Mandarin Chinese Linguistic Projects

Sigma AI

. Perform linguistic project tasks including categorization, annotation, correction, transcription, evaluation, conversational interactions, voice recording, content creation, localization, and validation .

Posted 9/24/2026contractRemote • United States, United Kingdom, Taiwan, Malaysia, ThailandMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates fluency in Mandarin Chinese and English, with strong attention to detail in linguistic project tasks such as categorization, annotation, and validation. Proficient in using online platforms for remote work and equipped with necessary technology for audio-collection projects.

Highest-signal resume keywords

Fluent In Mandarin ChineseFluent In EnglishData Annotation ExperienceStrong Attention To DetailBasic Computer Skills

ATS Keywords

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Applicant Tracking System Keywords

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Tools & Technologies

Windows 10 Or HigherMacOS 13 Ventura Or HigherMicrophoneWebcamStable Internet ConnectionHeadphonesMobile Phone With Android OS

Industry Keywords

Linguistic Project TasksCategorizationAnnotationValidationContent CreationTranscriptionEvaluationConversational InteractionsVoice RecordingContent Rating

Tech Stack

Tools & technologies

AndroidiOSMacOS

About the role

Key responsibilities & impact

Perform linguistic project tasks including categorization, annotation, correction, transcription, evaluation, conversational interactions, voice recording, content creation, localization, and validation
Validate audio, video, images, sentences, or words
Complete tasks remotely through an online platform available 24/7
Participate in qualification tests to assess suitability for projects

Requirements

What you’ll need

Fluent in Mandarin Chinese; able to listen and write correctly without spelling mistakes
Fluent in English; able to listen and write correctly without spelling mistakes
Basic computer skills
Computer with minimum 4GB RAM
Microphone and webcam
Windows 10 or higher, or macOS 13 Ventura or higher
All operating system updates installed and supported by the vendor
Stable internet connection
Headphones
Secure internet location protected by a strong password
Mobile phone with Android OS for audio-collection projects
Tablets and iOS devices are not supported
Experience in data annotation or content rating preferred but not mandatory
Strong attention to detail preferred but not mandatory
Mandatory qualification tests after application

Benefits

Comp & perks

Remote work through an online platform available 24/7
Freelance commercial contract opportunity
Opportunity to participate in global, innovative AI projects
Ethical, transparent, and legally compliant selection processes
Professional and equitable work environment
Continuous improvement and teamwork culture