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C++ AI Code Evaluation Developer

Review and improve AI-generated C and C++ code, solve difficult programming problems, and help build backend components for language model training. This contract role requires 20 or more hours each week and strong English communication.

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OpenTrain AI

Coding & Software

100% Remote

Contract, part-time

Engagement

Remote

Location

Jul 17, 2026

Posted

Open worldwide

The work

As a C++ AI Code Evaluation Developer, you will review code and solutions generated by AI systems. You will judge whether the code is correct, efficient, reliable, maintainable, and aligned with standard software development practices.

You will also help improve dialogue agents used for education, entertainment, and general question-answering. The work combines C and C++ programming, code evaluation, backend development, technical guidance, and planning.

  • Review AI-generated C and C++ code and identify problems with quality, correctness, efficiency, or reliability.
  • Solve difficult programming problems that arise during AI validation.
  • Give clear, constructive feedback on other developers' work.
  • Add features and rework existing code in public GitHub repositories, including codebases with 50,000 or more lines.
  • Build stable, scalable backend components that support language model training.
  • Help improve AI capabilities and connect dialogue-agent systems with other components.
  • Set development priorities, define goals and deadlines, and coordinate work with cross-functional teams.

What it pays and takes

This is a part-time contract role. The listing does not provide a pay rate. The role is open worldwide, and strong written and spoken English is required.

  • Hours: 20 or more hours per week.
  • Work location: Worldwide.
  • Language: English.
  • Contract type: Contractor and part time.
  • Required experience: In-depth knowledge of C and C++ programming and established software development practices.
  • Required ability: Evaluate code for correctness, efficiency, reliability, and maintainability.
  • Education: Bachelor's or master's degree in engineering or computer science, or equivalent experience.
  • Strengths needed: Problem-solving, critical thinking, strategic thinking, collaboration, and clear technical communication.
  • Helpful background: Leading or overseeing software engineers, working with AI systems or code-generation tools, contributing to public GitHub repositories, and working with large codebases or backend components for language model training.

How it works

Apply on OpenTrain with your resume and then complete the application on the hiring site.

About AI training work

AI training is the human work behind systems that generate text and code. People review model outputs, solve examples, and give useful feedback so AI systems become more accurate, dependable, and helpful.

Requirements

  • Experience: Entry level
  • Languages: English

How to apply

  1. Apply here on OpenTrain. You create a free account, and we send you to the hiring platform.
  2. Complete your application on the hiring platform.

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