Not accepting applications on crossover.com at this time.
Most science curriculum roles stop at building lessons and assessments. This one goes further: you own whether students master science faster because the learning system got better.
At 2 Hour Learning, students use AI-powered learning systems. Your job is to find where science learning breaks down, then redesign the curriculum, scaffolds, practice, assessments, and interventions that fix it. Growth on measures like MAP, AP, and SAT is the scoreboard, not the polish of the materials.
A normal week may include reviewing student work and platform data, spotting a recurring misconception in chemistry or physics, using AI tools to rebuild an explanation or practice sequence, then checking whether the new path helps students master the concept. You will use large language models (LLMs), AI-assisted workflows, learning science, and deep K-12 science knowledge to turn evidence into better learning materials.
If you believe weak learning outcomes are design problems to solve, not excuses to accept, apply today.
Accelerate science learning outcomes by continuously improving curriculum, scaffolding, interventions, content, and assessments using AI, learning science, and student evidence.
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.