We usually respond within **2 hours** **Join Sigma.AI \- Shaping the Future of Artificial Intelligence****What is Sigma?** Sigma is a global technology company with over 30 years of experience in data collection and AI training. With offices in Spain, the United States, and the United Kingdom, it operates in more than 200 languages, collaborating with multinational clients to develop advanced AI solutions. **Soft skills we value:** proactivity, collaboration, challenge orientation, empathy, integrity, and motivation to learn.**If this resonates with you, we’d love to meet you!****What will you do at Sigma?** The Audio Collection project aims to gather natural speech data for developing advanced voice control technologies. It involves recording 500 short utterances in two parts, using a conversational tone and realistic intonation. This is conducted via an **Android mobile device** or a **Windows computer**, taking approximately 2.5 hours. Detailed manuals and optional support meetings are provided. 100% remote, accessible 24/7 via an online platform. Targeted at freelancers under commercial contract.**✅ Requirements:** Native speaker of **European Spanish** **Technical requirements:****Mobile device:** running **Android OS** Tablets and iOS devices are **not accepted** **Computer:** Minimum 4GB RAM Microphone and webcam Windows 10 or newer, fully updated **Connectivity:** Stable internet connection Headphones Secure network Click **“Apply to this opportunity”** and follow the instructions. You will receive an email with the next steps. **Also check your spam folder.****Important****Sigma.AI does not hire through third parties.** No agent, intermediary, or third party is authorized to represent, benefit from, or participate in any way in this relationship. Accordingly, the candidate agrees to provide any documentation or information reasonably requested by the company to verify their identity and credentials. If the candidate fails to provide sufficient proof of identity to Sigma’s satisfaction, the company reserves the right to withhold or cancel any offer made to the candidate. The company may employ or leverage artificial intelligence in its selection processes. Such processing is carried out ethically, transparently, and in compliance with applicable legislation. The purpose of the processing is to evaluate the materials submitted during the selection process (e.g., transcribed content provided by the candidate). The legal basis for processing your data is the pre-contractual relationship between the parties and/or the provision of the requested services. We are here to address any questions or concerns.**Join us** and be part of something **innovative**.**Sigma.AI** **\- Data done right.** **Department** Annotation & Translation **Locations** Spain **Remote status** Fully Remote **Employment type** Temporary **Sigma Ethics** ---------------- *Sigma adheres to a strong code of ethics that forms the foundation of the company’s culture. Principles drawn from this code guide all our professionals to deliver high-quality work with integrity and accountability.* *At Sigma, compliance with the law, maintaining a professional and independent stance, responsible decision-making, teamwork, continuous improvement, and open communication with our clients are the pillars enabling us to be a world reference in the quality of our work.**At Sigma, we ensure everyone is treated fairly and equitably. We value professionalism, promote diversity, and never tolerate any form of discrimination or behavior inconsistent with the company’s values and ethics. We foster dialogue and honest, respectful, constructive criticism that drives continual improvement and appreciation of others’ work.**Our code of ethics helps us fulfill our commitments to clients, build an environment of trust, and maintain long-term relationships.* **About Sigma Group** --------------------- Help shape the future of ethical AI. Learn more about Sigma.AI and Sigma Cognition.