Sigma is a leading integral technology company specializing in data collection and annotation for Artificial Intelligence. As part of our linguistic projects, your responsibilities may include:
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. This opportunity is offered for freelancers under a commercial contract .
✅ Bachelor’s degree in Translation and Interpretation
Bachelor’s degree in Translation and Interpretation
Fluent in English with the ability to accurately listen and write with excellent spelling and attention to detail
Fluent in English with the ability to accurately listen and write with excellent spelling and attention to detail
Solid command of linguistic theory, grammar, and language structure
Solid command of linguistic theory, grammar, and language structure
Strong writing, editing, and communication skills
Strong writing,



editing, and communication skills
Experience with one or more of the following: computational linguistics, corpus analysis, language data annotation, or LLM training
Experience with one or more of the following: computational linguistics, corpus analysis, language data annotation, or LLM training
To participate in our projects, you will need:
Windows 10 or higher macOS 13 Ventura or higher
Windows 10 or higher
Windows 10 or higher
macOS 13 Ventura or higher
macOS 13 Ventura or higher
Stable internet connection
Stable internet connection
Secure internet location, protected by a strong password
Secure internet location, protected by a strong password
For audio-collection projects only:
Mobile phone with Android OS
Mobile phone with Android OS
Tablets and iOS devices are not supported
After submitting your application, you will receive an email with the required tests to assess your qualifications. Th

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