FULL-STACK WEB & MOBILE PLATFORM

Vault Health Telehealth Portal

HIPAA-compliant telehealth consultation and patient diagnostics platform handling 120k+ active patients with zero-knowledge encryption.

DISCIPLINES & SERVICES

·Web Applications
·Mobile App Engineering
·HIPAA Compliance
·Real-Time Telemetry

Patients expect instant booking and seamless video consultations, while healthcare regulations demand end-to-end encryption, strict audit trails, and zero risk of patient health information (PHI) exposure.

  • High latency in real-time WebRTC video calls across poor mobile network conditions.
  • Complex biometric Bluetooth device integrations with varied hardware protocols.
  • Strict HIPAA compliance requirements regarding data at rest and in transit.
Vault Health Telehealth Portal
Vault Health Systems
2025

Vault Health needed a patient-doctor consultation and biometric telemetry monitoring application built to deliver effortless UX without compromising on strict HIPAA security standards.

THE ARCHITECTURE CHALLENGE

Balancing frictionless patient experience with zero-trust medical security

Patients expect instant booking and seamless video consultations, while healthcare regulations demand end-to-end encryption, strict audit trails, and zero risk of patient health information (PHI) exposure.

01

High latency in real-time WebRTC video calls across poor mobile network conditions.

02

Complex biometric Bluetooth device integrations with varied hardware protocols.

03

Strict HIPAA compliance requirements regarding data at rest and in transit.

04

Need for offline synchronization and instant biometric graph rendering.

Vault Health Telehealth Portal technical architecture
SYSTEM TELEMETRY & AUDIT VERIFICATION
ENGINEERING METHODOLOGY

Next.js App Router front-end with Rust WebRTC signaling & client-side encryption

HashKoda engineered a high-performance web platform and cross-platform mobile app using React Native, Rust-powered WebSockets, and client-side WebCrypto encryption.

Implemented end-to-end encrypted WebRTC channels with adaptive bitrate streaming.
Built client-side AES-256-GCM encryption ensuring patient records cannot be read by backend databases.
Created an intuitive design system with full WCAG 2.1 AA accessibility compliance.
Optimized mobile state synchronization using SQLite offline databases and background syncing.
VERIFIED RESULTS

120K+ active patients, 4.9★ rating, zero security incidents

120K+
Active Patients
42ms
Video Latency
4.9 ★
App Rating
99.99%
Uptime SLA
Achieved 42ms median latency for real-time video and biometric telemetry transmission.
Earned 4.9 out of 5 stars across 8,000+ App Store and Google Play reviews.
Passed independent third-party HIPAA and SOC 2 security audits with zero findings.
Reduced patient onboarding drop-off rate from 38% to under 6%.
SYSTEM ARCHITECTURE STACK

Core Technologies & Frameworks

Next.js
React Native
TypeScript
Rust
WebRTC
PostgreSQL
Tailwind CSS
WebCrypto
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