Vadim Fadeev
Blockchain Techlead At 1inch
Oeiras, Lisbon, Portugal
Summary
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Top SchoolVadim Fadeev is a senior software engineer and technical lead specializing in blockchain systems, currently contributing to Rarible's protocol contracts and based in Oeiras, Lisbon. With over a decade of engineering and leadership experience across projects like Minter blockchain tooling, Hyperledger Fabric, and Ethereum smart contracts, he combines hands-on smart-contract development with architecture and team guidance. He has practical expertise in NFT and staking contract features, testing and debugging complex on-chain logic, and integrating tooling and configuration for production deployments. A former technical lead at Velvetech and BlockMint, he also built data-mining and predictive systems for finance, bringing a strong mathematical background from NSTU to his engineering approach. Notably, his open-source work on the widely-used rarible protocol shows a focus on both new feature delivery and robust refactoring in live blockchain ecosystems.
4 years of coding experience
13 years of employment as a software developer
Master's degree Mathematics and Computer Science, Master's degree Mathematics and Computer Science at Novosibirsk State Technical University (NSTU)
English, Russian
Github Skills (6)
truffle10
smart-contracts10
solidity10
testing10
blockchain9
ethereum9
Programming languages (2)
Github contributions (2)
rarible/protocol-contracts
Oct 2022 - Jan 2023
Interfaces for smart contracts used by Rarible
Role in this project:
Back-end Developer
Back-end DeveloperContributions:62 commits in 3 months
Contributions summary:Vadim primarily contributed to smart contract development, specifically focusing on implementing and modifying features within the Rarible protocol contracts. Their work involved adding new functionalities, refactoring existing code, and resolving merge conflicts. The user also made changes to the configuration, including adding plugins and adjusting parameters. They have been working on various updates and fixes to staking tests, suggesting hands-on experience in testing and debugging within the project.
smart-contracts
aptos-rabbit/aptos-smartcontracts-boilerplate
Aug 2022 - Aug 2022
Contributions:11 commits in 7 days
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