Polio Eradication — GCSS Project
A real-time polio eradication tracking system that used a mobile app and web dashboard to monitor vaccination team activities, coverage, and performance through geo-location data. It enabled data-driven decision-making by visualizing visited, missed, and unserved areas during campaign hours.
Challenges Faced
- Tracking field teams in real-time across geographically dispersed and high-risk areas
- Tight release timelines with frequent feature changes
- Complex health data validation requirements
- Multi-team coordination and communication
- Critical system reliability requirements for health applications
Methodology & Approach
- Agile-based development with continuous QA involvement during UAT & PROD cycles
- Mobile-first approach for real-time data capture using GPS/location tracking
- Integration of mobile app with a centralized web dashboard for live monitoring
- Visualizing large-scale geospatial data in a meaningful and actionable way
- Use of automated and manual testing strategies (Cypress + functional testing)
Results & Impact
- Improved efficiency of vaccination tracking and monitoring processes
- Faster decision-making through real-time dashboards and reports
- Significant reduction in operational overhead and manual effort
- Enhanced visibility of coverage gaps (visited vs unserved vs not visited areas)
- Client confidence earned through reliable, defect-free deployments
Project Details
Duration
18 months
Team Size
8 members
Role
SQA Lead · QA / PM
Year
2022
Technologies Used
PostgreSQLCI/CDCypressClickUpDbeaverRelease Management
Key Achievements
- Led QA activities across UAT and production environments ensuring smooth releases
- Designed and implemented automated test suites using Cypress
- Improved defect tracking and resolution cycles through effective QA processes
- Played a key role in release management and client coordination during live campaigns
- Ensured high-quality delivery under time-sensitive and critical healthcare operations
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Screens & artifacts
Selected screens, diagrams and deliverables from the project.
4 items
Tracking Comparison

Intra-Campaign

GCSS - Mobile
Analytics Report