Martin Chalupa
Senior Software Engineer at Netflix
Mountain View, California, United States
Summary
🤩
Rockstar🎓
Top SchoolMartin Chalupa is a Senior Software Engineer with 12+ years of experience building backend-heavy Java and JVM-based systems, currently contributing to engineering at Netflix from Mountain View. He has led small teams and owned architecture for complex B2B pricing platforms, migrating large systems to AWS and working extensively with Spring, Hibernate, Hadoop, and related data tooling. Comfortable across the full server stack, he prefers polishing database and service layers and excels as a "Completer Finisher" who raises quality at the end of a delivery. An active open-source contributor, he has improved Gradle ecosystem tooling—enhancing packaging and lint plugins for wider Gradle compatibility and smoother build automation. Fast at learning new domains and technologies, he blends hands-on coding with pragmatic architecture and operational sensibilities.
12 years of coding experience
10 years of employment as a software developer
Master of Science (MSc) Software engineering, Master of Science (MSc) Software engineering at Czech Technical University in Prague
Czech, English
Stackoverflow
5,613reputation
502kreached
67answers
2questions
package
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intellij-idea
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spring
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java
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Github Skills (23)
groovy10
testing10
deb10
intellij-idea10
java10
javas10
lint10
rpm10
build-automation10
linter10
gradlew10
gradle10
spring9
package9
tomcat6
Programming languages (6)
Github contributions (5)
nebula-plugins/gradle-lint-plugin
Mar 2018 - Sep 2021
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
Back-end DeveloperContributions:35 releases, 1 review, 121 commits in 3 years 7 months
Contributions summary:Martin primarily contributed to the `nebula-plugins/gradle-lint-plugin` repository by adding features and fixing bugs in Gradle linting rules. Their work includes enabling the lint tool to process files applied from external Gradle files and incorporating improvements to the line counting, and fix application processes. Additionally, the user implemented a feature to run critical lint rules and made various changes to support the plugin's compatibility with different Gradle versions and made general improvements.
linterlintgradleconfigurablereporting
nebula-plugins/gradle-ospackage-plugin
Apr 2018 - Jun 2021
Gradle plugin for constructing linux packages, specifically RPM and DEBs.
Role in this project:DevOps Engineer
DevOps EngineerContributions:10 releases, 48 commits, 24 PRs in 3 years 2 months
Contributions summary:Martin's contributions primarily involve enhancing the Gradle plugin for constructing Linux packages (RPM and DEBs). Their work includes improving the plugin's flexibility by adding support for custom daemon script templates and default values. They also ensured compatibility with Gradle 6 and 7, demonstrating a focus on build process automation and ensuring the plugin's maintainability. The user addressed a bug related to bootJar and jar task output naming, which was causing incorrect bundling, and removed Guava from tests, streamlining the testing environment.
gradlerpmgroovylinuxdebs
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