Skip to contentPassionate and security-conscious Blockchain Developerwith over 3 years of experience building and deploying Ethereum-based decentralized applications (dApps). Rohan specializes in Soliditysmart contract development, with hands-on experience in building NFT marketplaces, DeFi protocols, and token ecosystems. He is well-versed in using tools like Hardhat, Truffle, and Web3.js, and regularly integrates IPFSfor decentralized file storage.
Rohan excels in writing gas-optimized and secure smart contracts, performing thorough internal audits, and supporting smooth frontend-backend Web3 integrations. A natural collaborator, he works closely with product, design, and frontend teams to enhance user onboarding and wallet connectivity. His curiosity in the fast-evolving Web3 space drives him to explore innovations such as zk-rollups, cross-chain interoperability, and Layer 2 solutions. He thrives in agile, hackathon-style environments where innovation and teamwork fuel delivery.
Deployed and monitored smart contracts using Hardhat and Ethers.js, ensuring seamless mainnet and testnet operations.
Developed secure and efficient smart contracts for DeFi platforms and NFT dApps on Ethereum and BNB Smart Chain
Collaborated with cross-functional teams on Web3 wallet integrations and frontend connectivity using Web3.js
Performed internal audits and vulnerability checks to prepare projects for external audits
Contributed to tokenomics design, whitepaper drafting, and community-driven governance implementation
Actively participated in blockchain hackathons to prototype and pitch decentralized solutions
Rohan developed a full-featured smart contract suite for minting, buying, and selling NFTs on Ethereum using ERC-721 and ERC-1155 standards. He integrated IPFS for metadata and media hosting and worked closely with the frontend team to ensure seamless MetaMask and WalletConnect support.
His contracts were rigorously tested with Hardhat and optimized for low gas usage. The project was successfully launched with community-driven minting limits and royalties.
Rohan engineered a yield farming platform that allowed users to stake LP tokens and earn platform-native rewards. He collaborated with product managers on tokenomics strategy and designed the staking logic with safety checks and reentrancy guards.
Rohan also facilitated internal audits, wrote deployment scripts, and supported the frontend team in integrating reward visualizations and wallet connectivity. His code passed third-party audit with minimal changes.
In a cross-functional agile team, Rohan built the smart contract infrastructure for a decentralized autonomous organization (DAO). He implemented proposal creation, voting mechanisms, and quorum checks.
He supported IPFS integration for proposal metadata and helped the frontend team implement DAO interfaces via Ethers.js. The system was deployed on testnets and demoed at an industry hackathon, earning recognition for technical completeness and UI/UX.
Engages with DevOps and infrastructure teams to streamline contract deployment pipelines and manage network configurations.
Works closely with frontend developers to ensure seamless smart contract integration and UX
Collaborates with product teams during tokenomics design and feature specification
Regularly participates in peer code reviews and smart contract audits
Coordinates with security reviewers to align pre-audit internal review standards
Shares knowledge via documentation, internal workshops, and community forums
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