Alex Suminov
Bellevue, Washington, United States
Summary
👤
Senior🎓
Top SchoolAlex Suminov is a senior software engineer with 10+ years building high-performance, concurrent systems across Microsoft and Facebook, with deep expertise in C#/.NET internals, GC tuning, and JIT-level performance optimization. He combines rigorous algorithmic and mathematical foundations—especially in parallel and lock-free designs, NUMA and cache-aware optimizations—with a pragmatic focus on clean, maintainable code and engineering best practices. His work spans ML feature engineering and video fingerprinting to Kubernetes, big-data optimization, and automatic repair for stateful services, and he led a video fingerprinting team that achieved large memory-model speedups. An active open-source contributor, he improved the popular VsVim Visual Studio Vim emulator to support newer IDEs and editor features. Driven by a fascination for rocket-science and automation, he aims to build fast, reliable systems that enable ambitious real-world impact.
10 years of coding experience
8 years of employment as a software developer
Bachelor of Science (B.S.), Computer Science, Bachelor of Science (B.S.), Computer Science at Bauman Moscow State Technical University
Russian, English
Github Skills (6)
vim10
visual-studio10
csharp10
dotnet-core10
vsix9
fsharp4
Programming languages (4)
Github contributions (5)
VsVim/VsVim
Dec 2018 - Jan 2019
Vim Emulator Plugin for Visual Studio 2015+
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:15 commits, 4 PRs, 25 comments in 25 days
Contributions summary:Alex primarily contributed to enhancing the Vim emulator plugin for Visual Studio. Their work included adding support for Visual Studio 2019, indicating efforts to maintain compatibility with the latest IDE versions. They implemented support for various binary operators and handled division and modulo by zero errors, thus improving the robustness of the Vim script interpreter. Furthermore, the user added the implementation of relative line numbers, improving the functionality of the text editor plugin.
vimvisual-studiovsixf-sharpc-sharp
oxilumin/VsVim
Dec 2018 - Jan 2019
Vim Emulator Plugin for Visual Studio 2012+
Contributions:6 PRs, 15 pushes, 7 branches in 1 month
emulatorvim-emulatorvimc-sharpvisual-studio-2012
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