👋 Hi, I'm @simboyz

Fullstack Developer specializing in Building Energy Solutions, IoT, Fintech & Enterprise Solutions with deep expertise in Blockchain and AI integration.

🛠 Tech Stack

• Frontend: React Native, jQuery, Ext.JS (Expert), HTML/CSS/JavaScript
• Backend: Node.js, RESTful APIs, Real-time Processing
• IoT & Energy: Building Energy Management Systems, IoT Device Integration
• Blockchain: Cryptocurrency Exchange Development, Smart Contracts
• AI/ML: LLM Integration, AI Application Development
• Design: Photoshop, UI/UX Design

💼 Expertise Areas

• Building Energy Management Solutions
• IoT System Architecture & Integration
• Cross-platform Development (Web & Mobile)
• Enterprise Monitoring & Analytics
• Fintech & Cryptocurrency Solutions
• Real-time Data Processing & Visualization

🚀 Notable Projects

• Building Energy Management Dashboard
• IoT Device Management Platform
• Cryptocurrency Trading Platform
• Enterprise Monitoring Solutions (Ext.JS)
• Cross-platform Fintech Applications

📫 Connect with me

• LinkedIn: David Sim
• Blog: https://blog.naver.com/simboyz