# Amy Liang > Senior Engineer @ Faire | UWaterloo CS Graduate Location: United States, United States Profile: https://flows.cv/amyliang ## Work Experience ### Senior Backend Engineer @ Faire Jan 2024 – Present ### Backend Engineer @ Faire Jan 2022 – Jan 2024 ### Software Engineer @ Instagram Jan 2022 – Jan 2022 - Improved the feed on Instagram Web through features such as the new posts pill, badging, and scroll restore using React, Redux and Typescript - Finalized implementation for dark mode on Instagram Web using a CSS theme infrastructure - Analyzed the metrics of A/B tests and collaborated with data scientists to determine feature effectiveness - Enhanced codebase quality by fixing flaky tests and removing irrelevant code ### Backend Engineer @ Faire Jan 2021 – Jan 2021 | Kitchener, Ontario, Canada - Spearheaded the pick lists project by scoping tasks, managing progress, and communicating with product managers and designers - Created API endpoints using Kotlin, Hibernate, and Guice to fetch and manipulate data - Wrote an article, "Succeeding as a Directly Responsible Engineering intern" for The Craft blog ### Software Engineer @ Facebook Jan 2021 – Jan 2021 - Added a dialog with message archiving functionality to Facebook Marketplace across various surfaces, leveraging over 50,000 interactions per day - Used React, PHP, GraphQL, Java and Objective-C to implement features on numerous platforms: Facebook Web, Facebook Mobile App, Messenger iOS and Messenger Android - Spearheaded the migration of old code to a new internal framework, decreasing development costs ### Backend Engineer @ Faire Jan 2020 – Jan 2020 | Kitchener, Ontario, Canada - Designed and implemented new data structures to support tiered product promotions, using SQL queries to create new columns and perform backfills - Created API endpoints with Kotlin, Hibernate, and Guice to fetch and manipulate data ### Software Engineer @ Zynga Jan 2019 – Jan 2019 | Toronto, Canada Area - Developed features for mobile game Words With Friends 2 using React Native, TypeScript & MobX - Refactored and bridged components from Objective C and Java into React Native, increasing build times and app cohesion ### Frontend Engineer @ Faire Jan 2019 – Jan 2019 | Kitchener, Canada Area - Created components such as modals, forms, and menus, using React.js, TypeScript & MobX - Used async functions, promises and API calls to create an inbox page, allowing users to send and receive messages - Built and tested new UI allowing users to cancel orders, decreasing support tickets by over 5% ### Graphic Designer @ Federation of Students Jan 2017 – Jan 2018 | Waterloo, Ontario - Designed posters, banners, and other media for school events using Adobe Illustrator and Photoshop - Created new branding guides for university clubs and groups ## Education ### Bachelor of Computer Science in Computer Science University of Waterloo Jan 2017 – Jan 2022 ## Contact & Social - LinkedIn: https://linkedin.com/in/amylianguw --- Source: https://flows.cv/amyliang JSON Resume: https://flows.cv/amyliang/resume.json Last updated: 2026-03-22