Gábor Rőczei
Apache Spark Contributor at The Apache Software Foundation
Budapest, Hungary
Summary
👤
Senior🎓
Top SchoolGábor Rőczei is an Apache Spark contributor and staff software engineer based in Budapest with 11 years of experience building, testing, and supporting large-scale data platforms. He combines deep Spark expertise with hands-on Python, Scala and Java development, driving maintenance, security fixes, and incident response for enterprise-grade deployments. At Cloudera he certified and automated Spark and related components across AWS, Azure and GCP, bridging QA, cloud-native tooling (Kubernetes, Docker, Ansible) and CI pipelines. His background in HPC system administration gives him uncommon operational insight into performance and cluster-scale problems. As an active contributor at The Apache Software Foundation since 2022, he blends open-source stewardship with practical product support. Colleagues rely on him for complex escalations where debugging, security hardening and cross-cloud testing converge.
11 years of coding experience
16 years of employment as a software developer
M. Sc. in Information Engineering, Software Engineering, M. Sc. in Information Engineering, Software Engineering at University of Miskolc
English, German, Hungarian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (52)
apache-spark10
spark10
python10
r10
big-data10
hadoop10
apache10
jdbc10
analytics10
large-scale10
java10
scala10
scale10
sql10
data-processing10
Programming languages (4)
Github contributions (5)
cloudera/cloudera-playbook
Feb 2019 - Oct 2020
Cloudera deployment automation with Ansible
Contributions:90 commits, 4 PRs, 87 pushes in 1 year 8 months
devopsdeploymentansibleautomationdeployment-automation
roczei/spark
Jul 2022 - Dec 2022
Apache Spark - A unified analytics engine for large-scale data processing
Contributions:30 pushes, 2 branches in 4 months
analyticsdata-processingapachebig-dataspark
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