JavaScript of Senior Software Engineer v Česko

Responsibilities

• Evaluate AI-generated coding interactions end to end.
• Judge whether AI outputs are useful, correct at a high level, and aligned with strong engineering practice.
• Assess the quality of explanations, reasoning, preambles, and overall user guidance.
• Distinguish between different levels of response quality and help define what excellent interactions look like.
• Write detailed, direct, and opinionated feedback about what worked, what did not, and what felt misleading.
• Record short video explanations of evaluation feedback.

Requirements

• Senior, staff, or principal-level software engineering experience, 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.
• Comfort giving direct, opinionated feedback and making subjective but rigorous judgments.
• High standards for engineering quality.
• Prior exposure to prompt design or evaluation workflows is preferred.
• Experience mentoring senior engineers or defining engineering standards is preferred.

Benefits

• Remote worldwide contract engagement.
• $100-$200 per hour depending on experience and location.
• Flexible schedule of 10-20 hours per week.
• Ongoing engagement with projects lasting approximately two weeks to a few months.
• Successful evaluators may receive new projects.
• Start as soon as the take-home exercise is cleared and a project seat is available.
• Selection process consists of one take-home evaluation exercise with a recorded Loom walkthrough and no interview.