researchengineer.ai — Land an AI research engineer role

Build real-time intuition for the math behind ML — softmax, attention, base rates, SVD, gradient flow, KL divergence, calibration and interpretability — through interactive visualisations. Tap-only, mobile-first, no pen and paper. 30 topics, 5–15 minutes each.

This trainer needs JavaScript enabled. Prep for MATS, Anthropic Fellows, Apollo-style and capabilities roles.