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Senior Software Development Engineer

Mercor

Toronto, Ontario, Canada part-time May 21, 2026

Opportunity 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: Senior Open Source Engineer
Type: Contract
Compensation: $150/hour
Location: Remote

Role Responsibilities

  • Author and manage Pull Requests (PRs) to integrate new code into large, complex open-source codebases.
  • Evaluate and enhance AI model training through active contributions to open-source repositories.
  • Collaborate with AI research teams to improve
    part-time Computer Occupations

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