Ivan Kabadzhov
Doctoral Student at EURECOM
Antibes, Provence-Alpes-Côte d'Azur, France
Summary
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Rockstar🎓
Top SchoolIvan Kabadzhov is a PhD-level data science researcher and software engineer with 7 years of experience applying C++ development, performance optimization, and distributed systems techniques to scientific data workflows. Currently a doctoral student at EURECOM with research stints at CERN and Japan’s National Institute of Informatics, he has scaled ROOT's distributed dataframe to thousands of HPC nodes and implemented NUMA-aware, multi-threaded execution and dataset metadata features. He pairs strong systems engineering and test automation skills—demonstrated by contributions to the flagship ROOT project—with hands-on network traffic measurement and analysis from long-running MAWI datasets. Based in Antibes, France, he also brings teaching experience in algorithms and operating systems, and a track record of turning low-level profiling insights into robust, test-covered features.
7 years of coding experience
Doctor of Philosophy - PhD, Doctor of Philosophy - PhD at Sorbonne UniversitéMaster of Science - MS, Master of Science - MS at The University of FreiburgBachelor of Science - BS, Bachelor of Science - BS at Jacobs University Bremen
Bulgarian, German, English
Github Skills (10)
c-language10
cprogramming-language10
testing10
data-structure9
data-structures9
data-visualization8
data-visualisation8
data-visualizations8
data-analysis4
geometry4
Programming languages (8)
Github contributions (5)
root-project/root
Oct 2021 - Dec 2022
The official repository for ROOT: analyzing, storing and visualizing big data, scientifically
Role in this project:
Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:287 reviews, 105 commits, 86 PRs in 1 year 2 months
Contributions summary:Ivan primarily focused on improving the functionality of the RDisplay class within the ROOT project. Their commits involved modifying the `RDisplay::Print` method to list a custom number of elements from collections and adding new tests to check the behavior of wide tables. The user also implemented changes to the `RDisplay` class by improving the pretty Print and AsString, including the addition of a custom column "rdfentry_" and displaying dashes between entries. Furthermore, the user contributed to the testing suite, adapting and expanding test cases to ensure the correctness of the new features.
pythonroot-cernmathematicsc-plus-plusscientific-visualization
ikabadzhov/root
Oct 2021 - Dec 2022
The official repository for ROOT: analyzing, storing and visualizing big data, scientifically
Contributions:438 pushes, 84 branches in 1 year 2 months
analyzingdata-analysispythondata-sciencestoring
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