If accuracy matters more to you than speed, this position will suit you well. The labels you create serve as training data for AI systems supporting thousands of students daily. Precise behavioral labeling makes the product more intelligent. Inconsistent labels teach the model incorrect patterns.
LearnWith.AI creates AI-driven learning experiences through learning science, data analytics, and subject matter expertise. This position transforms raw student session recordings into high-accuracy, rubric-aligned labels the team relies on. You will review recorded student sessions, pinpoint critical behavioral events, and apply rigorous classification rules to determine what occurred and when. You will also evaluate LLM pre-annotations, correct inaccuracies, and record edge cases to help engineers enhance the system.
This is not freelance-style, fragmented annotation work. It involves a consistent queue within one product domain, featuring direct feedback mechanisms, calibration to gold standards, and advancement tied to accuracy and consistency. If you value well-defined expectations, quantifiable quality standards, and work that influences model performance directly, we would like to hear from you.
This position ensures that student session recordings are transformed into ≥95%-accurate, time-precise labeled datasets that dependably indicate when model performance advances or declines.
Crossover's skill assessment process combines innovative AI power with decades of human research, to take the guesswork, human bias, and pointless filters out of recruiting high-performing teams.






It’s super hard to qualify—extreme quality standards ensure every single team member is at the top of their game.
Over 50% of new hires double or triple their previous pay. Why? Because that’s what the best person in the world is worth.
We don’t care where you went to school, what color your hair is, or whether we can pronounce your name. Just prove you’ve got the skills.