Senior Software Engineer, AI Training – Codex / Claude Code

Posted 20 hours ago

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About the role

  • Senior software engineer evaluating Codex, Claude Code, and Cursor interactions. Providing rigorous written and video feedback on AI-generated coding quality for G2i.

Responsibilities

  • Evaluate the quality of interactions with modern coding agents such as OpenAI Codex and Claude Code
  • Evaluate AI-generated coding interactions end to end
  • Judge whether outputs are useful, correct at a high level, and aligned with strong engineering judgment
  • Assess the quality of explanations and reasoning, not just the code
  • Distinguish between different levels of response quality
  • Provide clear, opinionated written feedback on what worked, what did not, and what felt misleading
  • Help define what excellent interactions look like when working with Cursor, Codex and Claude Code
  • Record short video explanations of evaluations
  • Complete a take-home evaluation exercise with a recorded Loom walkthrough

Requirements

  • Senior, Staff or Principal-level engineer, or equivalent experience
  • Strong background in TypeScript/JavaScript or Python
  • Hands-on experience with at least one of OpenAI Codex, Claude Code or Cursor
  • Deep familiarity with modern AI-assisted development workflows
  • Ability to evaluate code without executing it or reviewing every line
  • Strong written and spoken English at B2 level or above
  • Comfortable giving direct, opinionated feedback
  • High standards for engineering quality
  • Prior exposure to prompt design or evaluation workflows is nice to have
  • Experience mentoring senior engineers or defining engineering standards is nice to have
  • Must complete a take-home evaluation exercise with a recorded Loom walkthrough
  • Must agree to a simple background check for the project

Benefits

  • Flexible hours, 10–20 hours/week
  • Ongoing project opportunities for evaluators who perform well
  • Projects lasting approximately two weeks to a few months
  • Start as soon as the take-home evaluation is cleared and a project has an open seat

Job title

Job type

Contract

Experience level

Senior

Salary

$100 - $200 per hour

Degree requirement

No Education Requirement

Tech skills

JavaScriptPythonTypeScript

Location requirements

RemoteWorldwide

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