• Designed and implemented a new device setup completion notification system that externalize setup completion event using public API empowering customer to programmatically initiate device related interaction at the correct timing.

• Architected and implemented a feature-based asynchronous device management system allowing rental property residents to link their personal amazon account to use resources associated with the unit

when moving in, and unlink the account when residents move out. Enhanced by adding efficient retry mechanism to reduce pain point of unreachable device issue like bricked or offline devices.

• Lead and Launch first enterprise content rotating cards feature for Echo Show devices elevating the enterprise experience by enabling clients to utilize public API to curate personalized content for hotels, vacation rentals, senior living and other communal living spaces

• Drive and designed cross team collaboration project on Reducing latency for new rotating cards content to show up on device from 2 hours to 10 minutes which significantly enhanced customer experience

• Integrate Alexa skill with rotating card to enable customer on launching custom skill on rotating cards.

• Onboarding rotating cards functionality to EU including efforts to expand infrastructure to EU region

• Developed innovative financial report from design team’s UX wireframes which has been used by over thousands of users daily. Responsibilities include and beyond displaying large sets of data, creating widget that meets custom need, creating dynamic chart, handling localization support and efficient display

• Involved as an active role in profiling, benchmarking and suggesting optimization strategies. Working on speed enhancement in the front end using methods such as split fetches and delayed fetch, result in making user perceived time 20% faster

• Migrated legacy company apps to use modern web technologies, such as Rewrite old excel sidebar to use new Backbone based framework, and added mobile support

• Design and Implemented modular widgets that is reused across different application

• Refactor frontend core components, improving both performance and general code organization

• Coordinated with upstream team and product manager to develop new features, troubleshoot current issues timely and optimize the application behavior.