Fast Math is not a program that distributes worksheets and expects repetition to accelerate students. Your role is to identify precisely what stands between students and math fluency, then leverage AI to redesign the learning path until calculation becomes both accurate and automatic.
2 Hour Learning enables students to master core academic content in far less time than a conventional school day. Your focus will be the Fast Math program, where you will draw on student performance metrics, platform analytics, assessment outcomes, and student work samples to uncover barriers to fluency and fact mastery. The obstacle may be sequencing errors, inappropriate practice structures, absent scaffolding, inadequate feedback, or interventions that do not address the root misconception.
This work is applied and iterative. You will employ LLMs, AI-driven content creation, no-code automation, and agentic AI systems to refine practice progressions, explanations, assessments, scaffolds, and remediation strategies. Success is defined by students transitioning from deliberate calculation to rapid, precise, automatic execution. If you are prepared to apply AI daily to drive measurable improvement in mathematical fluency, submit your application now.
Drive K-12 math fluency gains by continuously refining Fast Math curriculum, practice activities, assessments, scaffolding, 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.