Jamie C. Arellano, Mobile Developer in Westminster, CO, United States
Jamie C. Arellano

Mobile Developer in Westminster, CO, United States

Member since August 5, 2019
Jamie has been developing Android applications since version 0.9, before the release of the first Android device. For over a decade, he has developed projects with cutting-edge technologies for clients from all over the world. A few highlights are multiple mobile wallets leveraging different solutions built from the ground up, ride-sharing solutions for drivers and passengers, and enterprise-level location tracking solutions.
Jamie is now available for hire

Portfolio

Experience

Location

Westminster, CO, United States

Availability

Part-time

Preferred Environment

Android OS, iOS, Android Studio, Xcode, macOS

The most amazing...

...projects I've worked on have involved mobile payment solutions for small independent restaurants as well as some of the world's largest businesses.

Employment

  • Mobile Software Engineer

    2018 - PRESENT
    Trimble Visibility
    • Developed a cross-platform, enterprise-level, tracking solution for shipments.
    • Maintained both platforms using native code; Swift on iOS and Kotlin/Java on Android.
    • Handled all DevOps-related tasks including maintaining the store presence and any release processes.
    Technologies: Swift, Kotlin, Java, Xcode, Android Studio
  • Android Developer

    2016 - 2017
    Ride FARE
    • Maintained the Android passenger and driver applications.
    • Responsible for bug fixes and new feature implementations.
    • Created real-time solutions for driver-and-passenger communication using push notifications.
    Technologies: Java, Android Studio
  • Android Developer

    2012 - 2017
    Freelance Consulting
    • Maintained various legacy projects for many clients.
    • Developed solutions from the ground up for multiple clients.
    • Worked on various projects ranging from warehouse inventory, mobile payments, to loyalty-and-reward programs. (Many of them are confidential and under NDAs).
    Technologies: Android Studio, Java
  • Android Developer

    2010 - 2012
    Zenius Solutions
    • Competed and was awarded the top innovation prize in the Disruptathon Mobile Enterprise competition for an NFC-based mobile wallet solution (2011). Hosted by CTIA Enterprise and Applications in San Diego, CA.
    • Responsible for the UI and server functionality for the mobile wallet and M-Transact.
    • Created a cross-platform solution with code reviews to keep everything in sync.
    Technologies: Android, Java, iOS, Objective-C

Experience

  • EpicMix (Development)
    https://www.epicmix.com/

    I've helped maintain the Android app for Vail Resorts off and on over the last few years. My work has primarily involved feature requests, social network integrations, custom push notifications, and bug fixes.

  • Visibility Drive (Development)
    https://transportation.trimble.com/vis/

    I was responsible for both Android and iOS applications for an enterprise-level shipment-tracking and final mile solution. The Android app is currently being migrated to Kotlin and the iOS version was recently redone in Swift. I was also responsible for every aspect of both codebases as well as maintaining the store presence. I also deployed the test builds on each platform for QA.

  • Ride FARE (Development)

    Ride FARE was a ride-sharing application that provided the same service like Uber and Lyft. It was available in Austin Texas. I maintained the Android passenger and driver applications and was responsible for bug fixes and new feature implementations.

Skills

  • Languages

    Java, Kotlin, Swift
  • Frameworks

    Android SDK
  • Tools

    Android Studio, Xcode, Adobe Illustrator
  • Paradigms

    Mobile App Design
  • Platforms

    iOS, Firebase

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