We operate platforms supporting thousands of students and teams daily:
You will take ownership of one platform and dedicate most of your time to building its most complex components with a small team (3-5 strong engineers, no juniors). Your architectural choices dictate whether other teams can build new apps quickly, integrate seamlessly, and deliver value to students. Correct decisions unlock massive leverage. Poor choices generate integration chaos and destroy velocity across multiple teams.
You design, build, and operate your work. You define quality standards and patterns for your platform. We operate spec-driven: design precedes implementation, planning comes before building. High autonomy, no committees, no approval boards. Small, cohesive team where you own what you deliver.
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.