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Harold Frazier, Jr., Android Developer in Dallas, TX, United States
Harold Frazier, Jr.

Android Developer in Dallas, TX, United States

Member since September 5, 2012
Computers have been Harold's passion since he compiled his first program in elementary school. He will always appreciate how the software industry continues to change and grow through technology innovations that make our lives more enjoyable and efficient.
Harold is now available for hire

Portfolio

Experience

  • C++, 17 years
  • Java, 15 years
  • JavaScript, 15 years
  • C#, 15 years
  • PHP, 10 years
  • MySQL, 10 years
  • Android, 7 years
  • Objective-C, 5 years
Dallas, TX, United States

Availability

Part-time

Preferred Environment

Windows OS, Mac OS, Linux OS, Android Studio

The most amazing...

...thing I have developed is a multi-device encrypted bit distribution algorithm.

Employment

  • Senior iOS Developer

    2019 - 2019
    Accuscribe, LLC
    • Created and implemented an algorithm to detect lights and compute angles for extremely sensitive oil drilling operations.
    Technologies: Swift
  • Senior Android Developer

    2019 - 2019
    CardConnect
    • Updated an existing card swipe library to support new Bluetooth Low Energy devices.
    • Used Proguard to enable code obfuscation and method security.
    Technologies: Android SDK, Proguard
  • Senior iOS Developer

    2018 - 2019
    x2Vol
    • Implemented the design of a mobile application using Swift.
    Technologies: Swift
  • Senior Android Developer

    2018 - 2019
    MV Transit
    • Completely rewrote an existing Android app for drivers using Java and Kotlin.
    • Implemented a masked driver-to-passenger calling API for anonymous phone calls, using Twilio.
    • Implemented GPS tracking and push notifications.
    Technologies: Android SDK, GPS, Push Notifications
  • Senior Android Developer

    2013 - 2015
    Concur
    • Implemented new UI-based client designs.
    • Implemented custom views based on client designs.
    • Implemented new features based on client specifications.
    Technologies: Java, Android SDK, Android Studio, Eclipse
  • Senior Android Developer

    2012 - 2013
    Samsung
    • Implemented a complex user interface with custom view objects for social interactive sports application for Android OS.
    • Implemented Smart TV remote control feature for Android OS.
    • Created a custom widget for displaying complex data.
    • Added native Facebook integration.
    • Created custom UI objects to display graphical data.
    Technologies: Java
  • Senior Software Architect

    2011 - 2012
    Verizon
    • Implemented the UI for a mobile video conferencing solution for Android OS and iOS.
    • Designed a mobile health system for Android and iOS.
    • Developed a solution for white-labeling iOS and Android apps.
    • Implemented a push notification server for Android.
    • Created test interfaces for third-party video streaming codecs.
    Technologies: Java, Objective-C, Perl, MySQL, SQLite, HTML5
  • Lead Software Engineer

    2004 - 2011
    GoKnow, Inc.
    • Designed and developed an educational software suite user interface for Android OS.
    • Designed and developed an educational software suite user interface for Windows Mobile.
    • Developed a video editing tool user interface for Windows Mobile.
    • Created an AVI video codec to optimize video editing speed.
    • Created a passive device backup service based on data deltas.
    Technologies: Java, C#, Embedded C++, SQLite, JavaScript, ASP.NET

Experience

  • x2Vol (Development)
    https://apps.apple.com/us/app/myx2vol/id897794733?ls=1

    x2VOL is an award winning service tracking solution honored for innovation, social emotional development and character education.

  • Concur (Development)
    https://play.google.com/store/apps/details?id=com.concur.breeze

    Concur allows large and small businesses to easily track business travel expenses and manage expense reports anytime – from anywhere.

  • Ice Cream Infusion (Development)

    Ice Cream Station is an ice cream self-order queuing system that allows real-time ice cream orders to be created by patrons using a mobile device.

  • Auction Inventory Management System (Development)

    The Inventory Management System provides clients with a web portal which is linked with live inventory data. The management system controls the entire lifecycle of each salvage vehicle handled from pickup to auction sale.

Skills

  • Languages

    SQL, C++, Java, HTML5, JavaScript, C#, Objective-C, AspectJ, C, PHP, Kotlin
  • Frameworks

    Android SDK, Spring, Django
  • Tools

    Android Studio, Microsoft Visual Studio, Visual Studio 2013, Visual Studio 2012, Eclipse IDE, Google Analytics, Android NDK, Adobe Photoshop, Adobe Illustrator, Adobe Dreamweaver
  • Platforms

    Android, Windows Mobile, Linux, iOS, Windows Phone, Amazon Web Services (AWS), Firebase
  • Other

    Artificial Intelligence (AI), Embedded Software Engineer, Data Analyst, Google Material Design
  • Storage

    MySQL, Microsoft SQL Server, Database Modeling, SQLite
  • Libraries/APIs

    Google Maps, OpenGL, GSON, Firebase Android SDK, ActionBarSherlock, Android API, Twitter API, Facebook API, RxJava, RxJS
  • Paradigms

    Database Design

Education

  • Bachelors degree in Computer Science in Engineering
    1996 - 2004
    University of Michigan Ann Arbor - Ann Arbor, MI
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