• Data Management (2023/11 - Present) - Frontend tech lead on internal data management and observability tools.

• Led the implementation of the Upfront Pricing feature, showcasing the total price. This impacted the end-to-end guest experience, revolutionizing the interpretation of pricing from the search phase throughout the booking journey.

• Led the evolution of Airbnb's price presentation methodology, overseeing pivotal architectural changes that enabled swift iterations for enhancing future price displays.

• Frontend architecture enhancements, optimizing performance and delivering new features for host calendar and host pricing tools.

• Client-side performance and quality of Ads Manager, involved optimizing React render performance to address unresponsiveness issues and analyzing end-to-end interaction performance to identify and mitigate wait times within user scenarios.

• Designed and developed Ad Library, offering transparency by showcasing archives of political ads for Facebook's use.

• Managed and enhanced the internal framework, utilizing the Fluxible framework (https://github.com/yahoo/fluxible) to support various Media products. Introduced an instrumentation solution to seamlessly integrate the internal beaconing system

• Delivered architectural changes within the framework, including multiple rendering tree and a single page app solution.

• Created open-source libraries, offering an instrumentation solution tailored for React.js applications: react-i13n (https://github.com/yahoo/react-i13n) and react-i13n-ga (https://github.com/kaesonho/react-i13n-ga).

• Engineered high-performing desktop and mobile homepages for TW/HK regions, collaborating with the US team and contributing to the global framework supporting various media products.

• Designed and constructed the architecture for the TW/HK mobile homepage.

• Maintenance and development of blog products (Wretch, Yahoo Blog), established Open APIs for Yahoo Blog.