Senior Blockchain Engineer - Entangle (Universal Interoperability Protocol (UIP))
Duration: 01/2025 – Present
Summary:- UIP is a production messaging and liquidity-transfer protocol connecting heterogeneous blockchains including EVM, Solana, and TON
- It enables seamless cross-chain communication and asset transfers, facilitating interoperability across multiple blockchain networks
Responsibilities:- Architected smart contracts for cross-chain message verification using light-client proofs with chain-agnostic design.
- Developed adapters for Axelar, LayerZero, and Wormhole to enable migration to UIP without code changes.
- Implemented gas-efficient batch signature validation reducing cross-chain transaction costs significantly.
- Integrated 21 blockchain networks including Ethereum, BSC, Polygon, Solana, and others.
- Configured CI/CD pipeline with Echidna fuzz testing and Slither static analysis achieving near 100% branch coverage.
- Performed internal security review and remediated replay-attack vector before production deployment.
Technologies: Solidity, Hardhat, Echidna, Slither, Foundry, ethers.js, Viem, Docker, Linux, Git
Blockchain Developer - TorusChain (Torus)
Duration: 10/2022 – 01/2025
Summary:- Torus is a Delegated Proof of Stake (DPoS) EVM-compatible Layer 1 blockchain with a native DeFi ecosystem including AMM, liquid staking, and bridges
- It aims to provide scalable and secure blockchain infrastructure with integrated DeFi services
Responsibilities:- Designed and implemented a concentrated-liquidity AMM inspired by Uniswap V3 with advanced tick-based accounting and fixed-point arithmetic.
- Engineered Liquid Staking Protocol with rebasing token mechanics, delegation queue, and slashing protection.
- Developed Arbitrary Messaging Bridge featuring fraud-proof challenge window and optimistic verification.
- Built NFT Marketplace with off-chain order signing and royalty enforcement (ERC-2981).
- Maintained ~100% unit-test coverage using Foundry and led internal audit review cycles.
Technologies: Solidity, Foundry, Hardhat, ethers.js, TypeScript, Node.js
Blockchain Developer - DDG LLC (Novarally, Stadio, CreditMetaverse)
Duration: 08/2021 – 10/2022
Summary:- Developed multiple Web3 projects including Novarally (a play-to-earn game), Stadio (a white-label NFT marketplace), and CreditMetaverse (an NFT-collateralized lending platform)
- These projects focus on GameFi, NFT infrastructure, and decentralized finance
Responsibilities:- Developed NFT-backed lending protocol enabling borrowing against NFT collateral with liquidation triggers.
- Wrote C++ smart contracts for EOSIO and custom node plugins handling in-game events.
- Designed off-chain indexer using Node.js and PostgreSQL for real-time NFT attribute search with low latency.
- Implemented Hardhat test suites with property-based edge-case tests ensuring ~100% business logic coverage.
Technologies: C++, Solidity, Hardhat, Node.js, PostgreSQL, EOSIO