Hellyson Dantas is a Senior Java Full Stack Developer at CASSI, leveraging extensive expertise in Java, Spring Boot, and Quarkus along with React and TypeScript. With five years of experience, they have led development teams, designed secure and scalable REST APIs, and architected systems in the fintech and healthcare sectors. Their achievements include creating an OAuth2 Authorization Server utilized by 30,000 users and developing an asynchronous messaging system for 200,000 users. Hellyson holds a degree in Information Technology from IFB - Instituto Federal de Brasília, completed in 2021.
This person is not in the org chart
This person is not in any teams
This person is not in any offices