Xiaofen Liu

iOS software engineer at Twitter

Xiaofen Liu is a Senior iOS Software Engineer currently working at Twitter, where she held the position from March 2016 until October 2021. During her tenure at Twitter, she focused on developing Twitter Ad Formats, contributing to the platform's advertising capabilities. Prior to her role at Twitter, she worked as an iOS Software Developer at Tencent, where she was involved in creating the Tencent Video app for iPhone, which boasts over 900 million monthly active users.1

Educational Background::

Bachelor of Engineering (BEng) in Information Security from Northwestern Polytechnic University, China (2009-2013).
Master's degree in Information Technology - Mobility from Carnegie Mellon University (2014-2015).1

Professional Experience::

Senior iOS Engineer at Airbnb (November 2021 - Present)
Senior iOS Software Engineer at Twitter (March 2016 - October 2021)
Software Development Engineer Intern at Amazon (May 2015 - August 2015)
iOS Software Developer at Tencent (July 2013 - July 2014)
iOS Software Developer Intern at Tencent (July 2012 - October 2012)

Xiaofen is also noted for her passion for iOS development and enjoys Mexican food and playing The Sims in her personal time.1 She is fluent in both English and Chinese, showcasing her bilingual proficiency.1