Open Source Developers

1 week ago


Toronto, Ontario, Canada MERCOR Full time $30,000 - $120,000 per year

We're looking for open-source contributors and experienced engineers who understand how to review, maintain, and troubleshoot live repositories.

Who You Are

  • An open-source developer or maintainer who has contributed to or reviewed code in live repositories
  • Comfortable reasoning about Git at a deep level
  • Adept at debugging repository states and fixing broken histories without data loss

Preferred Qualifications

  • 3+ years of software engineering experience in open-source, backend, or DevOps roles
  • Demonstrated history of contributions on GitHub, GitLab, or other OSS platforms
  • (Bonus) Experience in code review or AI/LLM model evaluation

Why Join

  • Turn your open-source experience into valuable, high-impact data
  • Fully remote, flexible work, with competitive compensation


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