Artur Serdiuk
Summary
Senior Smart Contract Auditor with extensive experience auditing DeFi, cross-chain, and crypto infrastructure protocols across multiple blockchains. Experienced in leading audits end-to-end, managing auditors, reviewing findings, and discovering high-impact vulnerabilities in production systems.
Overview
5
5
years of professional experience
Work history
Audit Tech Lead
Decurity
04.2023 - 12.2025
- Lead smart contract audits end-to-end, from scoping to final report delivery
- Manage auditors; review findings and determine severity and validity
- Communicate with clients
- Audit various DeFi protocols (including 1inch, Gearbox, Mellow) across EVM, Solana, and TON
- Audit cross-chain protocols and crypto processing services
- Extensive experience auditing deposit and withdrawal logic in crypto processing services (EVM, Solana, Bitcoin, Monero, TON)
- Contributed to development of an internal AI-powered auditing agent
Smart Contract Auditor
Smart State
03.2021 - 04.2023
- Security audits of EVM, Solana and other chains DeFi protocols.
- Manual vulnerability research and remediation support
- Audit report construction
- Smart contract development
Penetration Testing Intern
Digital Security
07.2020 - 08.2020
- Developed tools to optimize penetration testing workflows
- Researched and exploited common web vulnerabilities
Education
Bachelor of Science - Information Security
ITMO University
St. Peterburg, Russia 09/2018 - 06/2022
Skills
- Solidity, DeFi Security, Cross-Chain Security, Crypto Processing Security, Solana, TON, Bitcoin, Rust, Go, FunC, Python, Foundry, Hardhat, Penetration Testing
PERSONAL PROJECTS
TukTuk — Go-based request logging tool for penetration testing. github.com/ArturSS7/TukTuk
NOTABLE VULNERABILITY
Discovered a critical vulnerability in DX Protocol affecting protocol security. https://blog.decurity.io/dx-protocol-vulnerability-disclosure-bddff88aeb1d
Timeline
Audit Tech Lead
Decurity
04.2023 - 12.2025
Smart Contract Auditor
Smart State
03.2021 - 04.2023
Penetration Testing Intern
Digital Security
07.2020 - 08.2020
Bachelor of Science - Information Security
ITMO University
09/2018 - 06/2022