john dev

@kashifch_eth

Blockchain Security Engineer

Pakistan

English, Urdu, Punjabi, Hindi

About me

I am a Blockchain Security Engineer specializing in smart contract auditing, vulnerability assessment, and security-focused blockchain development. I help DeFi protocols, NFT projects, DAOs, and Web3 startups identify and fix critical security issues before deployment. My expertise includes detecting vulnerabilities such as reentrancy attacks, access control flaws, flash loan exploits, oracle manipulation, and logic errors. My goal is to ensure your blockchain applications are secure, reliable, and ready for production by minimizing risks and protecting user funds. ... Read more

Skills