Alpha is building a PreK model where purposeful play generates quantifiable developmental gains.
In this role, you will architect a joyful, evidence-driven early learning environment. You will mentor educators to execute play-based instruction that produces measurable progress, refine adaptive curriculum across all readiness domains, and observe four-year-olds achieving developmental milestones at an accelerated pace.
Mentor the team. Shape the curriculum. Apply today.
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.