André De Fontana Ignacio
Staff Software Engineer at unico IDtech
São Paulo, Brazil
Summary
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Rockstar🎓
Top SchoolAndré De Fontana Ignacio is a Staff Software Engineer based in São Paulo with over 15 years in Java development and a decade-plus leading architecture initiatives across fintech, e‑commerce and enterprise media. He blends hands‑on expertise in Spring, Kafka, RabbitMQ and both SQL and NoSQL datastores with practical cloud and DevOps experience—Kubernetes, AWS, CI/CD and observability—having driven migration to continuous delivery and feature‑flag releases. As a former solutions and system architect, he has repeatedly modernized monoliths into microservices, introduced testing and monitoring standards, and led platform work that included EMR on Kubernetes and Istio service mesh. He’s shipped cross‑team integrations (notably in automotive financing at Unico/Vianuvem) and has rewritten legacy systems in Go to improve scalability and developer velocity. André’s background includes speaking at international events such as Red Hat Summit and Spring One, reflecting a sustained engagement with the broader platform community. Colleagues describe him as a pragmatic architect who pairs deep design knowledge (DDD, Clean Architecture, GOF) with day‑to‑day coding discipline.
11 years of coding experience
19 years of employment as a software developer
Fédération Internationale de l'Art PhotographiqueMackenzie Presbyterian University
Portuguese, English
Stackoverflow
1reputation
30reached
0answers
1question
Github Skills (54)
non-blocking10
jvm9
netty9
reactive9
java9
toggle9
newrelic9
event-loop9
concurrency9
vertx9
high-performance9
nio9
spring-cloud-sleuth8
monitoring7
infrastructure7
Programming languages (4)
Github contributions (5)
netshoes/spring-cloud-sleuth-amqp
Nov 2017 - Apr 2018
Implementation of spring-rabbit instrumentation for spring-cloud-sleuth
Contributions:1 release, 9 commits, 13 PRs in 5 months
spring-cloud-sleuth
netshoes/athena-dependency-analyzer
Jan 2018 - Feb 2019
Athena is the god of wisdom, she can analyze maven dependencies of many projects
Contributions:39 PRs, 127 pushes, 38 branches in 1 year 1 month
maven
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