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Sigma.AI is seeking remote freelancers to join our linguistic projects. You'll perform data annotation tasks across Urdu and English, including categorization, transcription, and evaluation on a 24/7 online platform.
This is a commercial contract opportunity with flexible hours and a focus on accuracy, attention to detail, and reliable internet. Prior linguistics or NLP exposure is a plus, but not required.
Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence. With over 30 years of experience, offices in Spain, the US, and the UK, and operations in more than 700 languages, we support top multinational clients in developing cutting‑edge AI solutions.
Are you a proactive professional who thrives on challenges, values collaboration, and approaches every task with empathy, integrity, and a passion for learning?
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.
We’re here for any questions or concerns.
Join us and be part of something global, innovative, and impactful.