Cantonese Linguistic Specialist – On-site London

Company: Sigma AI
Apply for the Cantonese Linguistic Specialist – On-site London
Location: London
Job Description:

Sigma.AI seeks contributors for linguistic projects including categorization, annotation, transcription, evaluation and localization. Responsibilities cover validation of audio, video, images, sentences, or words, and may involve voice recording and content creation.

Candidates should be native or bilingual in Cantonese Chinese (Traditional script) and fluent in English with basic computer skills. Experience in data annotation or content rating is a plus, and strong attention to detail is valued

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Posted: October 15th, 2026