Maksymilian Demitraszek
Software Engineer at Optiver
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolMaksymilian Demitraszek is a software engineer with eight years of experience building high-performance systems across Rust, Python, Elixir and Node.js, now based in Amsterdam and working at Optiver. He has a track record from fast-moving startups to market-focused trading infrastructure, including four years at Software Mansion and earlier AI-product work on Edward’s sales assistant. With a Master’s in Computer Science from Utrecht University and a pragmatic full-stack background, he excels at bridging backend systems, blockchain tooling, and developer-facing platforms. Colleagues value his ability to move from prototype to production quickly while keeping an eye on performance and developer experience. A detail that sets him apart is his cross-paradigm fluency—applying functional Elixir patterns alongside systems-level Rust—in teams that ship reliable, scalable software.
8 years of coding experience
4 years of employment as a software developer
Master's degree Computer Science, Master's degree Computer Science at Utrecht UniversityLicencjat Informatyka, Licencjat Informatyka at Jagiellonian University
Polish, English, German
Github Skills (30)
testing10
starknet10
cairo10
cairo-lang10
turing-complete10
blockchain10
toolchain10
zkp10
rust10
sdk9
ethereum9
python8
profiler8
programming-language7
documentation7
Programming languages (9)
Github contributions (5)
software-mansion-labs/cairo
Dec 2022 - Mar 2023
Cairo is the first Turing-complete language for creating provable programs for general computation.
Contributions:85 reviews, 105 commits, 25 PRs in 3 months
turing-complete
MaksymilianDemitraszek/gohare
Jan 2019 - Jun 2021
Contributions:17 commits, 13 pushes, 1 branch in 2 years 5 months
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