Punit J Email & Phone Number

United Kingdom

Blockchain Architect & DeFi Expert | Innovating Decentralized TechnologiesI am dedicated to advancing blockchain solutions that transform decentralized finance (DeFi) ecosystems. My expertise lies in enhancing transparency and efficiency, exemplified by my leadership in developing Perpetual Relayers for optimized peer-to-peer order matching and seamless trading experiences. Additionally, I have designed Ethereum side bridge contracts to improve interoperability across blockchain networks.Key Responsibilities:- Led the development of Perpetual Relayers, creating transparent and efficient trading environments.- Engineered robust matching engines for optimal order execution and seamless integration with smart contracts.- Architected decentralized relayer networks to enhance resilience and communication efficiency.- Developed Solidity contracts for perpetual settlement and secure Vaults, ensuring the protection of user assets.

United Kingdom

- Developed a lending and borrowing protocol using CosmWasm, featuring Core Pool, Market, and Isolated Pools, along with token converters and routers for seamless asset swaps.- Implemented stable and variable rate borrowing mechanisms with a block/time-based interest rate model for secure and predictable borrowing, inspired by Compound.- Created smart contracts for auction-based bad debt resolution and a Staking module tailored for the Cosmos chain.- Enhanced the OP stack sequencer to include bridge deposit transactions and engineered a withdrawal service for Layer 1 validations.- Integrated Prometheus and Grafana for comprehensive sequencer performance monitoring.- Led the development of GO-based Orderbook Relayers for decentralized P2P order matching, featuring a robust matching engine and a decentralized relayer network.- Designed Solidity contracts for perpetual settlement, including asset transfers, funding payments, and PNL calculations, and established a secure Vault system.- Created an Oracle contract for accurate epoch-based index and mark price calculations and implemented a Liquidation feature for enhanced risk management.

Europe

- Spearheaded the development of the Fast Bridge, significantly enhancing asset transfer speeds on the Rainbow Bridge.- Designed a trustless unlock mechanism using Ethereum contract storage Merkle proofs, boosting overall security.- Created a robust Ethers transfer system, increasing efficiency within the Fast Bridge.- Implemented Solidity-based Ethereum side bridge contracts and token standards (ERC-20, ERC-721), improving interoperability.- Introduced a comprehensive fee structure, optimizing financial transactions on the Rainbow Bridge.- Led the proof-of-concept development for a trustless Chainlink data bridge, demonstrating its potential applications.- Contributed to relayer development and monitoring metrics for the Fast Bridge, ensuring seamless operations.- Developed end-to-end testing scripts for integration testing, which were incorporated into the GitHub CI pipeline.- Built an L2 chain using the Near SDK, expanding the ecosystem capabilities and fostering Layer 2 adoption.

Europe

- Led architectural decisions for the product backend team, integrating Solidity with Go and Node.js.- Contributed to the perpetual futures and options specifications for decentralized crypto markets, developing smart contract solutions such as Derivatives AMM, Governance Ecosystem, Perpetual Contracts, and Vaults.- Designed and implemented decentralized bridge relayers with a gossip protocol and pub-sub mechanism, enhancing communication efficiency by 25%.- Developed a peer-to-peer communication hub for validators, reducing latency on a private chain.- Created oracles for on-chain data submission, increasing data accuracy by 20%.- Developed REST APIs for seamless frontend integration, improving user experience and platform efficiency by 30%.- Mentored development teams in Agile SDLC best practices, ensuring high-quality and secure Solidity-based applications.- Developed a versatile bridge for native, ERC20, and ERC721 tokens, enhancing system security by 30%.- Developed LADEX, a decentralized exchange, and dynamic farming options on LP tokens.- Developed governance systems for major decisions in bridge and LAchain (Fork of AAVE governance).

India

- Developed web applications using ReactJS, emphasizing efficient state management and high performance.- Integrated Ethereum into web apps using Viem and Wagmi.- Managed complex application states using Redux.- Possess a solid understanding of blockchain architecture and fundamentals.- Interacted with smart contracts through React components.- Maintained a strong focus on user experience and interface design.- Utilized Git for version control to collaborate effectively with team members.- Designed and deployed CI/CD pipelines for streamlined development processes.