Summary
Leonardo Miyagi is a Senior Consultant and seasoned software engineer based in São Paulo with over 15 years of backend-focused experience and nine years in senior roles delivering mission-critical systems. He has led architecture and product roadmaps for large-scale CRM & billing platforms used by major telecoms, combining J2EE, REST/SOAP, AWS, and Oracle expertise with hands-on full-stack delivery. Known for bridging technical leadership and client-facing consulting, he regularly acts as solution architect, technical advisor and delivery lead for international teams. His toolbox spans Java, Tomcat/JBoss/WebSphere, Liferay, CI/CD practices and agile methods like Scrum and WIP-limiting, with a pragmatic history of migrations and customizations for high-volume operations. Though primarily backend and enterprise-focused, he also explores Android development and AI studies, reflecting a curiosity to broaden his craft beyond core systems. That blend of deep telecom billing domain knowledge and a continual learner mindset makes him effective at turning complex requirements into resilient, business-aligned software.
9 years of coding experience
13 years of employment as a software developer
Fédération Internationale de l'Art Photographique
Bachelor of Science (BSc), Computer Science, Bachelor of Science (BSc), Computer Science at USP
Instituto Federal de Educação, Ciência e Tecnologia de São Paulo
Portuguese, English