Senior iOS developer

Linkedin: https://www.linkedin.com/in/huan-zhang**22/

Github: https://github.com/zhang54289/

Professional Summary:

● Over 20+ years of experience in Information Technology industry, 10 years in IOS mobile development using Objective-C and Swift.

● Software implementation experience in fast-paced agile environment with daily scrums and bi-weekly/weekly sprints.

● Up to date with new Swift/SwiftUI features and adheres to Swift/SwiftUI best practices.

● Created and customized Views, ViewModel, NavigationBar, Tab Bar, and Controllers.

● Knowledgeable on Cocoa Touch frameworks including: UIKit, Core Data.

● Experienced in push notification and universal link for VIZIO TV app. (available in AppStore)

● Competent in location based (Core Location and Map Kit) applications as well as Local and Push Notifications.

● Proven skills in solving problems with creative technological solutions

● Well-versed in integrating web services to consume JSON and RESTful APIs.

● Experienced in version control systems, like GitHub. Know-how of software testing especially in unit testing.

● Excellent analytical, inter-personal, presentation and communication skills

● Excellent on Swift UI and combine.

● Experience on distribution and development certificates.

● Experience on using MVVM, MVC design patterns.

● 2 years of dealing with TVOs, VIZIO TV.

Professional Experience:

VIZIO TV 11/2022 – present

Work Site: VIZIO TV, Addison, Dallas, Texas, USA

Senior iOS Developer

● Implementing SwiftUI for new redesign requirement with MVVM pattern.

● Implementing SwiftUI for subscription and Add-on function.

● Working on VIZIO TV app which is an international app for global.

● Implemented UI and Unit testing in VIZIO TV app.

● SwiftUI migration, app which made by UIKit part migrate to SwiftUI.

● Make Share extension part.

● Working on Production support tickets.

Technical Environments: IOS SDK, Mac OS X, Swift, Xcode 14, SwiftUI, TVOs. As a member of : Shanghai Chuwa Software CO. LTD. 7/1995 – 8/2022

Software Developer

Work Site: Shanghai Chuwa Software CO. LTD., Shanghai, China 6/2005 – 8/2022

Worked for Nomura Syoken Information Center, Japan

● Worked on migrating Objective-C code to Swift.

Huan Zhang (US permanent resident) iOS Development Engineer

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TEL: 972-***-**** EMAIL: **********@*****.*** ADDRESS: Denton, Texas 76210

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● Worked on new redesign requirement with storyboard and UIKit.

● Worked on debugging for Android app with java.

● Worked on debugging for back-end system of bank with COBOL Technical Environments: IOS SDK, Mac OS X, Objective-C, Xcode 11, Cocoa Touch Frameworks, iPhone, Simulator, Core Data, java, eclipse, COBOL, UNIX.

Work Site: Sanyo Denki, Osaka, Japan 12/1999 –

6/2005

Software Developer

● Developed Sanyo mobile system based on C, C++

Technical Environments: C, C++

Work Site: Mitsubishi Electric Information System Co., Osaka, Japan 7/1996 – 12/1999

Software Developer.

● Built drawing Diagram of train and simulating program

● Participated building Control system for Electric co.

● Participated building train tickets vending system.

● Provided technical assistance for programming of camera systems and GUI gameplay system. Monitored and integrated game system plug-in.

Technical Environments: UNIX C, GNU, C++, Pro*C, PL/SQL Work Site: Foreign language Department,Fudan university, Shanghai, China 7/1995 – 7/1996

Japanese language learning as full-time job with salary. Education:

Bachelor Of Science (B.S.) In Computer Science, Fudan university, Shanghai, China

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