Software Engineer @ From November 2015 to Present (2 months) PM & iOS developer @ Project management, iOS development From November 2013 to Present (2 years 2 months) Greater Seattle AreaiOS developer @ Build INRIX iOS Mobile SDK. Work on UI using auto layout and animation. Write unit tests, functional tests. Some UI automation tests. From March 2014 to November 2015 (1 year 9 months) Lead iOS developer @ iOS app development, UX design From May 2013 to March 2014 (11 months) Greater Seattle AreaiOS developer @ iOS UX development, Core Data, web connection From October 2012 to March 2013 (6 months) Greater Seattle AreaAssistant Developer @ Front-end development. Coding with JavaScript, HTML, CSS, C#, ASP.NET Using Git for version control and switching within branches. From March 2012 to October 2012 (8 months) Greater Seattle AreaMobile Device software Intern @ iPhone app development Coding with Objective-C and Cocoa Framework. Using Github for version control, and Pivotal Tracker for bug tracking From October 2011 to April 2012 (7 months) Greater Seattle AreaResearcher @ Exploration seminar in Ghana, Africa, Summer 2011 • Field research on Communication Technologies & Development: Experiencing Research in Low-­‐Resource Environments • Research on local major technology companies and also interview in rural area From September 2011 to October 2011 (2 months) Business analyst @ • Business Analyst in college mapper project, assist to write software requirement document • Drafted Online Marketing Plan and built information architecture From March 2011 to June 2011 (4 months)

Master of Science (M.S.), Management Information Systems and Services @ University of Washington From 2010 to 2012 Dalian Maritime University Cheng Cheng is skilled in: Business Analysis, Visio, Data Analysis, SQL, Requirements Gathering, Xcode, Objective-C, C#, XML Tools, iOS Development, Swift