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Sigma AI

Remote Jobs

Better human data annotation. Smarter AI.

38 open rolesTeam 501,1000Since 2008H1B No SponsorLatest: Jul 30, 2026, 2:44 PM UTCCompany SiteLinkedIn
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38 Jobs

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Audio Recording and Annotation Specialist – macOS

Sigma AI

Better human data annotation. Smarter AI.

iOS Engineer2 days ago
Full TimeRemoteSeniorTeam 501-1,000Since 2008H1B No Sponsor

• recording and annotating audio interactions • support the development of advanced voice-controlled technologies • interact with various applications in different environments; task to be carried out using a macOS computer device; process supported through detailed project manuals

United Kingdom
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German Audio Recording, Annotation

Sigma AI

Better human data annotation. Smarter AI.

iOS Engineer2 days ago
Full TimeRemoteSeniorTeam 501-1,000Since 2008H1B No Sponsor

• Recording and annotating audio interactions • Interacting with various applications in different environments • Following detailed project manuals

Germany
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French Audio Recording, Annotation

Sigma AI

Better human data annotation. Smarter AI.

iOS Engineer2 days ago
Full TimeRemoteSeniorTeam 501-1,000Since 2008H1B No Sponsor

• Record and annotate audio interactions • Interact with applications in different environments • Perform tasks using macOS computer device

France
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Turkish Audio Recording, Annotation

Sigma AI

Better human data annotation. Smarter AI.

iOS Engineer2 days ago
ContractRemoteSeniorTeam 501-1,000Since 2008H1B No Sponsor

• Recording and annotating audio interactions to support the development of advanced voice-controlled technologies. • Perform tasks through an online platform available 24/7. • Follow detailed project manuals with optional kick-off sessions for clarification and assistance.

Turkey
ContractRemoteSeniorTeam 501-1,000Since 2008H1B No Sponsor

• This project focuses on recording and annotating audio interactions to support the development of advanced voice-controlled technologies. • This is a short project that includes a few tasks consisting of interacting with various applications in different environments. • The task will be carried out using a macOS computer device.

Morocco
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French Audio Collection Projects

Sigma AI

Better human data annotation. Smarter AI.

French5 days ago
ContractRemoteSeniorTeam 501-1,000Since 2008H1B No Sponsor

• The Voice Command Audio Collection Project focuses on collecting natural speech data to support the development of advanced voice-controlled technologies • The project involves producing a total of 500 short utterances, completed across two recording sessions • All recordings are delivered in a natural, conversational tone, with expressive and realistic intonation to reflect everyday voice interactions • The task can be carried out using either an Android mobile device or a Windows computer. • Completion time is approximately 2.5 hours • The process is supported through detailed project manuals, with optional kick-off sessions available to provide clarification and assistance on technical and procedural aspects. • All tasks are remote, performed through an online platform available 24/7.

France
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French Linguistic Projects

Sigma AI

Better human data annotation. Smarter AI.

French5 days ago
ContractRemoteSeniorTeam 501-1,000Since 2008H1B No Sponsor

• Categorization – Annotation – Correction – Transcription – Evaluation – Conversational interactions – Voice recording – Content creation – Localization – Validation of audio, video, images, sentences, or words • All tasks are remote, performed through an online platform available 24/7

France
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Standard Arabic Linguistic Project – macOS

Sigma AI

Better human data annotation. Smarter AI.

iOS Engineer21 days ago
Full TimeRemoteSeniorTeam 501-1,000Since 2008H1B No Sponsor

• This project focuses on recording and annotating audio interactions to support the development of advanced voice-controlled technologies. • This is a short project that includes a few tasks consisting of interacting with various applications in different environments. • The task will be carried out using a macOS computer device. • The process is supported through detailed project manuals, with optional kick-off sessions available to provide clarification and assistance on technical and procedural aspects.

Worldwide
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German Linguistic Projects

Sigma AI

Better human data annotation. Smarter AI.

German32 days ago
Full TimeRemoteSeniorTeam 501-1,000Since 2008H1B No Sponsor

• Categorization • Annotation • Correction • Transcription • Evaluation • Conversational interactions • Voice recording • Content creation • Localization • Validation of audio, video, images, sentences, or words

Germany
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Turkish Linguist – macOS

Sigma AI

Better human data annotation. Smarter AI.

iOS Engineer33 days ago
ContractRemoteSeniorTeam 501-1,000Since 2008H1B No Sponsor

• This project focuses on recording and annotating audio interactions to support the development of advanced voice-controlled technologies. • This is a short project that includes a few tasks consisting of interacting with various applications in different environments. • The task will be carried out using a macOS computer device. • The process is supported through detailed project manuals, with optional kick-off sessions available to provide clarification and assistance on technical and procedural aspects.

Turkey

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