Skip to content
OpenTrain AIFor AI Companies

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.

Apply now
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.

Ready to apply?

Create a free OpenTrain account and apply for this role in minutes.

Keep exploring

Similar open roles

View all AI training jobs

Backend Coding Task Creator and AI Evaluator

Create realistic backend feature and bug-fix tasks, then build reliable evaluators that judge AI-generated code for correctness, performance, testing, and maintainability. The contract pays $30 to $100 per hour for 20 or more hours each week.

Coding & Software
Computer Code Programming
Remote · United Arab Emirates, Argentina, Austria +50 more
English
Part-time · Flexible
Entry level
Per task · $30–$100/hr equivalent

Posted Oct 3, 2026

Senior AI Engineer, Data Quality and Pipeline Automation

Review model outputs, pipeline code, execution DAGs, and warehouse data profiles for AI training work. This remote contractor role requires strong data pipeline knowledge, English fluency, and careful written feedback.

Coding & Software
Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Oct 2, 2026

Software Engineering AI Response Evaluator

Review AI-generated software engineering answers for accuracy, feasibility, and production quality. This US-based contract role pays $120 per hour and offers 20 or more flexible hours each week.

Coding & Software
Text
Remote · United States
English
Part-time · Flexible
Entry level
Hourly · $120/hr

Posted Sep 30, 2026

Senior Software Engineering Data Program Lead

Lead large software engineering AI training programs, from coding datasets and agent workflows to code review and evaluation. This contractor role requires 20+ hours weekly, strong program leadership, and the ability to assess technical work.

Coding & Software
Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 30, 2026

Code Quality Engineer for LLM Evaluation

Review AI-generated code for correctness, security, reliability, and maintainability in LLM evaluation work. This remote contract role requires at least seven years of software engineering experience and 20+ hours per week.

Coding & Software
Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 30, 2026