Roberto Alcolea
Staff Software Engineer at Netflix
San Jose, California, United States
Summary
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Rockstar🎓
Top SchoolRoberto Alcolea is a Staff Software Engineer based in San Jose with 13 years of experience focused on the JVM ecosystem, developer productivity, and developer experience. He brings deep hands-on expertise in Java, Kotlin, Groovy, Gradle, Spring, reactive streams, Kafka, and container orchestration, having advanced build and tooling at scale. At Netflix he progressed from Senior to Staff engineer, contributing to critical OSS projects and internal productivity platforms that improve developer workflows. His open-source work includes impactful contributions to Gradle core and popular plugins (nebula, shadow, gradle-lint), solving real-world build and packaging challenges like toolchain support and RPM/DEB creation. Colleagues describe him as detail-oriented and success-driven, with a knack for refactoring complex producer/consumer code (Netflix Hollow) and stabilizing CI/CD for large distributed systems. He pairs broad system-level thinking with practical test and automation rigor, often surfacing non-obvious build edge cases like macOS JDK path handling and read-only dependency caches.
13 years of coding experience
18 years of employment as a software developer
Coursera - Functional Programming Principles in ScalaMaster's degree Software Engineering, Master's degree Software Engineering at UPAEPBachelor's degree Telecommunications Engineering, Bachelor's degree Telecommunications Engineering at Universidad Cristóbal Colón
Spanish, English
Stackoverflow
1,404reputation
87kreached
35answers
5questions
grails
top-5%
Github Skills (43)
dependency-management10
jvm10
groovy10
builder-pattern10
testing10
plugin-development10
travis-ci10
java10
cicd10
scala10
javas10
build-automation10
toolchain10
linting10
build-tools10
Programming languages (10)
Github contributions (5)
nebula-plugins/gradle-ospackage-plugin
Sep 2018 - Jan 2023
Gradle plugin for constructing linux packages, specifically RPM and DEBs.
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:63 releases, 208 commits, 71 PRs in 4 years 5 months
Contributions summary:Roberto contributed to the development of a Gradle plugin for constructing Linux packages, specifically RPM and DEBs. Their commits focused on enhancing the plugin's functionality by adding support for custom templates in resources. They also upgraded the Gradle version and made adjustments to support the changes, including modifications to the build process and dependencies. Furthermore, they were involved in the refactoring of the code and updated the plugin to work with Gradle 5.0 and later.
gradlerpmgroovylinuxdebs
nebula-plugins/gradle-lint-plugin
Sep 2018 - Jan 2023
A pluggable and configurable linter tool for identifying and reporting on patterns of misuse or deprecations in Gradle scripts.
Role in this project:Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:95 releases, 7 reviews, 238 commits in 4 years 5 months
Contributions summary:Roberto primarily contributed to the `gradle-lint-plugin` by introducing and improving lint rules. They added a rule to detect multi-project circular dependencies, fixing related specs, and also implemented a rule to replace deprecated dependency configurations. The user upgraded Gradle versions, fixed tests, and addressed reported issues. Moreover, the user worked on adding dependency references and improved how the auto-lint is executed.
linterlintgradleconfigurablereporting
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