Remote contract work for a Senior Software Engineer focused on open-source engineering and AI model training, evaluation, and improvement.

Mercor connects elite technical talent with leading AI research labs. This senior position involves real software engineering work, collaboration with AI research teams, and improving training data quality. Work independently and asynchronously while meeting project deadlines.

Apply open-source engineering experience to software engineering work

Contribute to AI model training, evaluation, and improvement

Collaborate with AI research teams on model outputs

Improve training data quality for AI research projects

Work independently and asynchronously toward project deadlines

Senior, Staff, or Principal Software Engineer experience

Projects with 100-plus GitHub stars or clear package usage

Solid technical skills and familiarity with engineering tools

Bring open-source software engineering, AI evaluation, and asynchronous collaboration skills to Mercor’s remote contract projects.

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📌 Senior Software Development Engineer - Remote (Toronto)
🏢 Mercor
📍 Toronto