Dzmitry Kalabuk
Software Engineer at SQD
Minsk, Belarus
Summary
🤩
Rockstar🎓
Top SchoolDzmitry Kalabuk is a software engineer with 10 years of experience building high-performance backend systems, currently working at SQD after leading a startup team at Proxima.one to build a streaming platform for blockchain data. He cut his teeth at Yandex.Transport developing C++ realtime services and complementary Python data pipelines, gaining hands-on expertise in systems that combine low-latency C++ with data processing, Protobuf/Flatbuffers, and containerized deployments. Dzmitry also has teaching experience—both as a university TA and private tutor—reflecting strong fundamentals in algorithms and data structures and an ability to communicate complex ideas. Comfortable taking product-level responsibility, he thrives in roles that require building systems from scratch and iterating quickly based on real-world feedback.
10 years of coding experience
5 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Belarusian State UniversityComputer Science, Computer Science at Yandex School of Data AnalysisHigh School Diploma Physics & Mathematics, High School Diploma Physics & Mathematics at Lyceum of BSU
English, Russian, Russian
Stackoverflow
36reputation
987reached
6answers
1question
Github Skills (124)
peer-to-peer10
data-structures-c10
mmap10
rust10
squid10
decentralization10
libp2p10
networking10
javascript9
sdk9
protobuf9
grpc9
memory-efficient9
cross-language9
ggez9
Programming languages (16)
Github contributions (5)
subsquid/sqd-portal
Oct 2024 - Mar 2025
Contributions:4 reviews, 4 PRs, 76 pushes in 4 months
subsquid/worker-rs
May 2024 - Mar 2025
Contributions:1 release, 25 reviews, 13 PRs in 10 months
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