# Winnie Quinn > Software Engineer at Meta Location: New York, New York, United States Profile: https://flows.cv/winniequinn • Strong engineering generalist and technical lead with a background in mobile applications (Android and iOS), compilers, and runtimes • 10+ years of iOS experience; built some of the first apps in the App Store, modern Swift-based applications, and everything in between • Passionate about functional programming, programming language theory, and computational approaches to music and visual art ## Work Experience ### Software Engineer @ Meta Jan 2019 – Jan 2022 | New York, New York • Most recently focused on the open-source CG/SQL compiler and the client-side messaging infrastructure behind Facebook, Instagram, and Messenger • Previously an iOS performance, reliability, and efficiency specialist • Designed and implemented new language features for CG/SQL that simplified programming and greatly reduced programming errors • Built code coverage tooling from the ground up for an internal domain-specific programming language and its associated virtual machine • Made improvements to iOS application stability by improving the detection of errors in Messenger's Objective-C code at compile-time • Reduced the size of Messenger's iOS app via various optimizations • Led multi-team and multi-office efforts to improve code ownership • Mentored engineers across various organizations including Instagram, Messenger, and machine learning infrastructure ### Lead Mobile Developer @ The New York Public Library Jan 2014 – Jan 2019 | New York, New York • Architected and developed a best-in-class open-source ebook reader and catalog browsing app which was selected by the Obama administration's Office of Science and Technology Policy as their application of choice for a national initiative to provide ebooks to underprivileged students • Harnessed features of the iOS platform to make NYPL's existing ebook collection accessible to visually impaired users for the very first time through the use of Swift, Objective-C, and TypeScript • Contributed to development of the Android version in both Kotlin and Java and guided user interface and interaction design for both platforms • Mentored junior developers and helped them grow within the organization • Worked with companies such as 3M, Adobe, OverDrive, and Sony to seamlessly integrate publisher-mandated content protection technologies • Joined the Readium initiative to build open-source ebook rendering technologies and collaborated with developers around the world ### Lead Developer @ Ingage Jan 2009 – Jan 2011 | New York, New York • Led a local development team and managed several remote development teams to produce dozens of custom iOS applications • Produced rigorous specifications for RESTful APIs, JavaScript APIs, and proprietary ebook formats • Helped develop an ebook production system that transformed content from publishers, built applications, and abstracted away interaction with Apple’s App Store infrastructure • Interacted with high-profile clients including ESPN, Esquire, Houghton Mifflin Harcourt, and Kaplan to gather requirements and deliver results ## Education ### BFA in Design & Technology Parsons School of Design - The New School Jan 2005 – Jan 2008 ## Contact & Social - LinkedIn: https://linkedin.com/in/winniequinn - Website: https://www.winniequinn.com --- Source: https://flows.cv/winniequinn JSON Resume: https://flows.cv/winniequinn/resume.json Last updated: 2026-03-23