geropylypchuk

Senior Solidity Engineer

Blockchain Engineer with 6+ years of experience designing and building decentralized applications (DeFi, NFTs, developer tooling). Proficient in Solidity smart contract development and security best practices. Experienced in React / Next.js for frontend dApps, and backend systems using TypeScript, Python, MongoDB, Express, Django.

Skilled in DeFi protocols, cross-chain infrastructure, and NFT integrations, with strong research background in emerging Web3 technologies. Knowledgeable in ZK-rollups and privacy-focused blockchains (Aztec, StarkNet, Cairo). Passionate about delivering scalable, secure, and user-friendly blockchain applications from smart contract architecture to full-stack implementation.


Experience: 6 years

Yearly salary: $36,000

Hourly rate: $20

Nationality: 🇦🇷 Argentina

Residency: 🇦🇷 Argentina


Experience

Blockchain Developer
Coinfabrik
2022 - 2025
Blockchain Developer
Olio
2022 - 2022
Blockchain Engineer
Panxora
2019 - 2022

Skills

backend
blockchain-engineer
full-time
nextjs
python
react
solidity
typescript
english
spanish