Zsolt Viczian
Head Of Group Enterprise Architecture at MOL Group
Nagykovácsi, Hungary
Summary
🤩
Rockstar🎓
Top SchoolZsolt Viczian is a strategic enterprise architect and engineering-minded leader with over 20 years of experience aligning IT and business outcomes across local, regional and global organizations. Currently Head of Group Enterprise Architecture at MOL Group, he has led downstream and circular-economy IT transformations and previously managed complex IT programs at Shell. An engineer and PhD-trained systems thinker, he combines analytical rigor and a continuous-learning mindset (Gallup strengths: Input, Analytical, Learner, Focus, Achiever) to drive pragmatic change and measurable results. Beyond executive leadership he remains hands-on in front-end UX work—contributing to the popular Excalidraw open-source project and building a well-regarded Obsidian Excalidraw plugin—reflecting a rare blend of enterprise strategy and practical UI craftsmanship. In his free time he pursues reading, hiking, spelunking and even mountain unicycling, signaling a curiosity-driven approach to both work and life.
5 years of coding experience
15 years of employment as a software developer
Doctor of Philosophy (Ph.D.), Doctor of Philosophy (Ph.D.) at Budapest University of Technology and EconomicsMaster’s Degree, Master’s Degree at Technical Univesity of Budapest & Semmelweis University
English, Hungarian, German
Github Skills (14)
css10
uid10
typescript10
javascript10
typescripts10
front-end-development10
ui-design10
typescript-types10
plugin10
react10
canvas9
mobile-development8
diagram7
collaboration6
Programming languages (5)
Github contributions (5)
zsviczian/obsidian-excalidraw-plugin
Apr 2021 - Jan 2023
A plugin to edit and view Excalidraw drawings in Obsidian
Role in this project:
Front-end Developer & UI Designer
Front-end Developer & UI DesignerContributions:439 releases, 6 reviews, 916 commits in 1 year 9 months
Contributions summary:Zsolt appears to be primarily focused on implementing and improving the user interface of the Obsidian Excalidraw plugin. Their commits demonstrate a deep understanding of the plugin's architecture and its React-based UI, as they introduced features like text element enhancements, added controls to modify the canvas, implemented and fixed several issues, and improved UI elements across the board, making use of CSS for styling. The user's changes span the creation of UI features and bug fixes, contributing significantly to the user experience.
obsidian
excalidraw/excalidraw
Sep 2021 - Jan 2023
Virtual whiteboard for sketching hand-drawn like diagrams
Role in this project:Front-end Developer
Front-end DeveloperContributions:68 reviews, 120 commits, 158 PRs in 1 year 3 months
Contributions summary:Zsolt primarily contributed to the front-end of the Excalidraw project, focusing on bug fixes and feature enhancements related to user interactions and UI elements. Their work included addressing issues with the context menu, image handling, text wrapping, and mobile UI. They also introduced new features such as pen mode for palm rejection and improved the usability of the application.
diagramsdrawnhand-drawnproductivitycollaboration
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