Tamil Language QA & AI Model Evaluator

Welo Global; Barcelona; On-site; EUR 28,000 - 38,000; Full time

Job summary

Welocalize is seeking a native-level Tamil speaker to join a confidential, large-scale AI and consumer technology programme. The role is on-site in a Welocalize office, where you will evaluate pre-release AI model output in Tamil and test how it performs on a client device.

You will be among the first to see new tech, judge accuracy, naturalness, and localization quality, and write clear, reproducible issues for developers.

Qualifications

• Native-level Tamil, written and spoken, with daily use and technical fluency.
• Confident with a smartphone and a laptop; comfortable switching between iOS and Android.
• Sharp eye for detail and fair, objective judgement when assessing quality.
• Ability to work independently, follow a detailed test script, and explain issues in English.
• Experience in software/app testing or localization QA is a strong plus but not essential if language skill is strong.

Responsibilities

• Review pre-release Tamil model output for accuracy, naturalness, and quality against source material.
• Test Tamil experience against English parity; verify non-Latin scripts and mixed-language input.
• Identify display/localization issues like text overflow, wrong dates, currencies, or untranslated strings.
• Document issues with steps, device, locale, build ID, and evidence; re-test after fixes.
• Provide insights on navigation and language nuances as a native Tamil speaker.
• Work on-site in Welocalize office; remote work not possible for this programme.

Skills

Tamil (native)

Attention to detail

Independent work

English (written & spoken)

Software testing

Mobile testing (iOS/Android)

Tools

Test scripts

Job description

Welocalize is seeking a native-level Tamil speaker to join a confidential, large-scale AI and consumer technology programme. The role is on-site in a Welocalize office, where you will evaluate pre-release AI model output in Tamil and test how it performs on a client device.

You will be among the first to see new tech, judge accuracy, naturalness, and localization quality, and write clear, reproducible issues for developers.