Ruben Romero Montes
Principal Software Engineer at Red Hat
Granada, Andalusia, Spain
Summary
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RockstarRuben Romero Montes is a Principal Software Engineer based in Granada, Spain, with 15 years of hands-on experience designing and hardening backend systems for cloud-native business automation and BPM platforms. He has deep expertise in Java-based workflow engines, contributing significant refactors, feature work and test coverage to high-profile open-source projects like Kogito, Activiti and jBPM. Ruben blends developer and DevOps sensibilities—improving runtime stability, REST integrations and logging/diagnostics scripts for production observability. Colleagues rely on him to tame complex process engines, implement robust exception handling and migrate process instances across clustered environments. He’s pragmatic about maintainability and automation, often delivering subtle infrastructure improvements (e.g., validator injection, compressed log dumps) that reduce operational friction.
15 years of coding experience
Github Skills (53)
unit-testing10
debugging10
kubernetes10
docker10
apidoc10
back-end-development10
scripting10
jbpm10
amazon-elasticsearch10
testing10
cloudevents10
processmaker10
query-optimization10
drools10
bash10
Programming languages (19)
Github contributions (5)
cloudevents/sdk-java
Oct 2019 - Jan 2023
Java SDK for CloudEvents
Role in this project:
Back-end Developer
Back-end DeveloperContributions:12 commits, 8 PRs, 15 comments in 3 years 3 months
Contributions summary:Ruben's primary contributions focused on enhancing the Java SDK for CloudEvents. They implemented features such as allowing external validators, crucial for ensuring data integrity. They also added unit tests to improve code quality and reliability, specifically targeting the builder and validation processes. Furthermore, the user added the capability to use an existing validator instance.
cloudeventsjavajava-apikafkasdk-java
openshift/origin-aggregated-logging
Jun 2017 - Jan 2018
Role in this project:DevOps Engineer
DevOps EngineerContributions:12 commits, 12 PRs, 17 comments in 7 months
Contributions summary:Ruben's contributions focused on improving the operational aspects of the logging infrastructure. They implemented a script for dumping logging-related data, incorporated a flag for handling certificate authorities, and introduced enhancements to the logging-dump script to gather more data. Furthermore, they improved monitoring and troubleshooting capabilities by adding checks related to fluentd and elasticsearch health, as well as persisting filebufferstorage and _nodes/stats data. Additionally, the user compressed log files with xz to save disk space and modified the elasticsearch commands to include the container flag.
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