Go Engineer Codebase Expert AI Trainer

About the job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include Benchmark General Catalyst Peter Thiel Adam DAngelo Larry Summers and Jack Dorsey.

Position: Software Engineer Go Codebase Q&A
Type: Contract
Compensation: $130/hour
Location: Remote

Role Responsibilities

• Select tasks from a pre-validated pool of Go repositories each pinned to a specific git commit and arriving with an engineering question positive and negative rubrics foils and a golden solution.
• Explore the repository until you genuinely understand the subsystem in question including the relevant PR or issue history.
• Rewrite the tasks question to challenge frontier coding agents while ensuring it remains well-defined and fairly answerable.
• Adjust rubrics and foils to reward correct reasoning and reject plausible-but-wrong answers.
• Run the full validation loop in Studio Check Golden Run Analyze and iterate until every stage passes.
• Document your work in the task README and submit for expert review addressing reviewer feedback on returned tasks.

Qualifications

Must-Have

• 3 years of professional software engineering experience with substantial production Go.
• Ability to navigate a large unfamiliar Go codebase and explain runtime behavior.
• Fluency in Go concurrency interfaces module boundaries and the standard library.
• Precise written English for crafting questions and rubrics.
• Comfortable with git at commit level containerized environments and command-line tooling.

Preferred

• Experience with distributed systems networking storage engines or Kubernetes-ecosystem tooling.

Application Process (Takes 2030 mins to complete)

• Submit your resume or relevant technical background to get started.
• Qualified applicants may be asked to complete a brief technical assessment or provide additional information.

Resources & Support

• For details about the interview process and platform information please check:
• For any help or support reach out to:

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.