.

Work in a private, secure Welocalize office space; remote work is not possible due to confidentiality. You will document issues clearly and re-test after fixes, contributing language and usability insights to the program.

Qualifications

• Native-level Korean, written and spoken.
• Comfort with a smartphone and a laptop.
• Strong eye for detail and objective judgement.
• Ability to follow a detailed test script and explain issues in English.
• Experience in software testing or localization QA is a plus.

Responsibilities

• Review pre-release AI model output in Korean and judge accuracy, naturalness, and overall quality against source material.
• Test Korean experience against English, confirm feature parity and non-Latin/script handling.
• Spot display or localization issues and document them for developers.
• Write up issues with steps, device, locale, build ID, and evidence, and re-test after fixes.
• Provide language-specific usability and navigation feedback.

Skills

Korean language

Detail-oriented

Independent worker

English communication

Tools

Smartphone

Laptop

Job description

Welocalize is seeking a native-level Korean speaker for a hands-on, on-site role to evaluate pre-release AI models and test localization quality. You will judge accuracy, naturalness, and appropriateness, and ensure parity with English functionality across devices and scripts.

Work in a private, secure Welocalize office space; remote work is not possible due to confidentiality. You will document issues clearly and re-test after fixes, contributing language and usability insights to the program.