Obsidian

Model-Training Software Engineer I

📍 Location
toronto, on
⏰ Job Type
Full-time
📅 Posted
June 01, 2026
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Job Description

Join Mercor as a Software Engineer I focused on model-training with a leading AI lab. This contract role offers $100 per hour for 20 hours of work each week.

Mercor is recruiting U.S./UK/Canada/Europe-based software engineers for a unique AI foundational model project. The role serves as a contract for a minimum of one month, impacting your potential in upcoming opportunities. Successful completion may lead to future projects and collaborations.

Key Responsibilities: • Develop and maintain production-grade Python systems • Build full-featured services and frameworks for real-world use • Design modular and testable codebases using best practices • Optimize code performance with advanced Python features • Collaborate during a 90-minute technical interview

Requirements: • Experience with top U.S. tech firms • Proven track record in building complex Python systems • Deep understanding of Python fundamentals and advanced features • Familiarity with modern tooling ...

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