🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.
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- United States
- $35 – $250/hr
- Sep 17, 2026
We are hiring Castilian Spanish Voice Actors to work directly with a leading AI lab, improving their model's ability to handle and produce audio data. Professional experience in Voice Acting is greatly preferred but not required.
- United States
- $35 – $175/hr
- Sep 17, 2026
We're hiring Mexican Spanish Voice Actors for a short-term project. Participants will work directly with a leading AI lab to improve their AI model's ability to handle and produce audio data. Professional experience in Voice Acting is greatly preferred but not required.
- Mexico
- $0.03 per completed unit
- Sep 16, 2026
We are looking for native Mexican Spanish speakers to participate in a data collection project. Participants will record 400 sentences by reading the text displayed on the screen.
- Mexico
- $18.75/hr
- Aug 20, 2026
Participants will complete a remote audio data collection task in Mexican Spanish using the TELUS data collection app. Participants will record 66 utterances, including wake words at different speeds and positive and negative test utterances.
- Mexico
- $40–$80/hour
- Jul 14, 2026
What if your voice could directly shape how AI understands and communicates with millions of Spanish speakers across Mexico and beyond?
- Mexico
- $40–$80/hour
- Jul 14, 2026
What if your voice could directly shape how AI understands the way real people speak? We're partnering with leading AI research teams to capture authentic, natural human speech — and we need professional voice actors and voice-over artists who speak Mexican Spanish to make it…
- Mexico
- $40–$80/hour
- Jul 14, 2026
Voice Actor / Voice-Over Artist — Mexican Spanish (AI Speech Training) About the Role What if your voice could directly shape how AI understands and responds to millions of Spanish speakers across Mexico and beyond?
- Mexico
- $40–$80/hour
- Jul 14, 2026
Voice Actor / Voice-Over Artist — Mexican Spanish (AI Speech Training) About the Role What if your voice could directly shape how AI understands and communicates with millions of Spanish speakers around the world?
- Mexico
- $40–$80/hour
- Jul 14, 2026
What if your voice could directly shape how AI understands the way real people speak? We're partnering with leading AI research teams to capture authentic, natural human speech — and we need professional voice performers who speak Mexican Spanish to make it happen.
- Remote (Global)
- $20/hr
- Dec 3, 2025
🔎 Project at a Glance - Format: 6-person bilingual group discussions - Topics: Real workplace scenarios — project planning, KPIs, troubleshooting, teamwork - Languages: Native/near-native in one + high fluency in the other (pt-BR - es-MX) - Participants: We welcome diverse…
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