Senior Smart Contract Developer - EVM/Solana/TON

I started in blockchain as a security researcher, competing in audits and discovering 75+ vulnerabilities across major platforms before moving into building production systems. That foundation shaped how I think, I design protocols like an attacker first, and an engineer second. Today, I specialize in security-first architecture across EVM and Solana, working on upgradeable systems, cross-chain infrastructure, and account abstraction. What makes me strong is the combination of deep security intuition and real production experience. I’ve built and maintained Diamond Proxy architectures, cross-chain middleware, paymasters (ERC-4337/7702), and f...