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🥝 Java Software Engineer

Mercor | Toronto, Canada | Posted March 11, 2026

Job Description

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 D'Angelo, Larry Summers, and Jack Dorsey.

Position: Software Engineer
Type: Freelance
Compensation: $70–$120/hour
Duration: 1–2 months
Commitment: 15–25 hours/week, with flexibility up to 40 hours/week

Role Responsibilities

  • Craft realistic developer prompts across multiple categories, such as code review, debugging, and error diagnosis.
  • Source and adapt content from real PRs to create authentic scenarios.
  • Write clear,...

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