Help shape the future of ethical AI.
Learn more about Sigma.AI and Sigma Cognition.
🌟 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:
Bachelor’s degree in Translation and Interpretation
Linguist with native or near-native proficiency in Mandarin Chinese
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
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
🕒 All tasks are remote, performed through an online platform available 24/7.
📄 This opportunity is offered for freelancers under a commercial contract.
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.
Mandarin Chinese Translator (Remote) | Sigma AI • Ottawa, CA
Are you passionate about AI and skilled at analyzing both text and multimedia content?.We’re looking for detail-oriented linguists with.Mandarin/Traditional Chinese native speaker fluency only.Expe...Show more
Transform your advanced Mandarin skills into an exciting role training AI models.Participate remotely, engage in paid tasks, and shape the future of artificial intelligence with your expertise.This...Show more
A leading AI technology company is seeking detail-oriented linguists with native Mandarin/Simplified Chinese fluency for a remote, freelance opportunity.The role involves supporting AI-related proj...Show more
A leader in veterinary diagnostics is seeking an Assistant Director of Clinical Pathology to oversee clinical pathologists and monitor their performance.The role involves interpreting cytology and ...Show more
Categorization – Annotation – Correction – Transcription – Evaluation – Conversational interactions – Voice recording – Content creation – Localization – Validation of audio, video, images, sentenc...Show more
A leading AI development company is seeking a Bilingual Teacher fluent in Chinese and English to evaluate and train AI models.The role involves measuring chatbot progress and creating conversationa...Show more
Join our team of Bilingual Korean Mandarin speakers! Apply now and complete onboarding upfront — be ready to start the moment projects go live.We’ll contact you immediately to confirm your availabi...Show more
A leading translation service provider in Canada is seeking a Freelance Simplified Chinese to English AI Translation Reviewer.This entry-level role requires evaluating AI-generated translations in ...Show more
Algonquin College is seeking a senior, execution‐focused leader with a demonstrated track record of delivering enterprise‐scale AI strategies and initiatives to successful, measurable outcomes.This...Show more
AI – Shaping the Future of Artificial Intelligence 🌍.Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.With over 30 years of e...Show more
A leading AI training organization is seeking a Korean Language Specialist – AI Trainer.This remote role requires advanced knowledge of Korean language and linguistics.Candidates will engage with A...Show more
A leading AI data platform is seeking Advanced Mandarin speakers for the role of AI Trainer.Successful candidates will help train and evaluate AI models, completing tasks that offer competitive pay...Show more
A leading technology firm is seeking a Bilingual Korean STEM Expert to design and optimize prompts and evaluation standards.This role requires native-level Korean fluency and a BS or BA in a releva...Show more
Become an impactful AI tutor from the comfort of your home.Set your own schedule, earn competitive rates, and enhance students' understanding of artificial intelligence principles.This role offers ...Show more
A leading expert marketplace in Canada is seeking a Korean–Japanese Bilingual Specialist – AI Trainer to assist in shaping the future of AI.The role involves reviewing AI-generated translations and...Show more
Help shape the future of ethical AI.AI – Shaping the Future of Artificial Intelligence 🌍.Sigma is a leading global technology company specializing in data collection and annotation for Artificial ...Show more
A leading translation services provider in Canada is seeking skilled freelance translators to review and enhance AI-generated translations of academic and non-academic content.Candidates must posse...Show more
A leading AI talent company is looking for a Multilingual Prompt Designer who is fluent in Simplified Chinese and English.The role involves creating prompts, assessing AI outputs for cultural fit, ...Show more
