
501 - 1000 employees
Founded 2008
💼 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.
🔥 13 hours ago
Where this job comes from
Posted on Sigma AI's careers page, not through a job board
First seen by Remote Rocketship 13 hours ago
Still open on Sigma AI's site. Checked 1 hour ago.

501 - 1000 employees
Founded 2008
💼 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.
• Analyze and categorize elements of spoken language in audio recordings • Assess emotions, communicative intent, sarcasm, irony, humor, prosody, types of laughter, and other paralinguistic features • Perform all tasks remotely through an online platform available 24/7 • Complete required qualification tests after applying
• Fluent in Indian English, able to listen and write correctly without spelling mistakes • Fluent in English, able to listen and write correctly without spelling mistakes • Computer literacy • Strong attention to detail • Preferred but not mandatory: experience with computational linguistics, corpus analysis, language data annotation, or LLM training • 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 • For audio-collection projects only: mobile phone with Android OS • Tablets and iOS devices are not supported • Mandatory tests must be completed to proceed in the application process
• Fully remote work through an online platform available 24/7 • Freelance opportunity under a commercial contract
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