Coding Specialist (Fluent in Chinese) - Freelance AI Trainer Project

Invisible Technologies Inc.; United States; Remote; USD 11,000 - 90,000; Full time

Job summary

Invisible Technologies is seeking a Coding Specialist fluent in Chinese to help train and evaluate AI models. You will engage with models on software engineering tasks, verify fluency and correctness, and document failures to improve model reasoning.

The role emphasizes metacognitive communication, detailed technical explanations, and collaboration with AI researchers. This remote contractor position welcomes diverse geographic locations.

Qualifications

• Bachelor’s, master’s, or PhD in CS or related field is ideal.
• Real-world coding experience and technical writing in Chinese are signals of fit.
• Show-your-work/metacognitive communication is essential.

Responsibilities

• Converse with the model on software engineering tasks in Chinese.
• Verify logical accuracy and coding fluency.
• Capture reproducible error traces and suggest improvements to prompt engineering and evaluation metrics.

Skills

Algorithms

Data structures

Software architecture

Frontend development

Backend development

Cloud infrastructure

Systems programming

Asynchronous programming

RESTful APIs

Memory management

OO design

Secure coding

Distributed systems debugging

Education

Bachelor's / Master’s / PhD in CS or related field

Job description

Are you a coding expert fluent in Chinese eager to shape the future of AI? Large-scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high-quality training data, tomorrow’s AI can democratize world-class education, keep pace with cutting-edge research, and streamline software development for engineers everywhere. That training data begins with you—we need your expertise to help power the next generation of AI.

We’re looking for coding specialists who live and breathe algorithms, data structures, software architecture, frontend and backend development, cloud infrastructure, and systems programming—and who can do so fluently in Chinese. You’ll challenge advanced language models on topics like asynchronous programming, RESTful API integration, memory management, object-oriented design, secure coding practices, and debugging distributed systems—documenting every failure mode so we can harden model reasoning.

On a typical day, you will converse with the model on software engineering tasks and technical scenarios in Chinese, verify logical accuracy and coding fluency, assess naturalness and correctness of Chinese language usage, capture reproducible error traces, and suggest improvements to our prompt engineering and evaluation metrics.

A bachelor’s, master’s, or PhD in computer science, software engineering, or a closely related technical field is ideal; real-world coding experience, technical writing in Chinese, or open-source contributions signal fit. Clear, metacognitive communication—“showing your work”—is essential.

Ready to turn your coding and Chinese language expertise into the knowledge base for tomorrow’s AI?

We offer a pay range of $8-to-$65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. As a contractor you’ll supply a secure computer and high-speed internet; company-sponsored benefits such as health insurance and PTO do not apply.

Job title: Coding Specialist - (Fluent in Chinese) - AI Trainer
Employment type: Contract
Workplace type: Remote
Seniority level: Mid-Senior Level