Valter S.

Over 8 years in web3, software and mobile app development, offering expertise in both front-end and back-end technologies including JavaScript, Vue.js, React.js, PHP, and Laravel. Dedicated to high-quality solutions, clear communication, and meeting deadlines. My skill list includes but is not limited to: - Back-end ✅ JavaScript, Node.js, Express.js, Nest.js ✅ PHP, Custom PHP, Laravel, CodeIgniter, Yii, Symfony, CakePHP - Front-end ✅ JavaScript, React.js, Next.js, Redux, React Router ✅ Vue.js, Vuex, Vue Router, Nuxt.js ✅ HTML, CSS, HTML5, CSS 3, jQuery, AJAX, Socket io, TypeScript ✅ UI Frameworks & Libraries Bootstrap, Tailwind CSS, Material UI, Ant Design (Antd) - Mobile app development ✅ React Native ✅ iOS app development ✅ Android app development - Databases and Database Development ✅ MySQL, SQL Server, PostgreSQL, SQLite, MariaDB, MongoDB, Cassandra, Azure Cosmo DB, Firebase Realtime Database - Web3 Blockchain ✅ web3 (WEB3), Blockchain, Solidity ✅ Web3.js, Ethereum, Solidity, Truffle, Hardhat, Polygon - Cloud and DevOps ✅ CI/CD ✅ GIT, GitHub, GitLab, Jenkins ✅ AWS, AWS S3, Linux, Docker, Firebase ✅ Nginx, Apache ✅ WordPress, WordPress Plugin, WordPress Themes ✅ Shopify, Magento, Joomla, Drupal ✅ API Integration, API Development, REST APIs, Rearful API, ChatGPT API Integration ✅ Microservices Management, Microservices Architecture ✅ Full Stack Development, Back-End Development, Front-End Development, Website Redesign, E-commerce Website ✅ Browser Extension, Chatbot, Payment Gateway Integration ✅ Strong analytical skills and attention to detail ✅ Efficient time management skills with a calm and steady approach ✅Custom Web Development, Optimized Performance, Responsive Design, Security and Scalability ✅CRM Development, ARM Development, E-commerce Solutions, SaaS (Software as a Service), Custom MVP Development, MVP, Startup ⭐My schedule is flexible. If you're searching for a committed full-stack web developer to bring your web project to life, I'm here. Let's talk about your objectives and needs, and together, we can create the web presence you've been imagining. Get in touch TODAY, and let's make your web development dreams a reality!