Mercor

Contract Senior Open Source Developer

📍 Location
ottawa, on
⏰ Job Type
Full-time
📅 Posted
June 06, 2026
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Job Description

Join Mercor as a Contract Senior Open Source Developer, working remotely at a rate of $150/hour. Leverage your skills in managing Pull Requests to enhance AI model training.
Mercor seeks an adept Senior Open Source Developer capable of contributing significantly to open-source projects. This role offers the chance to evaluate and enhance AI models through collaboration with leading research teams and providing impactful code. The ability to work independently while delivering on deadlines is essential.
Key Responsibilities:
• Author and manage Pull Requests for open-source codebases
• Enhance AI training through active open-source contributions
• Collaborate with AI teams to improve model outputs
• Deliver code independently and meet project deadlines
• Influence the direction of open-source projects with innovation
Requirements:
• Strong skills in managing Pull Requests effectively
• Must show significant contributions on GitHub
• Preferred experience ...

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