Tandemteach.ai
An AI teaching assistant where safety is the architecture, not an afterthought.
A production AI platform that generates secure teaching material for educators — where the genuinely hard part isn't the generation, it's making every response safe and meaningful before it ever reaches a classroom. I designed and built it end to end.
Under the hood it orchestrates four different AI providers behind a single coherent pipeline and even pulls in real curriculum data from government sources, with eight distinct safety layers guarding the path in and the path back out. The result behaves with intent: appropriate, grounded and on-purpose, rather than whatever a model felt like saying.
It runs on a PHP API with a clean Controllers → Services → Adapters architecture that hides each model behind a common interface, plus Stripe billing and a credit system. Retrieval-augmented generation keeps answers grounded; the orchestration and guardrails are what make it trustworthy.
