I can work on your project for SMS messaging and OTP service. With my 10+ years of experience in web development using WordPress, Shopify, Magento, and PHP, I have gained extensive knowledge in creating responsive and smooth websites. I have expertise in integrating APIs and have worked with MVNOs to obtain temporary or rental numbers for account verification. Additionally, I have experience with Twilio API for SMS messaging. I have a strong understanding of front-end development using React.js, Vue.js, and Angular. I have also worked as a DevOps developer using AWS, MS Azure, and Google Cloud. As a blockchain developer, I have experience with web3 development using Metamask Ethereum, polygon, Base Network, and P2E Games. I have worked on Android and iOS native and cross-platform applications using Flutter, Objective C, and Java for over 7 years. My knowledge in desktop application development using Java, C#, and ASP.NET is extensive. I am proficient in database management systems such as MySQL, PostgreSQL, MS SQL, MongoDB, and Firebase. Please review my profile for feedback and portfolio, and let's start chatting to discuss your project in more detail.