Summary
Djonathan Barros is a Systems Architect with 10 years of experience designing and delivering Kotlin/Java-based backend solutions, currently leading architecture efforts at CI&T for complex, multi-tenant mortgage systems. He combines hands-on development in Spring Boot/Spring Cloud and Axon (event sourcing/CQRS) with team leadership—mentoring mid/senior engineers, managing hiring and onboarding, and resolving technical and team dynamics. A former assistant professor, he brings a strong academic foundation in algorithms, data structures and design patterns alongside practical R&D experience building SaaS and compliance-heavy systems. Passionate about engineering practices, he advocates CI/CD, Agile and XP to streamline delivery and maintainable architectures, and often bridges client needs with sustainable technical strategy.
10 years of coding experience
15 years of employment as a software developer
Master of Science - MS Computer Science, Master of Science - MS Computer Science at Universidade Estadual do Oeste do Paraná
Graduate Degree Software Engineering, Graduate Degree Software Engineering at Univel
Bachelor's Degree Information Systems, Bachelor's Degree Information Systems at South of Brazil College
Portuguese, English