Mercor

Open Source Developer - Fully Remote

📍 Location
montreal (administrative region), qc
⏰ Job Type
Full-time
📅 Posted
May 29, 2026
Apply Now

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 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 deadlines and deliver impactful code.
  • Shape the ...

Start Your Week Right!

Apply now and make every Monday exciting with Mercor

Apply for this Position