At Compro Technologies, I build and lead backend systems for Vista Higher Learning and Cambridge University Press learning platforms. I've delivered Rails, Node.js, React, Vue.js, and AWS solutions spanning course content, onboarding, LMS integrations, and grade synchronization.
I designed a normalized PostgreSQL course-content model to support larger district deployments, reduced redundant grade-sync errors by 95% with Redis caching, and implemented step-up authentication for privileged support-admin actions. I also built Canvas and Schoology integrations using LTI 1.3 and OAuth 2.0, including reliable asynchronous grade-sync and rate-limit handling.
Earlier, I shipped serverless Node.js microservices, reusable React component libraries, REST APIs, and DynamoDB infrastructure. I improved a production migration's performance by 30% and helped reduce system downtime by 25% through a real-time health-check dashboard.
