Sergii Ziuzin
Partner Software Engineer at Microsoft
United States
Summary
👤
Senior🎓
Top SchoolSergii Ziuzin is a Partner Software Engineer with 12+ years building high-performance, soft real-time distributed systems and big data platforms across Microsoft, SpaceX, and Meta. He led critical control-plane and routing work at SpaceX scaling Starlink from zero to thousands of satellites and millions of users, and has deep experience with Cosmos DB indexing, scale-out, and spatial queries. Sergii thrives on algorithmic challenges, traffic engineering, and low-latency systems, and has applied those skills to both financial trading infrastructure and global satellite networks. He combines cloud-scale production experience with hands-on systems design, simulations, and beam-placement/traffic-engineering algorithms. Outside core roles he explores 3D graphics and machine learning, bringing cross-domain ideas into distributed systems problems. Based in the United States, he holds an MS in Computer Science from Kyiv Polytechnic Institute and favors high-impact, technically ambitious projects.
13 years of coding experience
22 years of employment as a software developer
Igor Sikorsky Kyiv Polytechnic Institute
Russian, Ukrainian, English, German
Stackoverflow
3,764reputation
205kreached
40answers
0questions
google-chrome
top-5%
speech-recognition
top-1%
html
top-5%
indexing
top-5%
Github Skills (22)
speech-recognition10
indexing9
google-chrome9
html9
sql7
database7
r-tree6
sql-database6
go6
voice6
distributed-transactions6
quadtree6
voice-recognition6
python6
geospatial6
Programming languages (2)
Github contributions (3)
foreverzet/Sharpkit.Learn
Aug 2013 - Feb 2014
Contributions:33 commits in 6 months
Azure/service-fabric-rs
Feb 2026 - Feb 2026
Service Fabric Rust
Contributions:1 comment in 1 day
fabricrust
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