WenFeng Liao

• Developed and maintained Java-based backend services using the Spring Framework, enhancing business logic and system scalability.
• Implemented and tested RESTful APIs to enable efficient data exchange between client and server systems.
• Participated in daily agile team stand-ups and sprint planning, ensuring alignment across cross-functional development efforts.
• Assisted in debugging and resolving application issues, improving system stability and reducing production bugs.
• Collaborated with senior developers to refactor legacy code, increasing maintainability and code readability.
• Integrated backend systems with MySQL databases and third-party services, ensuring secure and seamless data flow.

Individual Project | Ongoing

• Designed and implemented full-stack survey system using C# (.NET) for backend and React for frontend, supporting dynamic form generation and user submissions.
• Integrated OpenAI API to enable automated natural language analysis of survey responses, generating real-time summaries and insights.
• Built RESTful APIs for data exchange between frontend and backend, ensuring secure and scalable communication.
• Implemented role-based access and permission control for survey creators and respondents.
• Designed and optimized SQL-based data models for efficient storage and retrieval of form, question, and answer records.
• Applied responsive UI principles to create an intuitive, user-friendly interface across devices.
• Utilized Git for version control and maintained detailed documentation for system architecture and future development plans.

Team Leader | Flask, HTML/CSS, Jinja2, SQLite

• Led a team of 3 to design and develop a web-based podcast streaming platform using Flask and Jinja2 templates.
• Coordinated project planning, task allocation, and Git-based collaboration to ensure timely and efficient delivery.
• Built backend logic for audio streaming, podcast categorization, and episode tracking using Flask and SQLite.
• Developed responsive frontend interfaces with HTML, CSS, and Bootstrap for smooth user navigation and playback control.
• Integrated podcast upload, search, and filtering functionalities to enhance user engagement.
• Facilitated team code reviews and maintained technical documentation to support future enhancements.