Professional journey in AI/ML, Cloud, and Data Science
Production-grade AI/ML and cloud infrastructure projects delivering measurable business impact
Enterprise-grade AI platform for AWS Community Day Taiwan serving 7,500+ users. Architected scalable infrastructure with CloudFront CDN, WAF security, and Lambda/DynamoDB rate-limiting. Implemented SageMaker fine-tuning (QLoRA) for personalized AI responses.
Impact
5.0/5.0 workshop satisfaction • 7,500+ completions • Zero downtime
Technologies
Production serverless platform for AWS education programs (TPET & AWS Educate Taiwan). Built microservices-based email automation system using Lambda and SES, enabling hands-on workshops for 200+ participants.
Impact
80% workload reduction • $1.94/month operational cost • 200+ trained
Technologies
AI-powered customer service chatbot developed for Gogoro's Gen AI Hackathon. Implemented LLM-based conversational AI to handle customer inquiries about electric scooters, battery swapping, and services with natural language understanding.
Impact
Hackathon winner • Real-time response generation • Multi-turn conversations
Technologies
AI-powered educational system delivering personalized learning experiences directly within WhatsApp, addressing the global digital divide. Students ask questions, take dynamically generated quizzes, and track progress via conversational AI. Educators upload content (PDFs, presentations, videos) and monitor engagement through a web dashboard. Built with LangGraph multi-agent orchestration for intent routing, question answering, quiz generation, and progress tracking. Evolved from Flask + Ollama + ChromaDB prototype to production AWS ECS Fargate microservices architecture.
Impact
Personalized AI tutoring on low-end smartphones & 3G networks • Multi-agent LangGraph orchestration • Production AWS ECS Fargate deployment
Technologies
Interactive data analysis workshop using AWS analytics services to explore Taylor Swift's music data. Guided 80+ participants through hands-on exercises with S3, Athena, QuickSight, and Glue for ETL pipelines and data visualization.
Impact
80+ participants trained • 4.8/5 satisfaction • Open-source curriculum
Technologies
Enterprise AI/ML solution for Advantech's supply chain management, integrating AWS Forecast with GenAI platform. Built data preprocessing pipeline with Python/Jupyter on Azure, featuring SAP HANA plugins and custom LLM models for demand forecasting. Improved prediction accuracy through automated feature engineering and real-time visualization.
Impact
Production SCM system • Enhanced forecast accuracy • Enterprise data integration
Technologies
Scalable multilingual video translation solution for Advantech's marketing team, enabling rapid localization of press releases and promotional videos. Deployed on Azure VM using open-source components: Meta Demucs for vocal separation, OpenAI Whisper/FunASR for speech recognition, Azure OpenAI GPT-4o/Qwen for translation, and XTTS for text-to-speech synthesis.
Impact
Mass-scale video localization • Multi-language support • Marketing automation
Technologies
Enterprise AI solution for Advantech's R&D department using LangGraph multi-agent architecture. Built with GraphQL API, containerized microservices (Docker), and MongoDB backend. Implemented automated backup/restore system with Azure Blob Storage for data resilience and historical tracking.
Impact
40% faster issue resolution • Automated data backup • Production deployment
Technologies
Led implementation of AWS Cloud Adoption Framework (CAF) for ViewSonic's global organization, designed by AWS ProServe. Architected multi-account strategy with 50+ AWS accounts across 7 departments using AWS Control Tower, focusing on organizational governance, network architecture, security controls, billing management, and SSO integration.
Impact
50+ AWS accounts • 7 departments • Enterprise-grade governance
Technologies
Migrated ViewSonic US team's web infrastructure to AWS managed services using Terraform IaC. Implemented EC2 Auto Scaling, RDS Aurora MySQL, OpenSearch, ElastiCache Redis, EFS, and WAF across dev/staging/production environments. Provided architecture optimization, data migration support, and CI/CD pipeline recommendations.
Impact
3 environments • 10+ AWS services • Reduced operational overhead
Technologies
iOS app that helps users maximize credit card rewards by recommending the optimal card for each purchase. Maintains a database of 60+ US credit cards, tracks rewards across fixed, rotating, and selectable bonus categories. Features OCR-powered receipt scanning, spending analytics, home screen widget, and cross-device Firebase sync.
Impact
60+ credit cards supported • OCR expense logging • Real-time reward optimization
Technologies
AI-powered personal fitness assistant operating through WhatsApp. Users track workouts, nutrition, sleep, and weight while receiving intelligent suggestions and automated reminders via chat. Supports meal logging via text or photos with Claude Vision for macro estimation, personalized training plans, and a customizable "Soul System" for coach personality.
Impact
Photo-based meal analysis • Automated reminders • Personalized training plans
Technologies
WhatsApp channel plugin for Claude Code that connects WhatsApp as a linked device and bridges messages to a Claude Code session. Enables two-way messaging, voice transcription, group chat support, permission relay system, cron scheduling, and 24/7 operation via MCP (Model Context Protocol).
Impact
Two-way WhatsApp ↔ Claude Code bridge • Voice transcription • 24/7 operation
Technologies
MVP prototype developed for 2025 Taiwan GenAI Hackathon by Ambassador Avengers Assembly. Designed edge-cloud architecture concept using Advantech ICAM-540 camera with YOLOv11 for real-time anomaly detection. Terraform IaC deployment on AWS (Bedrock, Lambda, S3, OpenSearch).
Impact
Hackathon MVP • Edge-cloud architecture design • Proof of concept
Technologies
Specialized in AI/ML, Cloud Infrastructure, and Data Engineering with hands-on experience across AWS, GCP, and Azure platforms.
Multi-cloud expertise validated by industry-recognized certifications
Insights on AI/ML, cloud architecture, and technical deep dives