Remote AI Data Trainer (Masters) - Flexible 10-40h/wk

Alignerr is seeking a Data Scientist with a Masters or PhD to design advanced data science challenges and audit AI model reasoning. You will craft problems, write reference solutions in Python/SQL, and rigorously evaluate AI outputs for accuracy and efficiency.

The role is a fully remote hourly contract requiring 10–40 hours per week, with flexible scheduling and ongoing project work for selected candidates.