sigismund
Blockchain Developer
Experienced Blockchain and Backend Developer with a strong background in smart contract architecture, real-time financial data processing, and decentralized finance (DeFi) applications. Proficient in Rust, Solidity, Node.js (TypeScript), Hardhat, and Foundry, with expertise in blockchain infrastructure, transaction fee mechanisms, and DEX integrations. Passionate about AI applications in trading, algorithmic finance, and decentralised protocols.
Experience: 4 years
Yearly salary: $100,000
Hourly rate: $45
Nationality: 🇺🇦 Ukraine
Residency: 🇷🇴 Romania
Experience:
| Period | Title | Company |
|---|---|---|
| 2023 - | Blockchain developer | AirDAO |
| 2021 - | Backend Developer | INC4 |
| 2022 - 2023 | Soldier | Armed Forces of Ukraine |
| 2020 - 2021 | Backend Developer | Independent Developer |
Skills:
blockchain
rust
solidity
typescript
web3
english
russian
ukrainian