Kerekes Zoltan
Developer at KRS Holding Kft
Hungary
Summary
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SeniorKerekes Zoltan is a backend-oriented developer based in Hungary with 14 years of hands-on experience building and maintaining server-side systems, databases, and virtualized infrastructure. He currently develops at KRS Holding Kft and has a background in government IT and long-term system administration roles, giving him strong operational discipline across Proxmox environments and production databases. A frequent contributor to the TrinityCore open-source MMO framework, he has deep practical expertise in SQL-driven game data fixes—tuning spell bonus calculations and enriching NPC gossip—to ensure accurate gameplay behavior. His work reflects a pragmatic blend of backend engineering and data-level problem solving, comfortable making targeted fixes that have direct user-facing impact. Not obviously stated but consistent across his career is an affinity for reliable, low-level maintenance work that prevents incidents and keeps large systems stable.
14 years of coding experience
4 years of employment as a software developer
English, Hungarian
Github Skills (6)
trinitycore10
mmo10
sql10
database-design10
multiplayer-game9
multiplayer9
Programming languages (1)
Github contributions (5)
TrinityCore/TrinityCore
Apr 2012 - Jul 2012
TrinityCore Open Source MMO Framework (master = 11.0.7.59302, 3.3.5 = 3.3.5a.12340, cata classic = 4.4.1.59069)
Role in this project:
Back-end Developer / Database Engineer
Back-end Developer / Database EngineerContributions:5 commits in 2 months
Contributions summary:Kerekes primarily focused on database modifications related to spells and NPC gossip within the TrinityCore MMO framework. They corrected bonus data calculations for various spells across multiple classes, ensuring accurate scaling and functionality. Furthermore, the user added and updated gossip entries for NPCs, enhancing the in-game user experience. Their work involved direct SQL modifications to database tables, demonstrating a strong understanding of the game's data structure and functionality.
trinitycoreazerothcorelinuxmastermmo-framework
Kezo90/kezo90.github.io
Nov 2023 - Nov 2023
Contributions:1 push in 1 day
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