Marcos De Andrade is a seasoned Java systems architect based in Minas Gerais, Brazil, with over 15 years designing and delivering enterprise web applications. He combines deep Java EE expertise (EJB, CDI, JPA/Hibernate, JSF, Servlets) and a broad frontend/tooling palette (PrimeFaces, Vaadin, JavaScript, Maven) with practical DevOps and deployment experience across Tomcat, WildFly, WebLogic and GlassFish. Marcos has hands-on experience building integrated systems via SOAP/JAX-WS and digital certificate workflows and has strengthened quality through unit and automated testing (JUnit, TestNG, Selenium). As a long-term contributor to an established open-source NFe project, he improved back-end integrations and significantly expanded test coverage for Brazil’s electronic invoice domain. His background in software engineering education and intermediate technical English supports work on cross-border projects and complex regulatory systems.
8 years of coding experience
4 years of employment as a software developer
Curso de Inglês, Foreign Languages and Literatures, General, Curso de Inglês, Foreign Languages and Literatures, General at Griffith College Dublin
Bacharel em Ciência da Computação, Informática, Bacharel em Ciência da Computação, Informática at Universidade de Itaúna
Engenharia de Software, Information Technology, Engenharia de Software, Information Technology at Universidade Federal de Minas Gerais
Contributions:2 reviews, 48 commits, 32 PRs in 4 years 8 months
Contributions summary:Marcos primarily contributed to the back-end of the project by updating the URL for a web service related to the electronic fiscal note (NFe) in the state of Minas Gerais (MG). They also added and expanded unit tests for various classes within the NFe framework, including those related to payment methods, presence indicators, and printing types, significantly enhancing test coverage. Their work demonstrates expertise in Java and familiarity with the intricacies of the NFe specifications.
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Marcos De Andrade - Arquiteto Sistemas Java at TecnosofTi Sistemas