Vietnamese Linguistic Evaluator & Functional Tester at Welo Global | JP | Rezi

Vietnamese Linguistic Evaluator & Functional Tester at Welo Global

Vietnamese Linguistic Evaluator & Functional Tester

Welo Global · JP

Today

Vietnamese Linguistic Evaluator & Functional Tester

Welo Global · JP

11 hours ago
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About the Role

Welocalize is seeking a native-level Vietnamese speaker for a confidential, large-scale AI and consumer technology program. This hands-on, on-site role involves evaluating a pre-release AI model and testing product performance on a smartphone and smart glasses. Your judgment will shape the technology's quality before its public release.

Responsibilities

  • Review AI model output in Vietnamese for accuracy, naturalness, appropriateness, and overall quality, including fact-checking against source material.
  • Test the Vietnamese user experience against the English version, confirming feature parity and user journey completion.
  • Verify correct handling of non-Latin script, diacritics, right-to-left text, and mixed-language input.
  • Identify and report display issues (e.g., text cut-off, rendering problems) and localization errors (e.g., incorrect dates, numbers, currencies, untranslated strings).
  • Document issues clearly for developers, including steps to reproduce, device/OS, locale, build ID, and supporting evidence.
  • Retest issues after fixes are implemented to confirm resolution.
  • Provide feedback on navigation, usability, and language-specific nuances from a native speaker's perspective.
  • Work on-site in a private, secure area of the Welocalize office.
  • Support other linguistic projects as needed.

Requirements

  • Native-level or fully bilingual Vietnamese, written and spoken, with a current understanding of everyday and technical language usage.
  • Proficiency with smartphones and laptops, comfortable switching between iOS and Android.
  • A keen eye for detail and the ability to make fair, objective quality assessments.
  • Ability to work independently, follow detailed test scripts and guidelines, and clearly explain issues in English.
  • Previous experience in software/app testing, localization QA, or linguistic evaluation is a strong plus.
  • Interest in the intersection of language and technology.

Skills

  • Vietnamese (Native/Bilingual)
  • Software Testing
  • Localization QA
  • Linguistic Evaluation
  • Attention to Detail
  • Problem Solving
  • Communication (English)

Location

  • On-site

Work Type

  • On-site
  • Full-time

Experience Level

  • Not specified

Education Level

  • Not specified

About the Company

  • Welocalize, a Welo Global brand, provides AI-enabled multilingual content solutions for enterprises to scale globally.
  • Utilizes AI, automation, and human expertise across over 300 languages for accurate, culturally aligned, and compliant content.
  • Features the Opal Platform, a patented technology automating multilingual content and improving workflow performance.
  • Opal acts as an agentic system orchestrating AI, automation, and human expertise for content lifecycle workflows.
  • Solutions operate in a secure and compliant environment with seven ISO certifications.
  • Headquartered in New York with worldwide offices.