Thai Language Expert - Remote

About the role

This is an hourly, remote contractor role within a fast-growing AI Data Services company. The role involves reviewing AI-generated Thai content and creating high-quality Thai reference content, focusing on language quality, fluency, grammar, spelling, tone, cultural appropriateness, and adherence to the prompt.

Responsibilities

• Create prompts and gold-standard Thai answers across multiple domains (general knowledge, customer support, education, conversational writing).
• Evaluate and rank AI outputs to improve fluency, correctness, tone match, and cultural appropriateness.
• Detect unsafe or misleading content, factual hallucinations, bias, and policy-risk language; validate reliability across use cases.

Requirements

• Bachelor’s degree (or higher) in Linguistics, Thai/English Literature, Communications, Journalism, Translation, or a related field (or equivalent professional experience).
• Native or near-native Thai proficiency (reading and writing required).
• Strong professional proficiency in English (minimum C1) to follow guidelines and provide detailed feedback in English.
• 3+ years of professional experience in writing, editing, localization, translation, content QA, journalism, education, or related language-focused work.
• Deep understanding of Thai writing conventions: spelling, punctuation, segmentation/word spacing practices, and tone/register—able to explain why something is wrong and how to fix it.
• Comfortable handling Thai politeness and formality levels (e.g., particles like ครับ/ค่ะ, respectful phrasing) and adapting to different audiences (customer support vs casual).
• High attention to detail when spotting subtle meaning shifts, awkward literal translations, hallucinated claims, or culturally mismatched phrasing.
• Reliable, self-directed, and able to deliver consistent quality in an hourly, remote contractor workflow across time zones.
• Prior experience with AI data training/annotation, translation QA, editorial QA, or rubric-based evaluation is strongly preferred.

Qualifications

Your profile should include a Bachelor’s degree (or higher) in a relevant field, native or near-native Thai proficiency, strong English proficiency, 3+ years of professional experience in language-focused roles, deep understanding of Thai writing conventions, comfort with Thai politeness and formality levels, high attention to detail, and prior experience with AI data training/annotation, translation QA, editorial QA, or rubric-based evaluation.

Skills

• Thai language skills (reading, writing, speaking)
• Strong English language skills (minimum C1 level)
• Proficiency in AI data annotation and evaluation
• Understanding of Thai writing conventions and conventions of politeness and formality
• Attention to detail and ability to spot subtle linguistic issues

Benefits

Access to future projects available through our expert network and the opportunity to contribute to improving the world's premier AI models by making their Thai language output more natural, reliable, culturally accurate, and clearly written.

Pay

Hourly rate is competitive and commensurate with experience.

Schedule

The role is flexible and can be worked around your schedule, accommodating time zones and other commitments.