Clear pathways and personalized guidance to help you advance your career

Career Growth & Development Plans

Learn cutting-edge AI skills and stay ahead with the latest industry insights while you work

On-the-Job Training

Benefit from constructive feedback and 1:1 coaching sessions to continuously improve

Receive Regular Performance Reviews

Collaborate with talented colleagues from around the world as part of the wider TDCX Group network

Work With a Diverse Global Team

Chemin

<h2>Our Story</h2>
<p>Chemin was founded to bridge the gap between AI’s potential and real-world business needs. We saw that while AI offers massive possibilities, many organizations struggle with complex data, a lack of domain expertise, and uncertainty about where to start.</p>
<p>Today, Chemin operates across 18 countries, helping organizations—from startups to enterprises—move faster, think bigger, and build smarter with clean data, cutting-edge infrastructure, and expert talent. Backed by the TDCX Group, we’ve delivered over 12,000 projects and processed more than 100 million data points.</p>
<h2>What We Do</h2>
<p>We’re an AI-enablement company, working end-to-end across the AI lifecycle:</p>
<ol>
<li>Data Stack – Creating, curating, and annotating datasets tailored to specific needs</li>
<li>Model Stack – Training, evaluating, and optimizing AI models responsibly</li>
<li>Design Stack – Building workflows where humans and machines work together</li>
<li>Skill Stack – Deploying a global network of skilled AI professionals and domain experts</li>
</ol>

Better data, smarter models, and workflows for impactful AI adoption.

<p>&nbsp;</p>
<h2>Culture &amp; What You Can Expect</h2>
<p>At Chemin, we value curiosity, clarity, and collaboration. You’ll work alongside ambitious teammates who believe in making AI accessible and responsible.</p>
<p>Expect:</p>
<ol>
<li>A fast-paced, high-growth environment where your work creates visible impact</li>
<li>Opportunities to work on cutting-edge AI challenges with global clients</li>
<li>A culture that encourages experimentation and values diverse perspectives</li>
</ol>
<p>We believe the best AI comes from teams that listen, learn, and improve together.</p>

<p><strong>About the Role</strong></p>
<p>Chemin has partnered with a leading language solutions company to develop advanced AI models and enable human-like conversations for enterprise communication.</p>
<p>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.</p>
<p>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.<br></p>
<h3><strong>Responsibilities</strong></h3>
<ul>
<li>Review pre-annotated short audio clips according to the provided guidelines.</li>
<li>Perform adjustments to ensure precise transcriptions, tagging of speakers' labels (e.g., gender, role, etc) are correctly identified.</li>
<li>Ensure all spoken content is accurately captured in the correct language(s), and the audio is segmented into clearly defined parts.</li>
<li>Perform quality checks to consistently maintain 95% accuracy across audios.</li>
<li>Record observed errors to generate the accuracy of audio clips.</li>
<li>Record feedback to be passed on to annotators for improvement.&nbsp;</li>
<li>Communicate questions or issues promptly with Project Managers.</li>
<li>Complete assigned tasks within expected timeframes while maintaining quality standards.</li>
</ul>

This job is a part-time internship as a Mandarin Audio Reviewer. You might like this job because it offers flexible hours while helping improve AI language tools by ensuring audio quality and accuracy. Perfect for detail-oriented Mandarin speakers!

Project Management

Detail Oriented

Effective Communication

Team Oriented

Transcribing

Reinforcement Learning from Human Feedback (RLHF)

Constructive Feedback

Listening Skills

Growth Mindedness

Mandarin Chinese

About the Role
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 de...

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Company Profile

Chemin