Peter Varga
Architect at Hiflylabs
Hungary
Summary
🤩
Rockstar🎓
Top SchoolPeter Varga is an architect and senior full-stack engineer with six years of professional experience building products, teams and delivery processes from Budapest. He blends hands-on backend expertise—evidenced by contributions to Apache Hive around transactional compaction, dynamic partitioning and Zookeeper SSL handling—with leadership roles as Head of Development and current Architect at Hiflylabs/Appic. A critical thinker and problem solver, he focuses on complex technical and organizational challenges and consistently drives improvements across the product lifecycle. He holds an MS in Computer Software Engineering and has formal leadership training, which he leverages to mentor teams and shape delivery practices. Notably, his open-source work on a prominent Apache project reflects both production-grade systems experience and attention to security and data-consistency edge cases.
6 years of coding experience
5 years of employment as a software developer
Leadership academy, Leadership academy at Business coach academyMaster of Science - MS Computer Software Engineering, Master of Science - MS Computer Software Engineering at Budapest University of Technology and EconomicsUniversidade do Porto
English, German
Github Skills (13)
javas10
transactionscope10
transaction10
transaction-manager10
zookeeper10
apache-hive10
java10
database9
data-engineering9
admin9
database-administration9
databases9
big-data8
Programming languages (1)
Github contributions (4)
apache/hive
Mar 2020 - Mar 2021
Apache Hive
Role in this project:
Back-end Developer
Back-end DeveloperContributions:157 reviews, 48 commits, 62 PRs in 1 year
Contributions summary:Peter contributed to the Apache Hive project by addressing several issues related to the transactional features, specifically focusing on the compactor and ensuring that files are not unnecessarily listed. They improved the management of dynamic partitions within the system and fixed a bug in the ValidTxnManager related to snapshotting. Furthermore, the user implemented code to address issues with the Zookeeper SSL keystore password handling, which improves the overall security of the system. They also added a feature to handle the compaction of insert-only tables by queries.
flinksqlapachebig-dataspark
pvargacl/hive
Mar 2020 - Mar 2021
Apache Hive
Contributions:102 pushes, 46 branches in 1 year
flinkapachebig-datasparkdatabase
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