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Johnny Y.

Agency Agency
iOS Developer Swift
Johnny has over 6 years of development experience working with e-commerce, maps, and O2O apps. He is highly proficient in Objective-C and Swift, and he is also very familiar with app architecture, MVP, and MVVM. He is a logical thinker with strong problem solving abilities. He has a great deal of development experience and is well-versed in the latest development technologies. He will be a great asset to any team.

Expertise

Years of Development Experience
10 Years
Skills
SwiftObjective-CAgileRealmSQLiteCoreDataJiraBitBucketGithubGitlabConfluence
Domain Experience
ECommerceHealthcareEducationFashion
Other Skills
TDD Pair Programming
Language Spoken
English, Chinese

Experience

  1. iOS Developer
    GoShop
    2021 - Until Now
    Project Summary
    An E-Commerce platform which allows customers to explore different product categories. Customers can also stand a chance to win points, discount coupons and gift cards by interacting with additional features such as games or a wish-list that they’ve included on their site.
    Project Responsibilities
    iOS app development
    Design and created UI/UX
    Develop connections with service APIs
    Refine animation code and logic for smoother animation
    Project Tech Stack
    Mobpush, Mobilink, model-widget, FMDB, Crashlytics
  2. iOS Developer
    Read App
    2017 - Until Now
    Project Summary
    The main modules of the novel reading app are a bookstore, bookshelf and personal center. The main function is novel reading and search.
    Project Responsibilities
    Independent development
    Design and created UI/UX
    Connect with service APIs
    Participate in the system architecture
    Code review and provide suggestions
    Project Tech Stack
    MVVM, UI Page View Controller, AVFoundation, WCDB, Pushwoosh
  3. iOS Developer
    Health and Fitness App
    2019 - 2019
    Project Summary
    The electric toothbrush management app can connect with smart devices, view daily use data, read healthy life suggestions, and set personal preferences.
    Project Responsibilities
    iOS app development
    Design and created UI/UX
    Connect with service APIs
    Card animations
    Location notifications
    Integrated chat and Intercom
    Project Tech Stack
    Card Animation, Bluetooth, QuickBlox, Graphical interface, Calendar
  4. iOS Developer
    Education app
    2017 - 2019
    Project Summary
    Curriculum app, the main module of curriculum, schedule, personal center, message, the main function is for multi child families in and out of school curriculum records and home management.
    Project Responsibilities
    iOS app development
    Design and created UI/UX
    Develop connections with service APIs
    Refine animation code and logic for smoother animation
    Project Tech Stack
    Crashlytics, FMDB, Mobpush, Moblink, Bugly
  5. iOS Developer
    LifeStyle App
    2019 - 2019
    Project Summary
    Help the family to find activities suitable for children around.
    Project Responsibilities
    Independent development
    Propose technical solutions
    Tools to check and refine code quality
    Refine code to extract UI/Logic for reuse
    UI/UX compatibility for different iOS systems
    Code review
    Project Tech Stack
    Swift, Moya, Realm, Firebase, Crashlytics, MVC, SnapKit, Apiary
  6. iOS Developer
    E-commerce App
    2015 - 2017
    Project Summary
    A mobile life service application software, users can online shopping super goods, online orders, direct delivery home.
    Project Responsibilities
    Responsible for develop new features and maintenance code
    Propose technical solutions
    Refine code to extract UI/Logic for reuse
    UI/UX compatibility for different iOS systems
    Code reviews
    Project Tech Stack
    Crashlytics, Objective-C, MVC, Apiary, Xib, StoryBoard, BaiDu Map, AFNet Working

Education

Bachelor of BS in Software Engineering
Beijing Institute of Technology - China Beijing Beijing
2017 - 2019
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