Nathan Ziebart, Software Developer in Los Angeles, CA, United States
Nathan Ziebart

Software Developer in Los Angeles, CA, United States

Member since January 26, 2013
Nathan is an exert iOS and .NET developer with several years of professional experience and a bachelor's degree in computer science. He is an astute problem solver, and he loves to work with clients across the globe to find the most elegant solutions.
Nathan is now available for hire




Los Angeles, CA, United States



Preferred Environment

Visual Studio, C#, Xcode, iOS

The most amazing...

...thing I've created is a custom real-time messaging and VoIP system for cross-platform interaction


  • Contract iOS / .NET Developer

    2012 - PRESENT
    • Developed multiple native iOS apps (see experience section for some examples)
    • Created customized web service back-ends with client portals for content management
    • Created a real-time Pub/Sub messaging system with a custom protocol, compatible with websockets
    • Developed VoIP capability for an iPad app via UDP
    • Developed multiple Windows desktop applications using C# and WPF.
    Technologies: C#, Objective-C
  • Co-Owner

    2012 - 2012
    MindGlove, LLC
    • Created a client-server application to accept on-site registration from kiosks for an event management company.
    • Used UDP broadcasting to locate and communicate with a variable number of clients over a LAN
    • Developed an iOS application to remote control a quadrotor helicopter via WiFi, using an Arduino microcontroller
    Technologies: C#, Objective-C


  • Audio Exam Creator

    Audio Exam Creator & Player are a pair of iPad apps that allow a teacher to record audio tests for learning disabled students.
    • Developed all iOS code and created a web service to handle uploading and distribution of tests to students
    • Integrated code from the open-source Opus codec project to minimize audio file size
    • Push notifications alert teachers when their tests are being taken, and by whom
    • Various security options to control test accessibility and set time limits for students

  • Kevin Wilson Cash Advance Co.

    WPF application designed for a cash advance business to manage clients and transactions. Uses SQL Server to maintain records across multiple store locations. Adheres to MVVM design principles.

    I was the sole developer and designer for this project.

  • Bridge IQ+ for Windows

    Bridge IQ+ is a Bridge strategy app for iPad and Windows. The desktop version is built using C# and WPF, using MVVM design principles.

    Bridge IQ+ uses a web service built using ASP.NET MVC, and a websocket-based messaging and VoIP system written in C#.

    I was the sole developer and designer for this project.

  • Zip Phone

    VOIP app for free app-to-app calls

  • Bridge IQ+

    Bridge IQ+ was my first major iOS app. Designed for iPad, it offers interactive strategy articles, multi-player gaming, and live classroom sessions to improve your Bridge game
    • Completed all development and graphic design for the project
    • Created a custom communication and VoIP system (with a server back-end) for real-time gameplay and P2P communication
    • Developed a web service to host content for in-app purchases, along with a client web portal to add, update, and remove content

  • Aqwertyan

    Aqwertyan is an iPad application that allows the user to perform the music of any MIDI file, while the band plays along and matches pace.
    • Developed all of the iOS code for the project
    • Worked with another developer to integrate Java code which assigned fingering to notes
    • Worked with a graphic designer who created the interface artwork
    • The app can interface with external MIDI devices, record MIDI, and offers in-app purchases


  • Languages

    Objective-C, C#, C, C++
  • Frameworks

    Cocoa Touch, Cocoa, Windows Presentation Foundation (WPF), ASP.NET MVC
  • Tools

    Microsoft Visual Studio, Xcode, Visual Studio, Adobe Photoshop
  • Paradigms

    Model View Viewmodel (MVVM), Model View Controller (MVC), Test-driven Development (TDD)
  • Platforms

    iOS, Windows, MacOS
  • Other

    VoIP, Software Development, Domain-driven Design (DDD)
  • Storage

    Microsoft SQL Server, SQLite


  • Bachelor's Degree in Computer Science | GPA: 4.0
    2008 - 2013
    University of Tennessee - Knoxville, TN, USA

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