If accuracy matters more to you than speed, this position is designed for your strengths. The labels you produce become the training foundation for AI systems serving thousands of students daily. Precise behavioral annotation makes the product more intelligent. Inconsistent labeling teaches the model incorrect patterns.
LearnWith.AI develops AI-driven learning tools by combining learning science, data analytics, and domain expertise. This position transforms unstructured student session recordings into reliable, rubric-aligned labels the engineering team depends on. You will review recorded student sessions, detect critical behavioral moments, and follow explicit protocols to categorize what occurred and its timing. You will also evaluate LLM-generated pre-annotations, correct errors, and record edge cases to help engineers refine the system.
This is not freelance-style, disconnected annotation work. It is a consistent workflow within one product area, featuring direct quality feedback, calibration against reference standards, and advancement tied to precision and reliability. If you value transparent expectations, quantifiable quality metrics, and contributions that directly influence model outcomes, we should connect.
This role ensures that student session recordings are transformed into ≥95%-accurate, temporally 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.