▫ Technical leader who drives company and people's growth, as well as product directions. About Glee ▫ Hands-on coder, with growth mindset, and cares about product and user experiences. ▫ Profound experiences from various size / type of companies, from ads to SAAS, C2C, B2B, E-commerce. ▫ Well-rounded technical experiences. Started from platform / framework to product engineering. Head of Engineering@Crescendo Lab 2020 ▫ Lead the whole engineering team as core executive in the company. Oversee all things engineering, including growing, mentoring and managing engineers. ▫ Architected the company's tech stack and provided guidance on technical directions. ▫ Establishing various processes to facilitate dev velocity, working efficiency and engineers' growth. Software Engineer, Ads / Growth@Quora 2018 - 2020 ▫ Lead developer of Quora user facing ads products. Maintained and Improved the functionality of ads display, insights, logging and monitoring. ▫ Creator of promoted answer, lead generation ads. They are accountable for 25%+ of the overall revenue. ▫ Owned and oversaw multiple existing ads selection, filtering and targeting products, like geo-targeting, question targeting, bloom filter.etc. ▫ Drove multiple advertiser growth initiatives projects to help advertiser's acquisition and retention. ▫ Led and mentored multiple new hires and interns to make sure they succeed in the company. Software Engineer, Growth / Buyer@Postmates 2017- 2018 ▫ Led pricing product- re-built the whole buyer pricing code base, enabled experiment-able and configurable pricing. Tested different customer pricing structure and sensitivities. ▫ Architected the unlimited subscription product - Tripled the number of subscribers and pushed the product to become the most profitable one in the company. ▫ Product owner of growth services, including products above, plus promo code service, internal promotion dashboard, which helps growth marketing folks to run campaigns more efficiently. ▫ Worked on customer events instrumentation and integration, with Mparticle, Amplitude, and Braze. Senior Software Engineer, Growth@Zenefits 2016-2017 ▫ Developed and utilized Notification Center as a centralized micro-service for sending email / push / inbox notification. Worked with the marketing team to send cold emails which provided a better channel for top funnel. Cost per lead beats every other channel by 20~50%. ▫ Worked on UX and tooling around user acquisition, user engagement and retention. ▫ Developed Medal tier plan selection, feature gating on main apps for new pricing plans. Senior Software Engineer@eBay, Inc 2013-2016 ▫ Developed features around eBay Rest service client, which was being used for the entire eBay site. ▫ Worked and delivered eBay next-gen global centralized remote configuration system, including service rewrite, caching improvement and mongo database / configuration migration. Upgraded the Intern 2012 UI editor using Node Js ▫ Managed and developed eBay Inc. application registration service, as part of the cloud platform. ▫ Created and Designed a new Authentication Service. Second Lieutenant, Ordnance Platoon Leader@Army Taiwan National Defense 2010-2011 ▫ Commanded and led a company of troops. Engaged in operations below Ordinance and Training. ▫ Performed duties of supply and operations management to pass the annual national defense exercise. Master of Information Systems Management (MISM) 2012 Carnegie Mellon University, Pittsburgh, PA (With MISM scholarship, GPA 3.66)