200,000 concurrent learners during peak exams. Zero degradation.

Learning platforms fail when infrastructure can't handle the synchronous demand patterns that education creates. Every student in the same time zone hits the platform at 8am. Every assignment deadline triggers a submission spike. We build the infrastructure that handles these predictable spikes without over-provisioning for off-peak hours.

Adaptive learning requires real-time learner modeling. Item response theory, knowledge component mapping, and mastery estimation all run on clean, low-latency event data. We've built the assessment pipelines that feed adaptive engines with the right signal: response time, answer confidence, attempt patterns, and historical performance by concept.

FERPA compliance and COPPA requirements shape every architectural decision in edtech. We build systems with data minimization by design, parental consent workflows, and audit logs that satisfy legal review without bolting compliance onto a non-compliant data model after launch.