Viktor Reshniak
Staff Mathematician
Oak Ridge, Tennessee, United States
Summary
👤
Senior🎓
Top SchoolViktor Reshniak is a Staff Mathematician at Oak Ridge National Laboratory with 11 years of experience at the intersection of applied mathematics and scientific computing. He develops, analyzes, and implements numerical methods for challenging problems in computational mechanics, PDEs, uncertainty quantification, image processing, machine learning, and approximation theory. His work spans theory and production-grade software, including accelerating multilevel Monte Carlo methods during an early ORNL internship. Viktor holds a PhD in Computational Science and an MSc in Computer Science, bringing both rigorous academic foundations and practical engineering skills. Based in Oak Ridge, he combines domain expertise from thermal physics and engineering with modern computational techniques to tackle high-impact scientific simulations. Colleagues appreciate his ability to turn complex mathematical ideas into robust, reusable code for large-scale research projects.
11 years of coding experience
4 years of employment as a software developer
Doctor of Philosophy (PhD), Computational Science, Doctor of Philosophy (PhD), Computational Science at Middle Tennessee State UniversityMaster's degree, Thermal Physics, Master's degree, Thermal Physics at Dnipropetrovsk National University
English, Ukrainian, Russian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (30)
residual-networks9
sampling9
manifold9
stochastic9
approximation9
modeling8
stochastic-processes8
implicit8
inverse-problems8
uncertainty-quantification8
cropperjs7
feature-driven6
deep-learning5
machine-learning5
pytorch4
Programming languages (4)
Github contributions (5)
vreshniak/vreshniak.github.io
May 2018 - Oct 2024
Contributions:3 PRs, 29 pushes, 1 branch in 6 years 6 months
vreshniak/ChemicalKinetics
Oct 2017 - Sep 2020
Contributions:2 PRs, 2 pushes, 3 branches in 2 years 11 months
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