Experience
My professional journey spanning 6+ years across innovative companies, building AI systems, backend architectures, and scalable solutions.
HD Renewables Co., Ltd.
Apr 2023 - Present • Internal Department Transfer
Senior Engineer
Transferred to the International Power Trading Division, focusing on developing power trading strategies for Japan and Australia markets. Developing spread strategy models to predict spot market electricity prices and assist traders in decision-making.
Key Responsibilities
- ▸Develop international power trading strategies for Japan and Australia markets
- ▸Create spread strategy models for predicting spot market electricity prices
- ▸Support traders with data-driven decision-making tools
Technologies
Key Achievements
- ★Developed spot market prediction model for electronic trading strategies
Senior Engineer
Developed solar power prediction and display systems, optimized power matching algorithms, and integrated various platforms with advanced authentication systems.
Key Responsibilities
- ▸Developed time series models using Python and PyTorch to predict solar power generation for Tainan FamilyMart Pingfeng store energy storage demonstration site
- ▸Implemented scheduled data extraction and processing using Airflow, pushing load and generation data to display dashboards
- ▸Optimized power matching algorithms in collaboration with ITRI, reducing computational complexity from O(N⁴) to O(N³) using MaxFlow algorithm
Technologies
Key Achievements
- ★Successfully deployed solar power prediction system for demonstration site
- ★Improved algorithm efficiency by 25% through optimization
- ★Enhanced platform security and user experience with SSO integration
Senior Software Engineer
Big Data Co., Ltd.
Developed NLP and data platforms using Python and deep learning frameworks. Built sentiment analysis platform processing over 3 billion data points with 30% accuracy improvement. Led backend development for dashboard projects and CDP platforms.
Key Responsibilities
- ▸Developed sentiment analysis platform using deep learning frameworks, improving accuracy by 30%
- ▸Built distributed services using Docker to process large-scale daily crawler data stored in Elasticsearch
- ▸Established automated DevOps for public opinion data analysis and push notification mechanisms
Key Achievements
Technologies Used
Senior Software Engineer
TAIWAN-CA, Inc.
Worked on cybersecurity products, focusing on CA certificate applications and writing comprehensive test cases for security systems.
Key Responsibilities
- ▸Developed test cases for cybersecurity-related products
- ▸Worked on CA certificate applications and implementations
- ▸Ensured product quality through comprehensive testing procedures
Key Achievements
Technologies Used
Image Processing Software Engineer
Infortrend Technology, Inc.
Specialized in computer vision and deep learning solutions. Developed AI applications for medical imaging, retail analytics, and embedded advertising systems using edge computing devices.
Key Responsibilities
- ▸Applied Docker virtualization technology to simplify development processes
- ▸Developed automated MRI/PET brain medical image AC-PC correction preprocessing solutions
- ▸Created AI image recognition applications on Nvidia Jetson edge devices with system integration
Key Achievements
Technologies Used
Software and AI Engineer
Leopard Mobile, Ltd.
First professional role developing web scraping and data analysis platforms. Built NLP models, voice recognition systems, and blockchain-related applications using various technologies.
Key Responsibilities
- ▸Developed frontend and backend web applications and microservices for blockchain trend products
- ▸Created web scraping programs for major social media platforms (Twitter, Facebook, Telegram) using Selenium
- ▸Built and managed public opinion analysis databases using MySQL