Kosta Grujčić
Senior Engineering Manager at Microsoft
Belgrade, Central Serbia
Summary
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Senior🎓
Top SchoolKosta Grujčić is a Senior Engineering Manager at Microsoft with 11 years of experience combining deep mathematical and algorithmic expertise with hands-on ML and systems engineering. He leads model engineering and LLM-agent teams in the Applied Sciences Group, focusing on quantization, hardware-aware optimization, and scalable model integration. His background spans mixed-reality research, shipped ML components for HoloLens 2, and end-to-end pipeline work, reflecting a blend of research rigor (PhD in Optimization and Machine Learning) and product-oriented execution. Known for turning optimization theory into performant production systems, he pairs technical leadership with detailed low-level API and integration experience. Based in Belgrade, he brings strong academic credentials (9.9/10 BSc) and a track record of moving experimental models into large-scale Microsoft services.
11 years of coding experience
4 years of employment as a software developer
Matematička gimnazija (Mathematical Grammar School)Doctor of Philosophy - PhD, Optimization and Machine Learning, Doctor of Philosophy - PhD, Optimization and Machine Learning at University of Belgrade
Github Skills (35)
sequential9
3d-reconstruction8
pytorch7
machine-learning7
function-approximation7
computer-graphics7
transparency7
regression7
classification7
computer-vision6
cuda6
keras6
deep-learning6
tensorflow6
onnx6
Programming languages (6)
Github contributions (5)
4eyes4u/cirriculum-vitae
Oct 2017 - Nov 2021
Contributions:20 pushes, 1 branch in 4 years 1 month
matf-pp/2020_Lojdova-slagalica
Mar 2020 - May 2020
Simulacija resavanja Lojdove slagalice.
Contributions:1 PR, 63 pushes, 3 branches in 1 month
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