Full-Stack Developer | AI-Integrated Tooling
I build end-to-end systems that connect AI capabilities with real-world applications — from voice-driven AI agents and face recognition kiosks to mobile apps and POS systems. I care about shipping working products, not just prototypes.
- Information Management @ National Yunlin University of Science and Technology (YunTech)
- Practicing AI-assisted development since 2023
- Currently focused on OpenAI Realtime API agents, RAG pipelines, and edge deployment on Raspberry Pi
Languages
AI / ML
Backend & Frontend
Mobile & Desktop
Database
Infra & Integration
| Period | Role | Organization | Description |
|---|---|---|---|
| 2025.03 — Present | LLM Application Developer | YunTech (Research Assistant) | Building voice-driven AI agents for industry-academia collaboration projects — including an AI English tutor kiosk and an HIV education assistant with OpenAI Realtime API, RAG, and edge deployment |
| 2024 | Project Developer | YunTech | Built a campus electric scooter rental platform (Spring Boot + Android) and a voice-driven AI VTuber (OpenAI + Live2D) |
| 2023.10 — 2023.12 | Mobile App Developer (Part-time) | 樂活資訊服務股份有限公司 | Part-time maintenance of 3 production apps (2 Flutter, 1 native iOS/Android) for a running event platform. Upgraded SDKs to meet store listing requirements, fixed BLE packet transmission bugs, and refreshed UI layouts |
| 2022.07 — 2023.02 | Freelance Developer | — | Delivered a POS & online ordering system (Django) and a delivery route dispatch tool (C# .NET) as contracted projects |
| 2021 | National Skills Competition | 勞動部中彰投分署 · 臺中市立臺中工業高級中等學校 | 🥉 3rd Place — Mobile Applications Development / Skill 08 (National) · 🥉 3rd Place — IT Software Solutions for Business / Skill 09 (Central Region) |
Closed-source projects showcased as case studies with architecture diagrams and technical write-ups.
| Project | Description | Stack |
|---|---|---|
| case-ai-tutor-kiosk | AI English tutor kiosk with face recognition and animated character | OpenAI Realtime, InsightFace, VLC, Raspberry Pi |
| case-hiv-edu-assistant | HIV pre-screening education voice assistant (YunTech × St. Joseph Hospital) | OpenAI Realtime, RAG, FAISS, LINE Bot |
| case-ai-vtuber | Voice-driven AI VTuber with long-term memory and emotion expression | OpenAI, FAISS, Live2D, Discord.py |
| case-escooter-rental | Campus electric scooter sharing platform for YunTech | Spring Boot, Android (Kotlin), Google Maps |
| case-pos-system | POS & online ordering system for 清真恩德元餃子館 | Django, Bootstrap, ESC/POS thermal printing |
| case-delivery-dispatch | Drag-and-drop delivery route dispatch tool | C# .NET 6, WinForms, GDI+ printing |
| Project | Description | Stack |
|---|---|---|
| qlib-tw-trader | Quantitative trading system for Taiwan stocks — DoubleEnsemble model, 300+ factors, Walk-Forward backtesting | Qlib, LightGBM, DoubleEnsemble, FastAPI, React |
| BreezyVoiceX | Fine-tuned Taiwanese-accented Mandarin TTS model with zero-shot voice cloning | BreezyVoice, PyTorch, SFT |
