Jakub Leszczak
Senior Rust Engineer at RedStone
Lower Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolJakub Leszczak is a Senior Rust Engineer with nine years of hands-on experience across the full software stack, from OS-less embedded firmware and low-level Linux kernel/U-Boot work to userspace services and modern web apps in Rust and TypeScript. He has led product development under strict regulatory requirements (notably a gambling-certified Jackpots product with enterprise clients) and taken full technical ownership from requirements to delivery and support. His background includes building secure embedded systems and diagnostics (UDS, DoIP, CAN), patching upstream components like BusyBox and the Linux kernel, and implementing secure WebSocket and boot processes. Comfortable debugging at the hardware level with JTAG and oscilloscopes as well as shipping scalable distributed services, he bridges embedded constraints with cloud-native and web tooling. Based in Lower Silesia, Poland, Jakub combines pragmatic engineering with a taste for systems-level problem solving that surfaces in both firmware bring-ups and production Rust services.
9 years of coding experience
8 years of employment as a software developer
Bachelor's degree Information Technology, Bachelor's degree Information Technology at Wrocław University of Science and Technology
English
Github Skills (66)
golem9
language-server-protocol9
language-server9
rtc9
dfinity8
marketplace8
alias8
npm-cli8
tabbing7
paths7
nodejs7
npm7
anvil7
datachannel7
distro6
Programming languages (9)
Github contributions (5)
szatanjl/resume
Apr 2020 - Mar 2025
Contributions:31 pushes, 1 branch in 4 years 11 months
szatanjl/etc
Oct 2019 - Aug 2024
Contributions:29 pushes, 1 branch in 4 years 11 months
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