Yuriy Savchenko
Chief Specialist Management Information Systems Support The Department Of Information Technology
Ukraine
Summary
🤩
Rockstar🎓
Top SchoolYuriy Savchenko is an experienced IT specialist with over eight years in management information systems support and a long history in banking IT and security operations. Currently a Chief Specialist in the Department of Information Technology at ComInBank, he combines hands-on administration of ABS systems, encryption/key management and application support with disciplined planning and attention to detail. Yuriy has practical software testing and SDLC knowledge (Waterfall and Agile) and coding familiarity with SQL and HTML, enabling him to bridge between developers, testers and operations. He has meaningful open-source backend contributions to high-profile blockchain projects—adding Terra support and security fixes to the Wormhole protocol and improving stake-pool logic in Solana program libraries—demonstrating competence in smart contracts and distributed systems. Colleagues describe him as self-organized and responsible, with a systems-thinking approach to problem solving. Based in Ukraine, he brings a mix of legacy banking systems expertise and modern blockchain development experience that few IT managers in his domain possess.
8 years of coding experience
1 year of employment as a software developer
GoITManagement in manin manufacturing, Management in manin manufacturing at Kyiv International University of Civil AviationKnowledge center "Inkom"
Русский, English
Stackoverflow
106reputation
760reached
7answers
0questions
Github Skills (17)
terra10
solana10
blockchain10
smart-contracts10
rust10
go9
tokend9
cosmwasm9
cryptography8
solidity7
python-requests6
python6
dataframe6
pandas6
javascript6
Programming languages (5)
Github contributions (5)
solana-labs/solana-program-library
Oct 2020 - Mar 2021
A collection of Solana programs maintained by Solana Labs
Role in this project:
Back-end Developer
Back-end DeveloperContributions:107 reviews, 15 commits, 22 PRs in 5 months
Contributions summary:Yuriy primarily focused on enhancing the stake pool program within the Solana program library. Their contributions involved refactoring program address generation, including renaming variables and adding address types. The user implemented improvements and bug fixes in the stake pool program, which included adding a claim method and reworking signers when calling other contracts, specifically related to token minting and burning. These changes improved functionality and addressed critical issues within the stake pool program.
solanarustblockchainon-chainchain
wormhole-foundation/wormhole
Nov 2020 - Mar 2021
A reference implementation for the Wormhole blockchain interoperability protocol.
Role in this project:Backend Developer
Backend DeveloperContributions:30 reviews, 21 commits, 15 PRs in 4 months
Contributions summary:Yuriy primarily contributed to the Wormhole blockchain interoperability protocol by adding support for the Terra blockchain. Their work involved modifications to the Terra smart contract code, including implementing VAA submission, asset registration, and lock/transfer functionality. They also fixed several security issues within the Terra contracts and contributed to the e2e testing.
golangrustblockchaininteroperabilitywormhole
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