Domen Grabec
Software Engineer at Origin Protocol
Slovenia
Summary
👤
Senior🎓
Top SchoolDomen Grabec is a seasoned software engineer from Slovenia with over 17 years of programming experience and 11 years in professional roles, currently building blockchain-enabled marketplaces and developer tools at Origin Protocol. He brings full-stack fluency across Java, Scala, Spark, C#, Unity3D, React/React Native and PHP, and has deep practical experience with Postgres, MySQL and Mongo in Windows, Linux and macOS environments. His background spans big-data analytics (Scala/Spark), real-time game engineering as a former CTO, and hands-on smart-contract and Solidity work for DeFi integrations. Notably, he contributed both backend and UI features for Origin’s decentralized marketplace and implemented an OUSD adapter in a widely used DeFi SDK, demonstrating the ability to bridge smart contracts with consumer-facing apps. He favors test-driven development and has repeatedly shipped secure, production-ready integrations for payments, blockchain, and complex data pipelines.
11 years of coding experience
11 years of employment as a software developer
Bachelor of Science, Informatics, Bachelor of Science, Informatics at University of Computer and Information Science, Ljubljana
Stackoverflow
67reputation
19kreached
6answers
0questions
Github Skills (22)
hex10
javascript10
solidity10
daap10
marketplace10
f10
web3js10
ethereum10
attestation10
react10
pytest9
python9
truffle8
contract7
html6
Programming languages (12)
Github contributions (5)
OriginProtocol/origin
Jun 2018 - Feb 2022
Monorepo for our developer tools and decentralized marketplace application
Role in this project:
Backend & Frontend Developer
Backend & Frontend DeveloperContributions:307 commits, 308 PRs, 842 pushes in 3 years 8 months
Contributions summary:Domen contributed to the Origin Protocol repository by adding new logic, tests, and UI components for the Airbnb attestation feature. They implemented logic to generate, verify, and display Airbnb verification codes. The user also improved the codebase by fixing a key type error message and adding enhancements for the overall functionality of the system. These changes were implemented across multiple files within the repository, reflecting a focus on both backend and frontend development for a decentralized marketplace.
marketplacemonoreporeactdappethereum
zeriontech/defi-sdk
Feb 2021 - Feb 2021
DeFi SDK Makes Money Lego Work
Role in this project:Back-end Developer
Back-end DeveloperContributions:11 reviews, 11 commits, 3 PRs in 2 days
Contributions summary:Domen primarily focused on implementing an interactive adapter for the OUSD protocol within the DeFi SDK. This involved creating Solidity smart contracts to interact with the OUSD vault for deposits and withdrawals. Their contributions included defining interfaces, implementing deposit and withdraw functions, and integrating with other adapters within the SDK. The user's changes included testing the adapter and ensuring it interacted correctly with other components.
ethereummoneyctokensmakeruniswap
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