Istvan Kadar
Promotion Manager at ROUST Hungary Kft.
Hungary
Summary
👤
Senior🎓
Top SchoolIstvan Kadar is an experienced Promotion and Event Manager with over a decade delivering large-scale festivals, stadium activations and hospitality programs across Hungary and the UK. He combines hands-on on-site leadership—from programing acts at Sziget and Balaton Sound to managing operations at Groupama Aréna—with a business degree from Birkbeck, bringing structured commercial thinking to live events. Native in German and Hungarian and fluent in English, he has a track record of coordinating international teams, staffing and customer service under high-pressure timelines. Unusually for an events professional, he has contributed to the JerryScript open-source project, demonstrating technical curiosity and experience with embedded systems, memory management and regression testing. This blend of creative programming, operational rigor and technical problem-solving makes him adept at bridging production, marketing and technical stakeholders.
11 years of coding experience
10 years of employment as a software developer
BHAK Fertöd - FrauenkirchenBachelor of Science (BSc), Business and Management, Bachelor of Science (BSc), Business and Management at Birkbeck, University of London
Hungarian, German, English
Github Skills (15)
memory-management10
embedded10
c-language10
cprogramming-language10
sys10
iot-devkit10
script-engine10
apidoc9
javascript-engine9
javascript9
api9
iot8
unit-testing8
internet-of-things6
runtimes6
Programming languages (3)
Github contributions (5)
jerryscript-project/jerryscript
Dec 2015 - Nov 2016
Ultra-lightweight JavaScript engine for the Internet of Things.
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:25 commits, 25 PRs, 36 comments in 11 months
Contributions summary:Istvan primarily contributed to the JerryScript JavaScript engine, focusing on the API and core functionality. Their work involved improving the API of the `jerry_api_value_t` struct, eliminating a field within `ecma_string_t` and modifying the unicode character handling, indicating a deep dive into the engine's internal workings and memory management. They also added regression tests for fuzzer bugs, addressing vulnerabilities, and fixed a memory leak in `ecma_builtin_regexp_prototype_exec`. Further contributions included a documentation converter script and memory management improvements.
javascript-enginejerryscriptjavascriptruntimeultra
ktorpi/jerryscript
Dec 2015 - Nov 2016
Contributions:155 pushes, 25 branches in 11 months
javascript-enginejerryscriptjavascriptultrainternet
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