Yu Wang
Principal Software Engineer at Meta
Menlo Park, California, United States
Summary
👤
Senior🎓
Top SchoolYu Wang is a Principal Software Engineer based in Menlo Park with 11 years of experience building and scaling ads products across Instagram, Facebook, WhatsApp and Threads, currently focused on integrating GenAI into ad formats. He rose through technical leadership at Meta from core engineering to principal-level ownership of Reels, Stories, and feed monetization, blending product obsession with hands-on implementation. His background includes research engineering in AI/ML at UIUC and a track record of shipping mobile-first experiences, including a published iOS app and notable open-source Swift UI extensions. Comfortable leading cross-functional teams, he pairs deep systems and mobile UI expertise with a founder’s mindset—having co-founded an e-sports startup that raised angel funding. Colleagues rely on him to turn ambiguous product goals into performant, testable code and pragmatic architecture.
11 years of coding experience
9 years of employment as a software developer
University of Illinois Urbana-Champaign
English, Chinese
Github Skills (7)
swift10
uikit10
extension-functions10
c-extension10
extension-methods10
unit-testing8
ui-design8
Programming languages (5)
Github contributions (5)
Esqarrouth/EZSwiftExtensions
Jun 2016 - Aug 2016
:smirk: How Swift standard types and classes were supposed to work.
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:20 commits, 10 PRs, 18 comments in 1 month
Contributions summary:Yu primarily contributed to the project by adding extensions and helper functions related to UI elements, specifically `UITextField` and `UIView`. These extensions provide functionalities like adding padding, icons, and adding multiple subviews. They also implemented and deprecated several array extension functions. Furthermore, the user added testing capabilities and refactored existing code, demonstrating a focus on enhancing Swift standard types and UI components.
cocoapodsswift-extensionsswiftcarthageuikit
yuwang17/WYExtensionUtil
Nov 2015 - Mar 2016
Contributions:18 commits, 17 pushes, 1 branch in 4 months
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