Imagine a PreK environment where every play activity drives measurable growth across developmental domains.
At Alpha, you will build the world's most rigorous and joyful early learning program. You will guide educators to implement play-based instruction that produces quantifiable results, refine adaptive curriculum frameworks spanning all readiness areas, and observe four-year-olds achieving developmental milestones at an accelerated pace.
Mentor the Guides. Architect the learning. Submit your application.
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.
Join the world's largest community of AI-first remote workers.