Manoel Campos
Open Source Software Engineer at Open Source Community
Tocantins, Brazil
Summary
👤
Senior🎓
Top SchoolManoel Campos is an open source software engineer and seasoned Java/JVM backend developer with over 15 years of hands-on experience and a PhD in Computer Engineering. Based in Tocantins, Brazil, he combines long-running academic work as a professor with practical open-source stewardship, notably creating CloudSim Plus and contributing bug fixes and documentation improvements to the widely used CloudSim simulation framework. His career reflects deep expertise in cloud simulation, backend systems and reproducible research software, grounded by advanced degrees in electrical engineering and data processing. Colleagues know him for bridging rigorous academic methods with pragmatic engineering—fixing subtle issues like locale-dependent decimal handling that improve reliability across environments. He thrives on improving developer experience and documentation as much as on core engine fixes, making complex simulation tools more accessible to researchers and practitioners.
15 years of coding experience
Doctor of Philosophy (PhD), Computer Engineering, Approved with Distinction, Doctor of Philosophy (PhD), Computer Engineering, Approved with Distinction at Universidade da Beira InteriorGraduation, Data Processing Technology, Graduation, Data Processing Technology at Universidade do TocantinsMaster, Electrical Engineering, Master, Electrical Engineering at Universidade de Brasília
Portuguese, English
Stackoverflow
971reputation
107kreached
37answers
1question
jar
top-5%
eclipse
top-5%
Github Skills (12)
javas10
java10
documentation10
testing10
cloud-computing9
jar9
eclipse9
maven6
jacoco6
cloudsim6
junit6
round-robin6
Programming languages (17)
Github contributions (5)
Cloudslab/cloudsim
Mar 2015 - Feb 2016
CloudSim: A Framework For Modeling And Simulation Of Cloud Computing Infrastructures And Services
Role in this project:
Back-end Developer
Back-end DeveloperContributions:15 commits, 3 PRs, 2 comments in 10 months
Contributions summary:Manoel primarily contributed to bug fixes and improvements in the CloudSim framework. They addressed an issue with hardcoded decimal separators in the LogTest class, ensuring the system's default settings are used. Furthermore, the user improved the documentation across several packages, clarifying class, method, and attribute descriptions, and addressing ambiguities.
cloud-computingcloudsimmodeling-and-simulationsimulationinfrastructures
manoelcampos/xml2lua
Sep 2015 - Oct 2021
XML Parser written entirely in Lua that works for Lua 5.1+. Convert XML to and from Lua Tables 🌖💱
Contributions:14 releases, 4 reviews, 127 commits in 6 years 2 months
gingaluaxmlisdbxml-parser
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