Summary
Renan Fretta is a seasoned Java backend developer with over a decade of experience building integration-focused, high-availability systems across public and private sectors. Currently serving as a Java Developer Analyst for the Ministry of Public Security, he combines deep Java expertise (11 years) with hands-on Spring, microservices, messaging, caching and container tooling (Docker, Rancher) to deliver reliable services. His background spans databases (Oracle, SQL Server, PostgreSQL), enterprise integration (RabbitMQ, WSO2) and mobile/embedded readers (RFID, Android), enabling pragmatic end-to-end solutions. A self-taught, organized and communicative engineer, he excels in Scrum/Kanban environments and often mediates between business stakeholders and cross-functional teams. Notably, Renan has a history of creating generic data-export tools (cobol copybook, Db4o) and modernizing legacy stacks while maintaining operational stability.
10 years of coding experience
15 years of employment as a software developer
MBA Business Intelligence, MBA Business Intelligence at Positivo University
Bachelor of Information Systems, Bachelor of Information Systems at University of South Santa Catarina
Computer Programming Technician, Computer Programming Technician at Professional Education Center Diomício Freitas
português do brasil, French