Vadim Demchik
Senior Software Architect - HPC & AI Automation
Leipzig, Saxony, Germany
Summary
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Senior🎓
Top SchoolVadim Demchik is a Senior Software Architect specializing in HPC, AI automation, and embedded systems, combining 25+ years of software experience with a Ph.D. in theoretical physics. He has built production-grade Yocto-based platforms for home energy storage, developed transformer-based battery state predictors, and led large-scale remote health analytics for hundreds of thousands of systems. A pioneer in GPU computing, he founded HGPU.org—an open GPU-hardware platform that attracted NASA, Nvidia, Intel, and AMD—and earlier built the custom GPU cluster that seeded the project. His work spans low-level performance engineering (C/C++, OpenCL/CUDA, MPI) and modern ML stacks (PyTorch, TensorFlow), delivering out-of-core parallel libraries and scalable deep-learning pipelines. Vadim blends hands-on optimization with leadership—having managed large teams and driven startup profitability—while maintaining an active research profile with 25+ publications in computational physics and CS. He is fluent in Ukrainian/Russian, proficient in English, based in Leipzig, and seeks senior R&D roles that marry AI innovation with performance-critical systems.
12 years of coding experience
24 years of employment as a software developer
Master’s Degree, Theoretical Physics, diploma with honours, Master’s Degree, Theoretical Physics, diploma with honours at Dnipropetrovsk State UniversityDoctor of Philosophy (Ph.D.), Theoretical Physics, Doctor of Philosophy (Ph.D.), Theoretical Physics at Dnipropetrovsk National University
Ukrainian, Russian, English, German
Stackoverflow
1reputation
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Github contributions (3)
vadimdi/QCDGPU
Oct 2013 - Oct 2017
Contributions:95 commits, 18 pushes, 5 comments in 4 years 1 month
vadimdi/PRNGCL
Sep 2013 - Feb 2017
Contributions:183 commits, 5 pushes in 3 years 5 months
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