Hello, I am a full-stack engineer skilled in front-end technologies like HTML and Vue.js, and in backend technologies such as Java, Spring Boot, and Node.js. For cross-platform app development, I utilize the uni-app architecture. I am proficient in databases like Oracle and MySQL. I can independently handle the development of cross-platform apps, backend systems, databases, and webpages (if necessary). You can see my skills and projects I've completed on my personal website at www.johnnybi.com. I've just started working remotely, and if we can collaborate, I will offer you a very competitive price to help you achieve what you're looking for. Thank you.