Đorđe Mijović
Protocol Engineering Lead at Monad Foundation
Belgrade, Central Serbia
Summary
🤩
Rockstar🎓
Top SchoolĐorđe Mijović is a protocol engineering lead and seasoned software engineer with 14 years of professional experience and a strong focus on blockchain and smart contract infrastructure. Based in Belgrade, he has moved from core contributions at Ethereum to founding two startups and leading protocol teams at Monad Foundation, combining hands-on compiler and backend work with strategic product and developer-experience initiatives. His open-source contributions include meaningful enhancements to the widely used Solidity compiler—adding legacy assembly metadata, bytes.concat, and Yul optimizations—demonstrating deep compiler and low-level EVM knowledge. As a former CTO and co-founder, he pairs technical leadership with product instincts, building proofs-of-concept around account abstraction, smart wallets, cross-chain messaging and AI agents. Known for staying ahead of EIPs/RIPs, he actively shapes standards and infrastructure that help developers exploit high performance and low fees. Practical, curious, and community-oriented, he thrives at the intersection of protocol design, compiler engineering, and developer tooling.
7 years of coding experience
9 years of employment as a software developer
Bachelor's degree Computer Software Engineering, Bachelor's degree Computer Software Engineering at University of Belgrade
Github Skills (10)
assembly10
solidity10
assemble10
assembler10
blockchain9
ethereum9
smart-contracts9
c-language8
testing8
cprogramming-language8
Programming languages (7)
Github contributions (5)
ethereum/solidity
Feb 2020 - May 2021
Solidity, the Smart Contract Programming Language
Role in this project:
Back-end Developer
Back-end DeveloperContributions:940 reviews, 228 commits, 155 PRs in 1 year 3 months
Contributions summary:Đorđe focused on enhancing the Solidity compiler by adding a source field to the legacy assembly JSON output and making modifications to test cases to align with the changes. They also implemented a "bytes.concat" function, demonstrating contributions to the compiler's capabilities. Further improvements include the support for the new `bytes(n)` and various optimizations to improve Yul-based code.
cppsmart-contractethereumcontractblockchain
mijovic/solidity
Feb 2020 - May 2020
Solidity, the Contract-Oriented Programming Language
Contributions:2 PRs, 293 pushes, 32 branches in 3 months
ethereuminheritancecontractblockchainplutus
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