Jhonatan Serafim is a Backend Development Specialist with 11 years of software experience and over three years in technical leadership roles, currently shaping backend strategy at TOTVS. He has led the migration of monolithic Java applications to modular SaaS microservices using Java 11, Spring Boot, Docker/Kubernetes, RabbitMQ and observability stacks like Prometheus/Grafana and Elasticsearch. As a hands-on architect and people manager, he balances hiring, mentoring and performance management with day-to-day technical direction and troubleshooting of production systems. He is motivated by team culture and problem-solving across languages and frameworks, combining pragmatic engineering with a focus on test automation and code quality. Based in Paraná, Brazil, he also pursued postgraduate studies in cloud architecture, reflecting a continuous drive to align architecture with cloud-native practices.
11 years of coding experience
15 years of employment as a software developer
Bachelor of Computer Science, Bachelor of Computer Science at Universidade do Sul de Santa Catarina
Pós Graduação em Projetos e arquiteturas em cloud computing Ciência da Computação, Pós Graduação em Projetos e arquiteturas em cloud computing Ciência da Computação at Anhanguera Educacional
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Jhonatan Serafim - Backend Development Specialist at TOTVS