C++ AI Code Evaluation Developer

About OpenTrain

OpenTrain is the #1 platform for finding and building careers in AI training and data labeling. We connect skilled contributors with opportunities to help develop modern AI systems, build a professional profile, and apply in minutes.

As an OpenTrain contractor, you can turn specialized technical work into a durable AI training portfolio. Creating an OpenTrain account is free.

About AI Code Evaluation

AI training is the human side of building artificial intelligence. For coding systems, experts review and improve model-generated programs so AI can produce responses that are accurate, efficient, dependable, and aligned with software development best practices.

This work puts your programming expertise at the center of cutting-edge AI development. Many AI training projects are remote and flexible, allowing contributors to build experience in a rapidly growing technical field.

The Role

OpenTrain is seeking a C++ AI Code Evaluation Developer to review and validate code and solutions generated by AI systems. You will help improve dialogue agents designed for education, entertainment, and general question-answering.

This contractual, part-time opportunity combines hands-on C and C++ expertise with code evaluation, backend development, technical leadership, and collaboration with cross-functional teams. The role requires a commitment of 20+ hours per week and is available worldwide.

• Contractor engagement
• Part-time opportunity requiring 20+ hours per week
• Worldwide and remote
• English-language work

What You'll Do

You will assess AI-generated code and contribute to development work that supports the training and improvement of large language model systems. Your feedback will help identify technical weaknesses and guide developers toward stronger solutions.

• Review AI-generated C and C++ code for quality, correctness, efficiency, and reliability
• Evaluate code for maintainability and alignment with established software development practices
• Resolve difficult coding problems that arise during AI validation
• Provide clear, constructive technical feedback on other developers' work
• Develop new features and rework existing code in public GitHub repositories
• Work with large codebases of 50,000 or more lines
• Build stable, scalable backend components that support LLM training
• Apply current coding practices across languages and frameworks
• Organize development priorities and define goals and deadlines
• Coordinate work with cross-functional teams
• Identify strategies for improving AI capabilities and integrating dialogue-agent systems with other components

Requirements

This role is listed as entry level, but it requires substantial technical capability in C and C++, software development, and AI code evaluation. Equivalent practical experience may be considered in place of the specified degree.

• In-depth knowledge of C and C++ programming
• Strong understanding of established software development best practices
• Ability to evaluate AI-generated code for correctness, efficiency, reliability, and maintainability
• Bachelor's or master's degree in engineering or computer science, or equivalent experience
• Strong written and verbal English communication
• Excellent problem-solving, critical-thinking, and strategic-thinking abilities
• Ability to collaborate closely with developers
• Ability to provide clear, constructive technical guidance

Helpful Background

The following experience is valuable for succeeding in this role. It can help you contribute effectively to technical leadership, code review, and AI system development.

• Leading or overseeing software engineers
• Working with AI systems or code-generation technologies
• Contributing to public GitHub repositories
• Working with large codebases
• Developing or supporting backend components for LLM training

Why Build an AI Training Career

Every major AI system depends on people who prepare, review, and improve its training data and outputs. Code evaluators bring specialized judgment that helps models become more useful, reliable, and technically capable.

OpenTrain helps you build a lasting record of this work in one place. A stronger profile can showcase your experience, help you discover projects aligned with your skills, and support long-term growth in AI training and data labeling.

• Work remotely from anywhere in the world
• Contribute directly to the development of advanced AI systems
• Use specialized C and C++ expertise in an emerging field
• Build a portable professional profile through OpenTrain