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Data Engineer - AI Model Evaluation

Posted 4 hours 8 minutes ago by Mercor

Permanent
Full Time
Other
London, United Kingdom
Job Description
About the Role
  • Mercor is partnering with a leading AI research lab to support a Frontier Code Agents project.
  • Contributors help evaluate and improve frontier AI coding models through structured technical assessments.
  • The work focuses on realistic data engineering workflows and model evaluation.
  • Spots are limited and filling quickly on a first come, first serve basis.
What You'll Do
  • Use frontier AI coding agents to complete and evaluate complex data engineering tasks.
  • Review model-generated implementations involving ETL pipelines, data warehouses, analytics platforms, and distributed data systems.
  • Identify bugs, edge cases, scalability issues, and failure modes.
  • Compare outputs from multiple frontier models and assess their strengths and weaknesses.
  • Apply professional engineering judgment to realistic data engineering scenarios.
Time Commitment
  • Sprint based project that runs in 12-24 hour stretches based on client requirement.
Compensation
  • $400 per accepted task.
  • Typical tasks take approximately 2-3 hours after ramp-up.
  • Compensation is tied to accepted work.
Who Should Apply
  • 2+ years of professional data engineering experience.
  • Experience building ETL pipelines, data warehouses, analytics platforms, or distributed data systems.
  • Regular use of AI coding agents such as Cursor, Claude Code, Codex, Windsurf, Gemini CLI, or similar tools.
  • Ability to evaluate model-generated data infrastructure and pipeline implementations.
  • Experience operating large-scale data platforms is preferred.
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