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Portuguese (Portugal) Linguistic Project | Sigma AI

Work from home Full-time role Hiring

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? 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. 👍 Soft Skills We Value Are you a proactive professional who thrives on challenges, values collaboration, and approaches every task with empathy, integrity, and a passion for learning? If so, we’d love to hear from you! ✅ Requirements We are looking for candidates with the following qualifications: Native or near-native proficiency in Portuguese from Portugal. Native or near-native proficiency in English. Must have a degree in either of the following: Psychology Paralinguistics Speech therapy Pedagogy Deep understanding of emotions in speech production. High accuracy in identifying emotional changes in speech. Strong writing, editing, and communication skills. Computer literacy. Preferred (but not mandatory): Experience with one or more of the following: computational linguistics, corpus analysis, language data annotation, or LLM training Strong attention to detail 💼 What will you do? Annotation - Audio/Video/Image/Sentence/Word validation - Categorization, Conversational interactions - Content creation - Correction - Evaluation - Localization Connectivity & Accessories: Stable internet connection Headphones Secure internet location, protected by a strong password 📋 How to Apply If you’re interested, click “APPLY FOR THIS JOB” and follow the instructions. After submitting your application, you will receive an email with the required tests to assess your qualifications. These tests are mandatory to move forward in the process. 📩 Check your inbox and spam folder, just in case! 🚫 Important Notes Sigma.AI does not hire through third parties. No agents’ intermediaries or third parties are authorized to represent benefit from or participate in any way in the relationship. To this effect the Candidate agrees to provide any documentation or information reasonably requested by the Company to verify their identity and credentials. Should the Candidate fail to provide enough evidence of their identity to Sigma´s satisfaction, Sigma shall be entitled to withhold or terminate any offer with the Candidate. The company may employ or rely on artificial intelligence systems in its selection processes. Such processing is carried out in an ethical, transparent, and legally compliant manner. The purpose of the processing is to evaluate the tests submitted in the course of the selection process (for instance the 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 requested services. 💬 Need Help? We’re here for any questions or concerns. Join us and be part of something global, innovative, and impactful. Sigma.AI – Data done right.

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