Michal Rakoczy
Senior Software Engineer at SAP
Mikołów, Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMichal Rakoczy is a Senior Software Engineer with over a decade of professional experience and roughly five years focused on Java, now specializing in blockchain and Web3 development. After transitioning from traditional backend work, he rapidly adopted Solidity, Hardhat, Truffle and Uniswap V3 to deliver smart contracts and DeFi features for internal and client projects. He has hands-on experience building betting and CEX/security-token solutions, plus a PoC token implemented in ink! on Substrate, reflecting comfort across EVM and Polkadot ecosystems. Michal pairs strong backend discipline (DDD, Spring, event-driven systems) with practical frontend and testing skills in JavaScript/React, enabling end-to-end ownership. Currently based in Mikołów, Poland, he’s proactively learning Rust and Solana as a likely next-step specialization. Colleagues describe him as a curious engineer who deliberately shifts domains to master both the architectural and low-level sides of new technology stacks.
11 years of coding experience
9 years of employment as a software developer
Studia pierwszego stopnia, Informatyka, Studia pierwszego stopnia, Informatyka at Politechnika Śląska w Gliwicach
Polish, English
Github Skills (3)
java3
rust-lang1
rust1
Programming languages (6)
Github contributions (5)
bsjhx/neetcode-java
Jan 2024 - Mar 2025
Contributions:58 pushes, 1 branch in 1 year 1 month
bsjhx/sessions-pomodoro
Dec 2023 - Mar 2024
Contributions:26 PRs, 70 pushes, 29 branches in 3 months
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