Lead Software Engineer | $100/hr Max

Mercor • toronto, on, Canada • Posted June 05, 2026

Location toronto, on
Job Type Full-time
Category IT & Technology
Posted June 05, 2026

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: Software Engineer
  • Type: Contract
  • Compensation: $100 per hour
  • Location: Remote
  • Duration: 1 month
  • Commitment: 20 hours per week

Role Responsibilities

  • Develop and maintain complex, production‑grade Python systems for real‑world environments.
  • Design modular, testable codebases using modern Python tooling and best practices such as FastAPI and Pydantic.
  • Optimize Python performance through profiling and memory‑optimization techniques.
  • Collaborate asynchronously with AI research teams to improve model training and evaluation.

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