Georgi Kostadinov
Co-founder & CTO at Imagga
Sofia Metropolitan Area Bulgaria
Summary
👤
Senior🎓
Top SchoolGeorgi Kostadinov is a seasoned AI engineer and startup CTO with 14 years of experience building machine learning systems from research to regulated production. As co-founder and CTO at Kelvin Health and long-time technical leader at Imagga, he has shipped large-scale computer vision services—including a world-scale plant classifier trained on 110M images—and led EU research projects to bridge cutting-edge research with commercial products. He combines hands-on backend engineering (including low-level crypto and mining-related contributions) with strategic product leadership, delivering scalable, cost-effective cloud deployments and content moderation solutions. Based in Sofia, he is completing a PhD in Artificial Intelligence, blending rigorous academic research with pragmatic, safety-conscious deployment in health and enterprise contexts.
14 years of coding experience
10 years of employment as a software developer
Doctor of Philosophy - PhD Artificial Intelligence, Doctor of Philosophy - PhD Artificial Intelligence at New Bulgarian UniversitySecondary School of Maths and Science "Akademik Nikola Obreshkov"Bachelor's degree Computer Science, Bachelor's degree Computer Science at Sofia University St. Kliment Ohridski
English, Bulgarian, German
Stackoverflow
56reputation
2kreached
2answers
0questions
Github Skills (14)
crypt10
crypto10
c-language10
c-library10
cprogramming-language10
libcrypto10
cryptography10
blockchain9
cryptocurrency9
gnu-make8
build-system8
htaccess6
javascript6
regex6
Programming languages (1)
Github contributions (5)
BTCGPU/BTCGPU
Feb 2019 - Feb 2019
Current work on BTCGPU
Role in this project:
Backend Developer
Backend DeveloperContributions:7 commits, 2 PRs in 5 days
Contributions summary:Georgi primarily focused on modifying the codebase to replace `libsodium` with `libb2`, demonstrating a shift in cryptographic library dependencies. They also made changes to the Equihash implementation, including updates to the `equihash_tests.cpp`, `equihash.cpp`, `mining.cpp`, `equihash.h`, and `pow.cpp` files, suggesting involvement in mining-related logic. Furthermore, they added `libb2` to the project's dependencies, indicating build system configuration changes.
gkostadinov/py-pil-imageprocessing
Jan 2016 - Jan 2020
Contributions:23 commits, 11 pushes, 1 branch in 4 years
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