Mikołaj Sielużycki
Staff Software Engineer at Dune
Pomeranian Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolMikołaj Sielużycki is a Staff Software Engineer with seven years of professional experience and a longer track record in graphics and game-engine development dating back to Intel and Epic Games. He has progressed from low-level graphics work and Unreal Engine core programming to senior roles at game studios and fintech, then into distributed systems and database-focused engineering at ScyllaDB before taking a staff role at Dune. Comfortable across C++ and systems-level domains, he brings a blend of performance optimization, real-time systems experience, and production-grade backend engineering. Based in Pomeranian Voivodeship, Poland, he has a master's in computer science and a demonstrated ability to translate complex graphics and engine knowledge into scalable infrastructure and product-facing systems. An uncommon strength is his cross-domain fluency—from OpenGL drivers and CFD visualization to gameplay systems and large-scale data platforms—enabling pragmatic solutions that span hardware, engines, and services.
7 years of coding experience
15 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at Poznan University of Technology
English
Stackoverflow
11reputation
972reached
0answers
1question
Github Skills (16)
scylla10
seastar10
cpp10
apache10
sql10
cassandra10
nosql10
database10
opcodes8
ethereum7
blockchain7
evm6
solidity6
virtual-machine6
ironpython6
Programming languages (2)
Github contributions (5)
mikolajsieluzycki/scylla
Oct 2021 - Jul 2022
NoSQL data store using the seastar framework, compatible with Apache Cassandra
Contributions:151 pushes, 68 branches, 6 tags in 9 months
nosqlseastarcassandrasqldata-store
mikolajsieluzycki/scylla-cluster-tests
Jul 2022 - Jul 2022
Tests for Scylla Clusters
Contributions:6 pushes, 3 branches in 6 days
dataframesclusterstestingscyllaclustering
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