Language Lead - English (Contract)
Cartesia · Luxembourg · Remote-friendly
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- Company
- Cartesia
- Location
- Luxembourg
- Posted
- September 1, 2026
About this job
Overview We are seeking native-level English speakers with a linguistics background to serve as the primary language resource for voice AI in their language. You will be the trusted point of contact for all questions, quality decisions, and language-specific work related to English. This is not a standard annotation engagement. You will own your language end to end, which includes managing annotation quality, auditing data, monitoring product performance, investigating customer-reported issues, and executing projects that require deep linguistic expertise and attention to detail. You will operate independently across these workstreams and serve as the team's go-to resource for anything related to your language. This is an ongoing contractor engagement.…
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