Alexander Semennikov
Senior Software Engineer at Basic Capital
Jersey City, New Jersey, United States
Summary
🤩
Rockstar🎓
Top SchoolAlexander Semennikov is a Senior Software Engineer with a decade of experience building high-performance, production-grade systems across finance, cloud, and infrastructure domains. He has shipped complex backend and diagnostics features at scale—from .NET CLR debugging and cross-platform tooling at Microsoft to data processing at Two Sigma and a bitemporal knowledge graph at Citadel. Recent roles at Meta and Basic Capital underscore his ability to move between cutting-edge platforms and domain-specific engineering quickly. He favors tackling intricate technical challenges and has a track record of automating manual workflows, optimizing resource usage, and enabling rigorous testing in distributed environments. Based in Jersey City, he blends low-level systems expertise (C++, .NET) with large-scale distributed design and practical automation. An unexpected thread through his career is consistent work on instrumentation and observability—helping teams understand and trust complex systems in production.
10 years of coding experience
20 years of employment as a software developer
Master Degree, Software Ingenering, Computer Science, Master Degree, Software Ingenering, Computer Science at St. Petersburg State University of IT, Mechanics and Optics239
English, Russian
Github Skills (27)
primitive10
low-level10
coreclr10
cil10
dotnet10
collector10
garbage10
dotnet-core10
garbage-collector9
csharp9
jit9
installer8
dotnet-cli8
compiler7
microsoft6
Programming languages (2)
Github contributions (5)
alsemenn/MindPlan
Apr 2020 - Apr 2020
A project to combine Mind Maps and Planning
Contributions:18 PRs, 19 pushes, 2 branches in 6 days
planningcombinemind
alsemenn/Ideal_Dungeon_Crawler
Sep 2016 - Sep 2016
Contributions:20 pushes, 1 branch, 3 issues in 11 days
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