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Open Source Developer - Fully Remote

Mercor

montreal, qc, Canada Full-time May 31, 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 Details

Position: Senior Open Source Engineer

Type: Contract

Compensation: $150 per hour

Location: Remote

Start Date: Immediately

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 training data quality and model outputs.
  • Work independently and asynchronously to meet deadli...
Full-time IT & Technology

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