Marcelo Maico
Analista Programador Java at Universo Online
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolMarcelo Maico is a systems analyst and Java developer with over 11 years building high-performance, fault-tolerant distributed systems and integrations. He combines deep expertise in Java/Scala/Groovy with frameworks like Spring Boot/Cloud, Apache Camel and Kafka to deliver mature RESTful and GraphQL APIs, often backed by ElasticSearch and distributed caches. Marcelo has implemented consensus algorithms (Paxos, Raft, ZAB) and used Zookeeper for leader election, bringing rare distributed-systems rigor to production microservices. He also designs domain-specific languages with ANTLR4 and has hands-on experience in real-time messaging apps using XMPP, WebSockets and STOMP. Based in São Paulo, he pairs formal certifications (OCJA/OCWCD/OCBCD/OCJP) with practical delivery at companies like Universo Online, focusing on modular, DDD-driven architectures that embed business language into microservice boundaries.
11 years of coding experience
5 years of employment as a software developer
Bachelor's degree, Sistema de Informação, Bachelor's degree, Sistema de Informação at Universidade Bandeirante de São Paulo
Spanish
Stackoverflow
31reputation
18kreached
1answer
0questions
Github Skills (36)
protobuf8
graphviz8
rpc8
camunda8
serialization8
protocol-buffers7
java7
spring-boot7
api-documentation7
graphql-tools7
graphql-java6
api6
war6
package6
graphql5
Programming languages (4)
Github contributions (5)
mmaico/bully-algorithm
May 2017 - Jan 2022
Contributions:9 pushes, 1 branch in 4 years 8 months
mmaico/ddd-reflection
Jul 2016 - Sep 2016
Contributions:96 commits, 95 pushes, 1 branch in 2 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.