Sebastien J.
Mid-Level Swiss French Language Specialist
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Sébastien H. is a native Swiss French Language Specialist with a robust background in localization, AI language evaluation, and multilingual content creation. With experience in linguistic quality assurance, data annotation, and voice talent, he excels in adapting content for the Swiss French market (FR-CH) and ensuring translations maintain cultural and linguistic accuracy. Sébastien's expertise extends to reviewing AI-generated language and providing critical feedback within remote project environments. His proficiency in French (Switzerland) adaptation, along with capabilities in voice recording and evaluation, reflects his strong pronunciation and musical background. Fluent in Spanish (LATAM) and with basic knowledge of English and German, Sébastien combines linguistic sensitivity with an artistic mindset to deliver high-quality multilingual solutions. His additional professional experience in construction and technical trades in Switzerland has honed his detail-oriented and adaptable nature, making him a reliable remote collaborator.
Experience
Native Swiss French Language Specialist
Remote Freelance · 2025 — PresentExecuted French (FR) to Swiss French (FR-CH) content adaptation and linguistic validation. Conducted AI data collection and language evaluation for various projects. Engaged in audio recording and speech data collection aimed at AI training. Reviewed translations and multilingual content. Provided voice recording, participated in dubbing auditions, and performed audio quality assessments. Offered user experience feedback as well as conducting video-based testing.