# Hilary (Wing Kei) Ho > Software Engineer II at Amazon Location: San Francisco Bay Area, United States Profile: https://flows.cv/hilary ## Work Experience ### Software Development Engineer II @ Amazon Jan 2022 – Present | Sunnyvale, California, United States • Led, designed and implemented integration project to integrate Preview Mode into a core platform-agnostic Alexa component, which completely eliminated partner-Alexa integration effort down to zero. • Implemented Frustration-Free Discovery logic with DSN-SD to accomplish 1-click Alexa registration on 3P devices. ### Software Development Engineer @ Amazon Jan 2020 – Jan 2022 | Santa Clara, California, United States • Led, designed, implemented and launched a new project to implement time-bound version of Preview Mode, an Alexa feature that offers Alexa experience without registrations, which successfully boosted 8% of registration rate. • Implemented a new feature to raise product privacy standard by removing customers related speech data within 30 days. • Streamlined partner onboarding process and reduced workload from 6+ weeks down to 3 weeks. • Implemented timely fix to unblock million-users partner launch. ### Software Engineer @ Rubrik, Inc. Jan 2018 – Jan 2020 | Palo Alto, CA • Reduced performance incidents by 100% after creating the first performance testing framework of Rubrik. • Built mocking tools to easily create over 100k objects for scale testing. • Enhanced security by automating SAML SSO authentication testing flow. • Cut 50+% testing cost by updating CDCI (Jenkins) dashboard configurations and Google Kubernetes node type. • Shortened SMTP configuration setup time by 30% upon developing CLI tools for REST-ful APIs. • Implemented automations in Python, SQL, and Scala to perform stress and scale test. • Designed integration and performance test plans for new features (UI and Backend). • Built testing frameworks for test automations. ### Marketing Director @ FEMTech Berkeley Jan 2017 – Jan 2018 | Berkeley, CA ### Product Marketing Intern @ Klook Travel Jan 2017 – Jan 2017 | Central, Hong Kong • Generated 20+ SEO (A/B Testing) Advertisements. • Scraped over 3K websites with more than 500K blog articles and Facebook posts. • Worked closely with Hong Kong Tourism Board for 3 main promotion projects. • Developed Customer Enquiry Analysis tools and analyzed more than 3K enquiries. • Developed Global Facebook Page’s content pillars and structure. • Brought 10 new Affiliates to the company. ### Computer Science Teaching Assistant & Tutor @ De Anza College Jan 2015 – Jan 2016 • Helped the assigned student to strengthen their understanding and provided deeper explanation on C++ • Wrote sample C++ codes for professor, in order to make a clearer lecture in class • All three of my students achieved an A or A+ in the class. ### Growth Team Intern @ OneSky Inc. Limited Jan 2015 – Jan 2015 • Prospected over 100K+ mobile app developers for the company’s marketing purpose • Developed web-crawling program with Python and crawled the top 100 apps in each app category in the AppStore and GooglePlay ### Growth Intern @ Uber Jan 2015 – Jan 2015 | Hong Kong • Worked under Uber marketing team in planning, organizing, participating in important promoting events like UberCHOPPER, Uber Ice Cream, Uber x XiaoMi events. • Enhanced and led Uber events in social media platforms to raise public engagement. ### Co-Founded & Front-end Designer @ BUZZFUND HK Jan 2013 – Jan 2013 • Designed website’s UI and logos • Worked in the design team to improve Buzzfund's web interface, so as to raise user engagement ## Education ### Bachelor’s Degree in Computer Science University of California, Berkeley Jan 2016 – Jan 2018 ## Contact & Social - LinkedIn: https://linkedin.com/in/hwkhilary - Website: https://www.hilaryho.me --- Source: https://flows.cv/hilary JSON Resume: https://flows.cv/hilary/resume.json Last updated: 2026-03-22