1. Website, API Development, and Third-Party Service Integration: (1) Responsibility: Managed company’s official websites and led API development using PHP Slim. Directed transitions from PHP/React.js to Laravel and integrated third-party services like Shopify Plus. (2) Achievement: Improved website performance by 20%, SEO score to 90, ensuring stability under high traffic and enabled rapid business model validation. 2. App Development: (1) Responsibility: Led development of Android and iOS apps, using Java, Kotlin, Objective-C, Swift. Introduced Flutter and integrated CircleCI for CI/CD, overseeing planning to execution. (2) Achievement: Established cross-platform development process, reducing costs and ensuring product stability through automation. 3. Cloud Architecture, CI/CD, and Software Development Process: (1) Responsibility: Developed hybrid cloud architecture using GCP, especially include local K8S, GaKE, Docker and other services. Implemented CI/CD systems and designed internal software processes, communicating closely with executive leadership. (2) Achievement: Enhanced IT infrastructure flexibility and scalability, improved system reliability and operational efficiency, reduced costs. 4. Data Platform and Personalized Recommendation System: (1) Responsibility: Built AWS data platform including ETL, data warehousing, and lakes. Led development of a personalized recommendation system using AWS Personalize, custom algorithm and Generative AI, e.g. OpenAI, Genimi. (2) Achievement: Boosted customer conversion rates by 2% through detailed customer profiles and targeted insights. 5. Research and Training on New Technologies: (1) Responsibility: Conducted feasibility studies on new Technonogies, e.g. Generative AI and Cloud Services, and organized annual technical training programs, e.g. Docker and K8S. (2) Achievement: Integrated new technologies, fostering a culture of continuous learning and innovation, creating new business opportunities.

Lecturer on Computational Thinking and Programming Design

1. Developed and refactor M+ App. 2. Developed and maintained the AppGuru2.0 App. 3. Developed and maintained the Taiwan Mobile Customer Service App.

Android application development

Android Application Development Embedded System Programming Socket and Network Programming

1. Developed standalone and network multimedia applications for Android system. 2. Maintained and developed the Android Media Scanning Service. 3. Integrated Scalado technology into the HTC Android system. 4. Integrated Discretix DRM1.0 and 2.1 mechanisms into HTC Android framework. 5. Developed Android CDMA authentication services EPST, Field Trial. 6. Developed settings app for Android CDMA devices.