At Cvent, I developed a Java and Spring Boot registration service that lets planners create event forms and collect attendee data in PostgreSQL.
I built a React and TypeScript dashboard showing real-time check-in status and session attendance, and created REST endpoints for capacity updates and waitlist notifications.
I improved PostgreSQL report performance by adding indexes and rewriting joins, cutting average report generation time by 35%. I also implemented payment reconciliation and integrated a badge printing service into the check-in application.
I wrote JUnit tests for registration and session management flows and maintained Jenkins CI pipelines that build, test, and deploy platform updates.

