Full-time

Data Scientist (Masters)

Posted by Alignerr • Toronto, ON, Canada

📍 Toronto, ON 🕒 February 28, 2026

About the Role

Data Scientist (Masters) - AI Data Trainer

Location: Remote

About The Job

At Alignerr, we partner with the world’s leading AI research teams and labs to build and train cutting-edge AI models. You’ll challenge advanced language models on topics like machine learning theory, statistical inference, neural network architectures, and data engineering pipelines—documenting every failure mode so we can harden model reasoning.

Organization: Alignerr · Position: Data Scientist (Masters) - AI Data Trainer · Type: Hourly Contract · Compensation: $40–$80 /hour · Location: Remote · Commitment: 10–40 hours/week

What You’ll Do

  • Develop Complex Problems: Design advanced data science challenges across domains like hyperparameter optimization, Bayesian inference, cross-validation strategies, and dimensionality reduction.
  • Author Ground-Truth Solutions: Create rigorous, step-by-step technical solutions including Python/R scripts, ...

Ready to Apply?

Submit your application today and take the next step in your career journey with Alignerr.

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