Vivasta – Community Healthcare Ecosystem

Overview

Modernized a monolithic community healthcare platform into a serverless GCP system empowering nurses, drivers, and field staff with real-time electronic patient records and offline-first synchronization.

Key Contributions

• Engineered cross-platform React Native applications empowering nurses, drivers, and field staff with real-time electronic patient records and referral management pipelines
• Designed offline-first synchronization via Firestore and a bi-directional SQL-to-NoSQL message bridge utilizing Cloud Pub/Sub
• Implemented geofencing and NFC-based attendance verification for localized healthcare logistics tools
• Deployed containerized microservices on GKE within a secured VPC for resilient, multi-region availability