Solidity Developer
Web3 Pm & Security Researcher ยท Blockchain Backend / Smart Contract Developer
Web3 researcher and developer with interests spanning DeFi, smart contract security, and protocol design. Trained in Web2/Web3 security through Upside Academy (backed by Dunamu & Theori), with hands-on experience building and deploying smart contracts on blockchains. Deeply interested in how financial systems translate on-chain and committed to building the secure, reliable infrastructure that makes this translation trustworthy.
Experiece: 6 months
Yearly salary: $50,000
Hourly rate: $25
Nationality: ๐ฐ๐ท South Korea
Residency: ๐ฐ๐ท South Korea
Experience
Security Researcher
Dunamu 2025 - 2025
Studied security fundamentals (system, reversing, web) and specialized in Web3 security. Analyzed real-world exploit cases through wargames; developed defensive thinking by studying attacker methodologies. Completed full project lifecycle: requirements definition, architecture design, implementation, and verification.
Recruiter
Jahon International Co., Ltd. 2024 - 2025
I managed member registrations and maintained their core profile data.
Skills
blockchain
blockchain-engineer
javascript
python
smart-contract
typescript
solidity
english
korean