
501 - 1000 employees
Founded 2008
đź’Ľ Consulting
🏥 Healthcare
📦 Logistics
Consulting • Healthcare • Logistics
Sigma AI is a global company that collects, prepares, and labels high-quality training data and delivers custom, data-centric AI solutions to help organizations build ethical, human-centered machine learning systems. Through its Sigma Cognition arm it offers bespoke AI services, and its workforce of annotators and specialists supports speech, text, image, and video data annotation at scale. The company emphasizes integrity, inclusivity, and sustainability while helping clients reduce bias and scale AI responsibly.
🔥 0 minutes ago
🗣️🇩🇪 German Required
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501 - 1000 employees
Founded 2008
đź’Ľ Consulting
🏥 Healthcare
📦 Logistics
Consulting • Healthcare • Logistics
Sigma AI is a global company that collects, prepares, and labels high-quality training data and delivers custom, data-centric AI solutions to help organizations build ethical, human-centered machine learning systems. Through its Sigma Cognition arm it offers bespoke AI services, and its workforce of annotators and specialists supports speech, text, image, and video data annotation at scale. The company emphasizes integrity, inclusivity, and sustainability while helping clients reduce bias and scale AI responsibly.
• Collect natural speech data for the development of advanced voice-controlled technologies • Produce 500 short utterances across two recording sessions • Deliver recordings in a natural, conversational tone with expressive and realistic intonation • Complete the task using either an Android mobile device or a Windows computer • Complete the project in approximately 2.5 hours • Perform all tasks remotely through an online platform available 24/7
• Fluent in the language you are applying for • Knowledge of English is optional • Mobile phone with Android OS; tablets and iOS devices are not supported • Computer with minimum 4GB RAM • Microphone and webcam • Windows 10 or higher, or macOS 13 Ventura or higher • All operating system updates installed and supported by the vendor • Stable internet connection • Headphones • Secure internet location protected by a strong password • Mandatory qualification tests after application submission • Ability to complete identity and credential verification documentation requested by Sigma.AI
• Optional kick-off sessions available for clarification and assistance on technical and procedural aspects • Online platform available 24/7 • Detailed project manuals and support • Remote work • Freelance commercial contract
Apply Nowđź•’ August 14
51 - 200
Music and lyrics expert evaluating German-language generative music AI for Mercor. Comparing lyrics and rating quality, creativity, naturalness, and originality.
🇺🇸 United States – Remote
đź’µ $30 - $58 / hour
🔥 Funding within the last year
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⏳ Contract/Temporary
🟡 Mid-level
đźź Senior
🗣️🇩🇪 German Required
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⏳ Contract/Temporary
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đźź Senior
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🗣️🇩🇪 German Required
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🇺🇸 United States – Remote
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⏳ Contract/Temporary
🟢 Junior
🟡 Mid-level
🗣️🇩🇪 German Required