Mandarin Chinese Linguist Expert

Sigma AI; Remote; IDR 400.000.000 - 450.000.000; Full time

Job summary

A global technology company is seeking candidates with native or near-native proficiency in Mandarin Chinese and strong English skills for a role focused on data annotation. Responsibilities include validating various data types, creating content, and engaging in localization tasks. Applicants should possess a Bachelor's degree in a relevant field and demonstrate attention to detail and strong communication abilities. Remote work options are available to suitable candidates.

Qualifications

• Bachelor’s degree in a relevant field is essential.
• Native proficiency in Mandarin Chinese is required.
• Fluency in English with excellent listening, writing, and spelling skills.

Responsibilities

• Annotate audio, video, and text data.
• Perform validation and categorization tasks.
• Engage in content creation and localization.

Skills

Mandarin Chinese proficiency

English fluency

Strong writing and editing skills

Attention to detail

Education

Bachelor’s degree in Linguistics, Languages, or Literature

Job description

Join Sigma.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 experience, offices in Spain, the US, and the UK, and operations in more than 200 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?

Requirements

• Bachelor’s degree in Linguistics, Languages, Literature, or a related field
• 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

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.