Guilherme Marconi
Software Engineer at Elo
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolGuilherme Marconi is a seasoned Software Engineer with 11 years of experience building and maintaining Java-based backend systems for major clients in finance, retail and technology, including JP Morgan Chase, Autodesk and Via. He specializes in Spring Boot and Spring Batch microservices, relational databases (Oracle, DB2), CI/CD pipelines and observability (Splunk), and holds an AWS Certified Cloud Practitioner credential. Comfortable in global Agile teams and bilingual environments, he has driven modernization efforts—migrating legacy services to Java 21/Kotlin and achieving 100% unit test coverage with JUnit/Mockito. Detail-oriented and fast-learning, he pairs operational experience in overnight production windows with a knack for troubleshooting and optimizing critical systems. Although primarily backend-focused, he also explores front-end work in the React ecosystem, reflecting a practical full-stack curiosity.
11 years of coding experience
7 years of employment as a software developer
Ensino Médio, HIGH SCHOOL/SECONDARY DIPLOMAS AND CERTIFICATES, Ensino Médio, HIGH SCHOOL/SECONDARY DIPLOMAS AND CERTIFICATES at Colégio Ábaco e Colégio BrasíliaComputer Science, Computer Science at FEIAnálise e Desenvolvimento de Sistemas, Tecnologia em Tecnologia da Informação/Sistemas da Informação, Análise e Desenvolvimento de Sistemas, Tecnologia em Tecnologia da Informação/Sistemas da Informação at Universidade Metodista de São PauloExcel Avançado, Tecnologia da Informação, Excel Avançado, Tecnologia da Informação at SENAI Mário AmatoCurso de idiomas: Inglês., Ensino de Inglês como Segundo Idioma., Curso de idiomas: Inglês., Ensino de Inglês como Segundo Idioma. at Access Internacional School
Portuguese, English, Spanish, German
Stackoverflow
21reputation
23kreached
1answer
0questions
Github Skills (147)
react-carousel10
testing10
debian10
slick10
javascript9
rio9
angular9
vagrant9
scalable9
html9
parallax9
video-conferencing9
web-application9
jitsi9
react-native9
Programming languages (8)
Github contributions (5)
guilhermemarconi/where-people-should-be-selling-bacon
Feb 2017 - Apr 2022
Contributions:14 pushes, 1 branch in 5 years 2 months
guilhermemarconi/links-raiza
Jan 2021 - Aug 2024
Contributions:12 pushes, 1 branch in 3 years 7 months
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