Rafael Carneiro
Senior Software Engineer at Banco do Nordeste do Brasil S.A
Ceará, Brazil
Summary
👤
Senior🎓
Top SchoolRafael Carneiro is a Senior Software Engineer with 17 years of experience specializing in distributed systems, scalability, and backend development in Java and Golang. He currently leads development teams at Banco do Nordeste, designing and deploying monoliths and microservices across private and AWS clouds while championing Spring Boot and modern front-end practices. Rafael has deep operational experience—Docker, Kubernetes/OpenShift, Prometheus, ELK, and WebSphere z/OS—and has optimized latency and throughput through transaction tuning, caching, and query improvements. He has a track record of mentoring and onboarding engineers, running Java user groups (CEJUG) as a former leader, and teaching university courses, which underlines his commitment to developer growth. His open-source contributions include migrating and maintaining legacy Java projects (e.g., JForum3), reflecting a pragmatic approach to modernizing older systems. Based in Ceará, Brazil, he blends hands-on coding, platform administration, and technical leadership to deliver reliable, business-focused software.
17 years of coding experience
8 years of employment as a software developer
Bachelor of Information Systems, Bachelor of Information Systems at Universidade 7 de Setembro - UNI7
English, Portuguese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (5)
javas10
vraptor10
java10
migration9
testing7
Programming languages (1)
Github contributions (5)
rafaelsteil/jforum3
Nov 2011 - Nov 2011
JForum 3. No longer maintained, kept here for historical reasons
Role in this project:
Back-end Developer
Back-end DeveloperContributions:12 commits in 13 days
Contributions summary:Rafael's contributions center around migrating the project from VRaptor 2.x to VRaptor 3.4.0, indicating a focus on updating the application's core dependencies. They were involved in modifying the `TopicActions.java` file to reflect the upgrade, which includes changes to dependencies and usage of the `vraptor` framework. The user also performed a test related to usernames, suggesting involvement in testing user-related functionalities.
keptjavahistorical
rcarneiro/guj3-java
Apr 2009 - May 2009
Contributions:2 commits in 1 month
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