Darko Macesic
Founder at devtoday
Zagreb, Croatia
Summary
🤩
RockstarDarko Macesic is a founder and software engineer based in Zagreb with eight years of hands-on experience across the full software lifecycle, from ideation to production. He combines formal education with strong self-taught skills, particularly in backend systems and cryptography, and has contributed low-level improvements and optimizations to notable open-source zkSNARK tooling like ZoKrates. Darko is comfortable refactoring complex codebases and improving API and FFI layers, which reflects a pragmatic focus on performance and maintainability. As a founder of devtoday since 2024, he pairs entrepreneurial drive with a curious, exploratory approach to technology that began in his early fascination with computers.
8 years of coding experience
English, Croatian
Github Skills (8)
rust10
cprogramming-language9
c-language9
wasm-pack8
api-design8
rust-wasm8
ethereum6
cryptography6
Programming languages (10)
Github contributions (5)
Zokrates/ZoKrates
Sep 2019 - Jan 2023
A toolbox for zkSNARKs on Ethereum
Role in this project:
Back-end Developer & Cryptography Engineer
Back-end Developer & Cryptography EngineerContributions:344 reviews, 889 commits, 231 PRs in 3 years 5 months
Contributions summary:Darko's commits primarily involve modifications to the core cryptographic functionality of the ZoKrates project. The user implemented improvements and optimizations to the GM17 and PGHR13 proving schemes and also refactored the low-level ffi. In addition to this, the user also performed code refactoring and improved the general API functionality of the codebase.
snarkethereumverifiable-computationtoolboxzero-knowledge
dark64/ZoKrates
Sep 2019 - Apr 2021
A toolbox for zkSNARKs on Ethereum
Contributions:1 release, 2 PRs, 293 pushes in 1 year 6 months
ethereumsoliditytoolboxzksnarks
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.