# Alex F. > Software Engineer at Uber Location: San Francisco Bay Area, United States Profile: https://flows.cv/alexf2 Iterating on the future of mobility one cycle at a time ## Work Experience ### Staff Software Engineer - U4B @ Uber Jan 2022 – Present | San Francisco Bay Area - Mobile (iOS and Android) technical lead for U4B, overseeing multiple projects in the Uber for Business Org - Full stack engineer working across backend and mobile stacks on multiple features improving Uber Eats experience for businesses. - For rides, overseeing multiple initiatives to provide a differentiated and more streamlined experience for business users. - Mobile lead for Rider Ads and helped build up Uber's initial rider journey Ads business. ### Senior Software Engineer - Uber Transit @ Uber Jan 2020 – Jan 2022 | San Francisco, California - Mobile technical lead for Uber Transit. - Led multiple user experience improvements for Transit Ticketing feature to improve user retention and first purchase funnel through a data driven approach. - Helped to scale Transit Ticket product to 13 cities in Ohio and Kentucky. - Led the mobile implementation of the Uber Boat ticketing product that launched in London as Uber Boat and Fire Island Ferry for New York. - Led the contactless ticketing project, working with Marqeta to create a "Uber Transit Ticket" virtual credit card that can be used to pay for transit trips. Pilot launched in Miami-Dade. - Helped with onboarding of Routematch engineer to Uber's tech stack. - Defined mobile strategy for Routematch's RM7,x product, helping to create a plan to improve its reliability and maintainability leveraging Uber's mobile tech stack. ### Software Engineer II - Uber Transit @ Uber Jan 2018 – Jan 2020 | San Francisco, California - One of the first engineer on Uber's Transit team, working across both iOS and Android. - Helped to build out public transit integration into Uber app with Journey Planning features. - Led the Transit Ticketing product on mobile and launched the first integration of Transit ticket purchase feature in Denver, and later Las Vegas in collaboration with Masabi. - Helped to build out Uber's first multimodal experience integrating Transit and UberX for a lower cost option for users. ### Angel Investor @ Zeitro Jan 2021 – Present | San Francisco Bay Area ### Software Engineer @ PLAYSTUDIOS Jan 2016 – Jan 2018 | Burlingame, California - Mobile software engineer building Playstudio's flagship title myVegas slots mobile game. - In charge of integrating segmentation and a/b testing framework into myVegas. - Worked on building multiple meta features for the game, such as subscription, dynamic promotional offers etc which became major revenue generators for the product. - Built internal tools such as local game server simulator, config file editor, automated scriptable ui testing tools etc. to improve development efficiency. ### Software Developer @ AppsVerse Jan 2013 – Jan 2016 | Cupertino, CA - Leading the product and mobile engineering effort for World Casino Slots line of mobile gaming products. - As a core team of 3, built and launched World Casino Slots, Slot power up and Slots Power up 2 on Android and iOS devices. Generated more than 100k installs and more than 5 cents ARPDAU. - Worked on Photon AppLock for Android, an alternative lock screen for Android with enhanced security and customization features with more than 100k installs. - Worked on Phoner 2nd Phone for Android. A mobile app that allows users to use alternative phone numbers to call or message from the same phone, with more than 500k installs. ### Co-Founder @ Sabaton Games LLP (acquired, Appsverse) Jan 2012 – Jan 2015 - Identified a lack of "core" games on mobile platforms and an opportunity to fulfill the market need - Founded the company in school, pitched for funding and acquired grants from National University of Singapore's venture arm. - Worked as mobile engineer in building the product with a team of 6. Launched "Aspects", a mobile tower defense game with multiplayer competitive elements. - Worked on connecting with PR agency, outsourcing sound/music work, social media campaign and marketing. - Acquired by Appsverse Inc to jump start their mobile gaming initiative. ## Education ### Bachelor of Computing National University of Singapore ### Minors in Technopreneurship in Management Science and Engineering Stanford University ### Summer Game Innovation Program Massachusetts Institute of Technology ### Temasek Junior College ### Anderson Secondary School ### NOC Silicon Valley in batch 24 NUS Overseas Colleges ## Contact & Social - LinkedIn: https://linkedin.com/in/alexfengzhonghui --- Source: https://flows.cv/alexf2 JSON Resume: https://flows.cv/alexf2/resume.json Last updated: 2026-04-12