Worked as a full-stack developer.• Developed the base of the web application.• Developed the user interface which consists of multiple pages, data analysis, file uploads & downloads, and charts.• Built the backend which consists of multiple APIs, bill analysis, bill extraction, file ingestion, and logicalcalculation/features.• Built a user-friendly dashboard comprised of all the application details on a single page• Created and automated tests for frontend and backend using GitHub actions.• Technologies used: Angular, Spring, PostgreSQL, Chart.js, JUnit.• Implemented authentication using AWS Cognito and Spring Security.• Technologies used: Angular, Spring Boot, PostgreSQL, Chart.js, JUnit, AWS Cognito.• Worked as a Spring Boot developer.• Built various features on the backend such as handling data, handling & manipulating data, and automated mail.• Covered test cases across the platform with Junit• Technologies used: Spring Boot, React, PostgreSQL, Docker Junit