- Backend:1. Refactored and decoupled RSS generation by implementing strategy and builder design patterns, resulting in a remarkable 240% performance improvement.2. Implemented a prefix sum calculation for download tracking report on over 30 million data records utilizing Goroutines and MongoDB. This resulted in a significant performance improvement of 1600%—reducing processing time from 8 hours to 30 minutes.- Frontend1. Migrated the codebase to TypeScript, enhancing code maintainability, readability, and type safety across the entire application.2. Independently identified and resolved scalability issues in complex forms by developing a custom library integrating React Hook Form, Zod, and Material-UI. This innovative solution streamlined the form validation and UI development process across the team, significantly enhancing the developer experience, and improving code consistency and maintainability.

1. Taiwan Olympiad in Linguistics Web Portal | July 2022 - Feb 2023- Developed a comprehensive web application for event management, question generation, and competition registration, while enhancing security and optimizing performance.2. Attendance Certificate Management System | Aug 2022- Built a QR code-based system for managing and accessing attendance certificates, resolving race condition issues and improving system architecture.3. Registration System for Taiwan Olympiad in Linguistics | Oct 2021 - Jan 2022- Launched a registration system with an administration dashboard for 1,100+ users, integrated third-party payment gateway, and led a team of two.4. Payment Gateway API Integration: LinePay, NewebPay | Sep 2021- Successfully implemented payment gateway APIs for handling encryption and decryption, achieving 500+ downloads.

1. Maintained and managed a diverse range of servers, ensuring optimal performance, stability, and availability for applications.2. Developed a command-line tool to monitor access activities, generate reports, and update firewall rules, using Python and SQLite, and significantly reducing time spent on fetching whois information.3. Established a streamlined deployment environment by configuring and managing Nginx and Docker, facilitating integration and deployment processes for enhanced productivity.

1. Innovated experimental data processing by implementing automation techniques, significantly increasing efficiency and reducing manual intervention.2. Designed and developed Python packages to streamline the workflow for processing experimental data, enhancing the overall research experience and productivity.3. Actively contributed to identifying and resolving programming or coding issues, fostering a collaborative environment and ensuring the success of research projects.