Fullstack Developer specializing in Building Energy Solutions, IoT, Fintech & Enterprise Solutions with deep expertise in Blockchain and AI integration.
- 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
- Building Energy Management Solutions
- IoT System Architecture & Integration
- Cross-platform Development (Web & Mobile)
- Enterprise Monitoring & Analytics
- Fintech & Cryptocurrency Solutions
- Real-time Data Processing & Visualization
- Building Energy Management Dashboard
- IoT Device Management Platform
- Cryptocurrency Trading Platform
- Enterprise Monitoring Solutions (Ext.JS)
- Cross-platform Fintech Applications
- LinkedIn: David Sim
- Blog: https://blog.naver.com/simboyz