Marcin Majchrzak is a blockchain-focused engineering leader with 11 years of experience, now partnering on Celo primitives and co-founding AngelBlock Protocol. He blends hands-on smart contract development (Solidity, Foundry, Hardhat, Diamond Proxy, LayerZero) with systems engineering across Rust/Substrate, Solana, Docker, Kubernetes and cloud deployments. Previously he built and led blockchain practice areas at 10Clouds and served as CTO at AngelBlock, driving security-aware architectures, audits and cross-chain integrations. Comfortable moving between backend Python stacks (Django, FastAPI) and low-level blockchain tooling, he mentors teams and runs client workshops to translate complex protocols into production systems. Based in Lower Silesia, Poland, he pairs a strong academic foundation from Wrocław University of Science and Technology with a penchant for open-source collaboration and a quirky appetite for avocados and dinos.
11 years of coding experience
11 years of employment as a software developer
Master's degree Computer Science, Master's degree Computer Science at Wrocław University of Science and Technology
Contributions:22 PRs, 54 pushes, 21 branches in 10 months
smart-contractethereumcontractblockchainico
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Marcin Majchrzak - Partner, Primitives at AngelBlock Protocol