Olivér Sz.
Director & Founder at The Apache Software Foundation
Budapest, Central Hungary
Summary
🤩
Rockstar🎓
Top SchoolOlivér Szabó is a director and founder based in Budapest with 12 years of experience building reliable data infrastructure and distributed systems. He transitioned from hands-on Java backend and DevOps engineering at Cloudera and SequenceIQ to founding OpsPlane Services, bringing practical expertise in cloud-deployed analytics platforms. As an Apache PMC member he has made notable open-source contributions to high-profile projects like Apache Ambari and Hortonworks Cloudbreak, improving cluster configuration, data transport, and system health monitoring. Colleagues describe him as a pragmatic engineer who focuses on efficiency and operational reliability rather than bells and whistles. He combines academic grounding in computer programming with a track record of shipping production-grade data platform improvements that scale.
12 years of coding experience
10 years of employment as a software developer
Bachelor of Science (BSc) Computer Programming, Bachelor of Science (BSc) Computer Programming at Eötvös Loránd University
English
Github Skills (13)
javas10
configuration-management10
ambari10
zookeeper10
telemetry10
java10
amba10
hadoop9
testing9
apidoc9
logging9
kafka9
api9
Programming languages (13)
Github contributions (5)
hortonworks/cloudbreak
Jun 2014 - Sep 2022
CDP Public Cloud is an integrated analytics and data management platform deployed on cloud services. It offers broad data analytics and artificial intelligence functionality along with secure user access and data governance features.
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:340 reviews, 909 commits, 783 PRs in 8 years 4 months
Contributions summary:Olivér primarily focused on backend development, enhancing the functionality of the data platform. They contributed to the data transport layer, improving the integration of SDX clusters. Their work also included improvements in data collection using code that manages monitoring the health of the overall system. The user’s work indicates a focus on the efficiency and reliability of data infrastructure.
artificial-intelligencecloud-servicesdata-analyticsdata-governancepublic-cloud
apache/ambari
Oct 2015 - Jan 2019
Apache Ambari simplifies provisioning, managing, and monitoring of Apache Hadoop clusters.
Role in this project:Back-end Developer
Back-end DeveloperContributions:787 commits, 350 PRs, 290 pushes in 3 years 3 months
Contributions summary:Olivér implemented basic StackAdvisor support for blueprint configurations within the Apache Ambari project, focusing on configurations of the Hadoop cluster. Their work involved modifications to existing Java test code (BlueprintConfigurationProcessorTest.java) to enhance support for the export and creation of cluster configurations. The user's commits showcase a dedication to ensuring proper configuration handling and accurate export of various cluster settings, particularly concerning Zookeeper settings.
ambariapache-hadoopmonitoringprovisioningpython
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