Fast Math does not rely on distributing endless worksheets in the hope that repetition alone increases speed. Your role is to identify precisely what blocks students from building math fluency, then apply AI to reconstruct the learning pathway until precise calculation becomes second nature.
2 Hour Learning enables students to master foundational academics in a small fraction of the traditional school day. You will concentrate on our Fast Math program, analyzing student performance data, platform metrics, assessment outcomes, and student work samples to pinpoint what obstructs fluency and fact retention. The barrier could be inadequate sequencing, an unsuitable practice structure, a missing scaffold, insufficient feedback, or an intervention that does not address the root misconception.
This role is deeply practical. You will employ LLMs, AI-powered content creation, no-code automation, and agentic AI systems to enhance practice progressions, explanations, assessments, scaffolds, and interventions. Success is measured when students transition from labored calculation to rapid, accurate, automatic execution. If you are ready to use AI daily to produce tangible improvements in mathematical fluency, submit your application now.
Drive K-12 math fluency forward by continuously refining Fast Math curriculum, practice sequences, assessments, scaffolds, and interventions until students achieve accurate and automatic calculation.
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.