Sergey Zhdanov
Senior Software Engineer at Bloomberg LP
Moscow, Moscow, United States
Summary
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Rockstar🎓
Top SchoolSergey Zhdanov is a Senior Software Engineer with over 20 years of experience building high-performance backend systems, currently focused on low-latency market data and a high-throughput time-series database at Bloomberg. He has engineered solutions that process up to 250 billion market ticks per day and led system-wide latency reduction efforts that serve Bloomberg applications and customers globally. His background spans computational biology—fast multiple sequence alignment, phylogenetics, and large viral sequence resources at NCBI—to compiler construction, cross-platform porting, and network programming. Sergey combines deep systems-level optimization skills with practical backend engineering in Go and Swift, and has a track record of translating large legacy codebases and building language tooling. Based in Moscow with an MS in Mathematics and Computer Science from MSU, he brings a rare blend of bioinformatics algorithms and production-grade low-latency systems expertise. Outside work he engages with the developer community under the handle hashedviking.
8 years of coding experience
22 years of employment as a software developer
Lomonosov Moscow State University
English, Russian
Stackoverflow
1,033reputation
251kreached
36answers
3questions
Github Skills (78)
model-conversion10
server-side10
generative-model10
server10
coremltools9
validation9
swift9
python9
vapor9
http9
gpu9
deep-learning9
server-side-swift9
pytorch9
machine-learning9
Programming languages (4)
Github contributions (5)
HashedViking/local-deep-research
Feb 2025 - Apr 2025
Contributions:104 pushes, 18 branches in 1 month
HashedViking/remote-diffusion-client
Aug 2024 - Oct 2024
Contributions:1 release, 4 pushes, 1 branch in 2 months
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