Speech AI Evaluation Specialist - Chinese Simplifies

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Speech AI Evaluation Specialist – Chinese Simplified based in the United States.

This flexible, remote freelance role focuses on improving the quality, accuracy, and safety of cutting-edge speech AI systems. You will engage directly with AI models through structured voice-based interactions and evaluate their responses against defined quality criteria. The work plays a key role in refining natural language understanding, ensuring conversational fluency, and strengthening overall AI performance. You will follow guided scenarios, assess model outputs, and provide structured feedback that directly contributes to model training and optimization. The environment is highly flexible, making it well-suited for independent workers seeking meaningful, part-time remote engagement. This is an opportunity to contribute to next-generation AI systems while working on your own schedule and from anywhere in the US.