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C/C++ Developer, AI Training and Code Evaluation

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Job details

Engagement

Contract, part-time

Location

Remote

11 countries

Posted

Aug 6, 2026

OpenTrain on Trustpilot

The work

You will help create and assess software engineering examples used to train and evaluate AI models. The work focuses on C/C++, with some tasks involving Python, JavaScript including ReactJS, Java, Rust, and Go.

  • Curate code examples, write precise solutions, and correct implementations.
  • Review AI-generated code for correctness, efficiency, scalability, reliability, and overall quality.
  • Build agents that check code quality and identify recurring errors.
  • Test model capabilities across prototyping, architecture and API design, production implementation, launch, experimentation, monitoring, and operational maintenance.
  • Design automated checks for software engineering tasks.
  • Work with cross-functional teams to improve AI coding solutions against industry benchmarks.

Requirements

  • Hours: 20+ hours per week in a flexible contractor engagement.
  • Duration: One month initially, with possible extensions based on performance and fit.
  • Skills: Strong practical C/C++ expertise and familiarity with Python, JavaScript, Java, Rust, or Go.
  • Skills: Full-stack application development and production deployment experience with modern languages and tools.
  • Skills: Understanding of software architecture, design, development, debugging, and code review.
  • Skills: Excellent spoken and written English for clear, structured evaluation explanations.
  • Skills: Python, JavaScript, Java, C++, Rust

Open to applicants in

  • Austria
  • Belgium
  • Canada
  • France
  • Germany
  • Liechtenstein
  • Luxembourg
  • Monaco
  • Netherlands
  • Switzerland
  • United States

How to apply

  1. Press Apply now. You create a free OpenTrain account and add your resume.
  2. Finish your application on the hiring company's site. The company decides who it hires, so it runs its own form.

Job ID: cmshggkz9003q04ifclfnbzgi

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