2022
Addictions in Europe Web Application
ReactNestJSPostgreSQLAWS CognitoDocuSign
- Role
- Node.js Developer
- Timeline
- Published on Dec 16, 2022









Wallet overview
1 / 9
Overview
Developed a data-driven web platform for the Eurasian Harm Reduction Association where users can find drug treatment centers and explore regional harm-reduction data. The product includes interactive maps, dashboards, and visual reports that support public health research and program planning across Eurasia. Users can apply custom selection criteria, analyze trends, and generate detailed PDF reports to share with clients. Secure authentication with role-based access and AWS Cognito enables safe collaboration.
What I Did
- Created a sophisticated web app to discover drug treatment centers.
- Implemented data-driven filtering and detailed PDF report generation for client sharing.
- Built interactive charts and visual dashboards for regional trend analysis.
- Integrated role-based access with AWS Cognito for secure identity and access management.
- Added DocuSign so users can sign documents directly in the platform.
Tech Stack
Node.jsNestJSReactMUIPostgreSQLChart.jsPDFkitAWS CognitoDocuSign
Key Challenges
MVP Timeline
Delivered a fully functional MVP in 2.5 weeks from scratch, including design, development, testing, and deployment.