Guilherme Iobbi
Senior Software Engineer at Mercado Livre
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolGuilherme Iobbi is a Senior Software Engineer with over a decade of experience building Java-based web and cloud-native systems, currently contributing at Mercado Livre. He has deep expertise in microservices, event-driven architectures and CI/CD pipelines, having designed and delivered high-throughput services at PagSeguro PagBank and Veloe using Kafka, RabbitMQ, Docker and Spring Boot. Comfortable across hybrid cloud environments (AWS and private clouds) and multiple datastores—from Oracle and MySQL to DynamoDB, MongoDB and Redis—he bridges legacy monoliths and modern distributed systems. A pragmatic practitioner of OOP and design patterns, he also drives quality through automated testing, SonarQube and mature delivery practices. Based in São Paulo, he is an enthusiast of emerging technologies and consistently seeks to improve system performance and operational resilience. An oft-overlooked strength is his hands-on experience integrating Java services with enterprise and mainframe ecosystems, which helps him navigate complex enterprise landscapes.
11 years of coding experience
8 years of employment as a software developer
Bacharelado, Sistemas de Informação, Bacharelado, Sistemas de Informação at Pontifícia Universidade Católica de Campinas
Portuguese, English, Spanish
Stackoverflow
9reputation
5kreached
5answers
2questions
Github Skills (90)
aws-lambda9
server-side8
pngquant8
nest8
apply8
gifsicle8
javascript8
image-optimization8
pngcrush8
serverless8
express-router8
jpegoptim8
azure-functions8
aws8
jpegtran8
Programming languages (6)
Github contributions (5)
budnieswski/cloud-up
Sep 2017 - May 2022
Contributions:8 PRs, 30 pushes, 2 branches in 4 years 9 months
budnieswski/validate-struct
Apr 2022 - Apr 2022
Contributions:37 commits, 28 pushes, 6 tags in 16 days
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