kevin@castro: ~/portfolio — zsh
Healthcare

DexCare

Near-native relational performance from a hybrid object store

$ open project →

A short-term engagement solving a specific systems-design problem: give a medical scheduling platform the flexible schema of a non-relational store without losing relational query performance. I architected a hybrid object-storage layer inside DexCare’s relational database architecture, delivering performance comparable to native relational queries within the four-month contract window.

$ cd .. back to work
DexCare website landing page with header text: "The control center for patient access"DexCare Search & Schedule product page hero showing a patient search and appointment time-selection mockupDexCare "One Doorway" diagram showing homepage, services, providers, articles, locations, and conditions pages all connecting to a single "Care, confirmed" booking flow
highlights
  • Delivered near-native relational query performance from a hybrid object-storage layer
  • Completed the redesign within a four-month contract window
technologies
  • Node.js
  • TypeScript
  • OpenAPI
  • PostgreSQL
  • Amazon RDS
skills
  • Database Design
  • API Development