princecharming

•Was responsible for a team of 3 and lead the development of multiple blockchain projects. •Participated in the design and development of a Layer 1 Network(BlockX) using CosmosSDK(Golang), Tendermint Consensus and IBC(Inter-Blockchain Communication) Protocol. •Developed a DeFi/DEX platform using Solidity, Cosmwasm(Rust) and core DeFi protocols(Uniswap, Aave). •Participated in developing gas-efficient Cross-Chain NFT marketplace and Staking platform using ERC-20, ERC-721(A), ONFT721 standards and LayerZero protocol on L1&L2 EVM Chains. •Developed smart contracts on Solana. •Took part in developing Account Abstraction wallet using ERC-4337 standard and Biconomy SDK for broader user market. •Participated in developing a DID and SSI Wallet using Zero Knowledge in compliance with OpenID Standards(OID4VCI, OID4VP, etc) for tokenization of traditional Will Notarization Service for DIFC Court. •Developed frontend pages and backend system for the web3site using React.js(Next.js), Node.js, MongoDB, Web3.js, Ethers.js and Hardhat framework. •Wrote secure unit and fuzzing testing cases using Chai, Hardhat and Echidna. •Used Slither and MythX for contract audit. •Got support of famous blockchain audit companies for verifiable contract audit. •Used Agile methodology(2-week Sprints, daily standups, etc). •Mentored junior developers

•Developed and rebuilt 10+ structured and scalable websites for Fintech SaaS Platform and brought remarkable growth in each project. •Wrote crypto payment gateway system using React.js, Node.js and Microservice Architecture. •Used Django(python) framework for building backend of an ecommerce platform. •Used MySQL and MongoDB for database system. •Developed Unit, Integration and E2E testing cases using Cypress, Jasmine and Jest ensuring 99% code coverage. •Used Docker and Kubernetes for Containerization. •Utilized AWS Lambda, API Gateway, and AWS Cloud Formation to create a cloud-native architecture

•Participated in development of an Ethereum based Game NFT marketplace project using a range of technologies including Solidity, Web3.js, Ethers.js and Hardhat. •Effectively utilized IPFS to securely store and distribute immutable data across the network, ensuring the reliability and integrity of the decentralized applications. •Developed and upheld a widely adopted implementation of the ERC-20, and ERC-721, and ERC-1155 token standards. •Implemented best industrial practices in gas optimization, resulting in significant cost savings. •Fixed out possible security vulnerabilities of the NFT smart contracts.