I am a blockchain developer with 5 + years of rich experience. As a blockchain developer, I have experience working with CEX, DEX, token management systems, loyalty point system, DEFI, DAO, NFT marketplace, betting games with smart contracts that provide liquidity for investors. I'm also experienced at writing upgradeable smart contracts, test-driven development for scalability and security. I am also doing web development and mobile development. Most experience in PHP, Node.js, AngularJS, ReactJS, React Native, Golang and Database design. I am innovative and strategic thinking professional with a proven track record of consistently going above and beyond in meeting customer needs and providing more value to the product than what the customer is paying for. For this reason, they always get back to us again and again with promising ideas and projects.The world will see the great result from my hands. My skills: - Network: Ethereum, Solona, BSC, Polygon, Avalanche,Tron, Elrond, Cosmos, Algorand - Contract : Solidity, Rust + Hardhat, Truffle / Remix. (OpenZeppelin) - Token : ERC-20, ERC-721， ERC-721A, ERC-1155, BEP-2, BEP-20, BEP-721, TRC-20 - Wallet Connect : MetaMask, Phantom, TrustWallet, CoinbaseWallet, Maiar and more using Web3.js - DEFI, DEX, CEX, DAO and so on - Private Etherum Network Tool: Puppeth, Clique - Cryptocurrency : Bitcoin, Ethereum, NXT, Vertcoin, NEO, Monero - Trading, Lending Bot, Front running bot, Snipper bot - Javascript, React, React Native, Vue.js, Node.js, Angular.js, Nuxt.js, Next.js, typescript - C/C++/c# - Git, Github, Bitbucket, Gitlab - Firebase | FireStore, AWS, Heroku, Vercel, Scalingo - Jira, Trello, Asana, Clubhouse - Linux, Windows, Mac