Mandarin Audio Reviewer (Part-Time)

Chemin has partnered with a leading language solutions company to develop advanced AI models and enable human-like conversations for enterprise communication.

We are seeking fluent Mandarin speakers to join our team as remote audio reviewers. This role focuses on reviewing pre-annotated audio files (pre-transcribed, tagged, and segmented). As an Audio Reviewer, you will assess the quality of audio content and make corrections where needed, ensuring high accuracy for AI model development. This role is ideal for detail-oriented individuals who value flexible work hours.

Ultimately, you will help ensure reliable training data and contribute to the development of next-generation AI-powered language tools that accurately represent local speech.

• Native Malaysian or possess a strong familiarity with Malaysian accents and languages.
• Fluent in English and Mandarin (written Simplified Chinese), primarily with working proficiency in Bahasa Malaysia, as some audios will include a variety of languages.
• Strong listening & comprehension skills, including accents, dialects, and background noise.
• Professional attitude: responsive and inquisitive to ask clarifying questions.
• Possess a laptop or desktop computer with a stable internet connection.
• Attention to detail and a high level of reliability in spelling, labelling relevant tags, and segmenting audio.
• Efficient time management skills to meet and exceed deliverables.
• A high level of focus and patience is required to complete tasks thoroughly.
• Bonus: experience in transcription, audio review, or quality control, AI data-related work.
• Complete and passed this pre-assessment training to be shortlist to the project: https://forms.gle/M2DYkGvcYpGbQKPM8

Responsibilities

• Review pre-annotated short audio clips according to the provided guidelines.
• Perform adjustments to ensure precise transcriptions, tagging of speakers' labels (e.g., gender, role, etc) are correctly identified.
• Ensure all spoken content is accurately captured in the correct language(s), and the audio is segmented into clearly defined parts.
• Perform quality checks to consistently maintain 95% accuracy across audios.
• Record observed errors to generate the accuracy of audio clips.
• Record feedback to be passed on to annotators for improvement. 
• Communicate questions or issues promptly with Project Managers.
• Complete assigned tasks within expected timeframes while maintaining quality standards.

Work Scope

• Each task takes approximately 40–50 minutes to complete.
• The work focuses on audio review, segmentation, and transcription, without complex annotation steps.

Work Arrangements

• Commitment of 4–6 hours per day, including weekends when required.
• Flexible working hours (mandatory project training taking place between 9:00 am – 6:00 pm).
• Project duration starts from Jan - Feb 2026 with continuous tasks available to participants.

• 100% remote work arrangement.
• Attractive task-based earnings allow you to maximise your earning potential.
• Receive practical skills training and ongoing support throughout the project.
• Opportunity to contribute to AI solutions that represent Malaysian languages and accents.
• Gain hands-on experience in AI and language data projects.