Quality Assurance Transformation

How we reduced production bugs by 80% for a healthcare product

Client

Healthcare Tech

The Challenge

A growing healthcare platform struggled with recurring production issues across patient booking, provider workflows, and billing events. Manual QA alone could not keep pace with rapid feature delivery, and each release increased risk for critical healthcare operations.

The team needed a quality transformation that improved release reliability, increased coverage, and met HIPAA-level compliance expectations without slowing product velocity.

Our Solution

DevNexus Prime introduced a hybrid QA model: robust automation for high-frequency flows, risk-based manual testing for sensitive healthcare scenarios, and CI-integrated quality gates.

Key Initiatives

Automated regression suite for core patient and provider workflows

Security and compliance validation for HIPAA-critical modules

Performance testing for peak appointment and telehealth traffic

Release-gate quality checks integrated into CI/CD

Technology Stack

Automation: Cypress, Playwright

API Validation: Postman, Newman

Performance: k6, Lighthouse

CI/CD: GitHub Actions

Reporting: TestRail, custom QA dashboards

Cloud: AWS

Results

80% Bug Reduction

Significant decrease in production issues after launch cycles

95% Test Coverage

Critical paths covered with automated and manual testing

45% Faster Releases

Improved deployment confidence and shorter QA cycles

100% HIPAA Compliance

Passed compliance checks for sensitive healthcare workflows

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