Summary
Guilherme De Oliveira is a Staff Software Engineer and systems architect with over a decade of experience designing high-availability, cloud-native systems using Java and Kotlin. He specializes in microservices on Docker and Kubernetes, and has deep operational and data expertise across relational and NoSQL stores (Oracle, PostgreSQL, Cassandra, MongoDB, Redis, InfluxDB). His background spans hands-on SRE and architecture roles at companies like Brex and Nesa Solutions and now QuintoAndar, blending platform reliability with pragmatic engineering. He has taught at multiple universities and founded a startup, bringing both mentoring and entrepreneurial perspectives to large-scale engineering problems. Known for pragmatic designs that balance performance and maintainability, he often pairs traditional Java stacks (Spring, Hibernate, JMS) with modern reactive and messaging technologies (R2DBC, Kafka, RabbitMQ).
11 years of coding experience
16 years of employment as a software developer
Bachelor of Science (BS) Computer Science, Bachelor of Science (BS) Computer Science at Unitri - Centro Universitário do Triângulo
Especialista Java Corporativo, Especialista Java Corporativo at UNIFENAS - Universidade Prof. Edson Antônio Velano
Master of Computer Applications (MCA) Computer Software Engineering, Master of Computer Applications (MCA) Computer Software Engineering at Universidade Federal de Uberlândia - UFU
Portuguese, English