UI using Storyboard *Refactored and Fixed bugs on the Retail Partner App *Followed MVVM and VIP as Design Pattern FullStack Developer *Maintained an educational website and few internal projects *Migrated few internal Web Application from AWS to Alibaba Cloud *Created CRON Job for monthly reporting of Educational Website Appsolutely Inc, IOS Developer, Mar 2018 ~ Sep 2018 *Created an eWallet App that use cryptocurrency *Performed a series of test runs forTransactions *Created UI using Storyboard and XIB following MVC *Deployed first versions of the eWallet on the AppStore *Lead the iOS Development Stratpoint Technologies Inc, Senior Software Engineer ( iOS Developer ), Jan

William Chang Sr. Consumer Product Engineering Manager Taipei, Taiwan Profile 15+ years of product Full-Stack development experience in Large Scale SaaS infrastructure and client side technologies included frontend and mobile development 10+ years of tech lead and project management experience with agile & DevOps mindset in Startup and Enterprise Skills Solution Architect Project Management Backend / Mobile Applications Business Strategy / Pre-Sales Threat Modeling DevOps Open Cloud williamchang73 [email protected] Work Experience 9/Present Sr. Engineering Manager - Consumer Product • Trend Micro Responsible for hiring and forming a team 30+ Engineers

slot game Development (PixiJS) -Localized parent company developed game -Performance optimization, reducing the number of draw calls, Game resource optimization -Develop support tools (for the company's framework) -Art Process Assistance (particle system, spine, assisting resource optimization, developing document specification design) Centrixlink Inc, Soft Engineer, Jan 2017 ~ JulUnity3D ad plugin development.(Connected to the android and ios native SDK developed by the company.) -SDK shows game development. -Ad serving platform front-end development Use AngularJS to create an ad serving dashboard and participate in database design. Made it is SPA (Single-Page Application). Use restful