Leo S.

Probably you are looking for the guy to get things done? It is me. I am a professional web/app engineer with 12+ years of experience in Javascript and PHP frameworks. I have already developed many web and app projects with React, Node, Vue, Angular and PHP, CI, Laravel, and Python. I am familiar with Android/iOS app development using react native and ionic. Also, I am an expert in web scrapping with Python and PHP, Node.js. I have strong experience in developing blockchain projects including smart contract development and front-end development using Solidity, Web3.js, etc. My main skills are following: - Frontend: React/Redux.js, Redux-Saga, Redux-Thunk, React-Bootstrap, Material-UI Typescript, Next.js, Nuxt.js, Django, Golang Vue.js/VueX, Vuetify Angular 1-10 PSD to HTML && Figma to HTML && XD to HTML, Bootstrap 4, Tailwind CSS, LESS/SASS/SCSS, Responsive UI - Backend: PHP, CI, Laravel, Cake PHP Node/Express.js Python, Django - Blockchain: Developing NFT marketplace Developing De-Fi apps like pancakeswap and uniswap Token development (ERC20, ERC223, ERC721, ERC 1155) Smart contract development, testing, and deployment (Solidity, Rust, Solana, Truffle framework) Web3.js, Ethers.js Ethereum & Binance smart chain(BSC), Avalanche, Polygon - Mobile App: Android, iOS React Native, react native cli, expo cli Ionic - Web Scrapping: Python/Selenium, Node.js, PHP - Database: SQL, MySQL, SQLite, MongoDB, MariaDB, PostgreSQL, NoSQL I can work over 40+ hours per week and if you want more, I can work in full time without weekend rest. Also my communication is very quick so that I can reply your message in short time. I hope I work with all clients in long term. If you are looking for senior web and app developer, please contact me anytime. I am always ready for you. Thanks.