🔹 Current Role: Software Engineer, Microsoft (SIP Devices Gateway Team) Scaling systems, automated test synthetics, DevOps for Microsoft Teams Calling Services 🔹 Blockchain & Security Experience: Smart Contract Auditing (Solidity, Cairo) – Slither, Mythril, Aderyn AI-Powered Security – Building AI detectors for vulnerability detection Decentralized Protocols – Ethereum, Algorand, Tron, Hyperledger Smart Contract Development – Gas optimization, security analysis 🔹 Past Roles: Nethermind – Building AI-powered Smart Contract Auditing tools , Munchables & Dinero audits National Blockchain Project – Hyperledger Fabric & Indy integration 🔹 Tech Stack: ✔️ Solidity, Cairo, Foundry, Hardhat ✔️ Python, JavaScript, Node.js, React ✔️ Kubernetes, Azure, DevOps 🔹 Projects Summary 🔗 Blockchain Development & Security 🛡 Smart Contract Auditing & Security (Nethermind) – Conducted audits for projects like Munchables (GameFi) and Dinero (DeFi, LayerZero), identifying critical vulnerabilities. Developed AI-powered security tools and contributed to optimizing Slither with new gas analysis detectors. Exploited 37 known vulnerabilities (Re-entrancy, DelegateCall, TXOrigin, Overflow, DoS) for security research. 🔗 Hyperledger Integration (National Blockchain Project) – Connected Hyperledger Fabric & Indy for Verifiable Credentials issuance and verification. ⚡ MetaTron – Integrated Tron blockchain with MetaMask using Snaps for seamless non-EVM DApp interaction. 🛍 AlgoKart (Algorand GHH2 Hackathon) – Built a decentralized e-commerce app with a customer loyalty points system on Algorand. 📜 Smart Contracts in Solidity – Developed secure, gas-optimized contracts (MultiSig Wallet, TokenSwap, Auction, Voting). ⚙️ Software Engineering & DevOps 🏗 Microsoft (SIP Devices Gateway Team) – Scaled systems, automated test synthetics, and improved DevOps for Microsoft Teams calling services. 💾 Microsoft Internship (Teams Provisioning Service) – Integrated Microsoft ObjectStore, reducing costs by 40%. 📩 Let’s Connect! – ygoel72@gmail.com