Ongoing Enhancement

Health Wealth Safe (HWS)

Health Wealth Safe (HWS) is a comprehensive healthcare platform that manages patient records, EMR, billing, and appointments while enabling real-time communication through chat and video consultations. It connects patients, doctors, and staff in a secure web and mobile ecosystem for seamless healthcare operations.

Industry:Healthcare Technology
Duration:Mar 2021 - Jun 2023
Team Size:25 members
Our Role:Senior Software Engineer (Full-Stack & Mobile Lead)

Project Overview

Health Wealth Safe (HWS) is a healthcare technology platform designed to support Remote Patient Monitoring (RPM) and Chronic Care Management (CCM) through web and mobile applications. The system enables continuous health data tracking, secure communication, and remote consultations between patients and healthcare providers. It includes a staff portal for patient management, monitoring, and Medicare compliance, along with patient-facing applications for appointments, health records, and telehealth services. The platform aims to improve healthcare accessibility, patient adherence, and operational efficiency for medical practices.

Quick Facts

Client
Internal Product – Woyce Technologies
Timeline
March 2021 - June 2023
Technologies
AngularNode.jsExpress.jsPostgreSQL

Project Timeline

Scaling and stabilizing a complex healthcare platform while continuously learning new technologies and leading mobile application development

The project required understanding a large healthcare system with complex workflows and unfamiliar technologies. Over time, responsibilities expanded to full feature ownership across web and mobile platforms, including transitioning mobile development in-house. Critical real-time communication and VoIP stability issues further increased technical complexity.

Understanding a large existing healthcare platform and architecture
Learning and applying new technologies such as Angular and PostgreSQL
Managing end-to-end feature ownership
Transitioning mobile development from outsourced to in-house
Fixing critical VoIP and video calling issues across platforms
Implementing advanced real-time communication features with native-level changes

Progressive System Ownership with In-House Mobile Development and Production Stability

Challenges were solved by first gaining a deep understanding of the system architecture and healthcare workflows, followed by incremental feature development. Full ownership of web and mobile features was taken, including leading in-house mobile development and ensuring production stability. Strong emphasis was placed on real-time communication reliability and long-term maintainability.

Architecture Overview

The platform uses REST-based backend services supporting web and mobile clients with secure authentication and role-based access. Real-time chat, audio, and video communication are enabled through integrated third-party services. Cloud infrastructure and background schedulers ensure scalability and reliable production operations.

Our Approach

Studied system architecture and database design
Learned Angular and backend architecture
Built and enhanced REST APIs
Took full ownership of mobile application development
Delivered regular iOS and Android production releases
Fixed VoIP and video calling issues (background, locked screen, notifications)
Integrated multiple SDKs with native-level enhancements
Led mobile team and managed production deployments

Results & Impact

Regular
Production Releases
Regular successful production releases
Significant Reduction
Call Failures
Significant reduction in call failures
Improved
Application Stability
Improved application stability
Faster
Issue Resolution
Faster resolution of critical issues
Increased
Team Efficiency
Increased internal team efficiency

Key Outcomes

Stable mobile apps in production
Reliable VoIP and video calling
In-house mobile development setup
Leadership and mentoring of mobile team
Improved real-time communication features
Long-term platform stability

Technical Stack

Frontend

Angular FrameworkSCSSAngular Material

Backend

Node.jsExpress.js

Database

PostgreSQLMongoDBFirebaseDynamoDB

Infrastructure

AWS (Lambda, Cloud Services)Google Cloud

Integrations

TwilioJitsiAgoraOneSignalREST APIsWebSockets