Duvid Rottenberg, Back-end Developer in New York City, NY, United States
Duvid Rottenberg

Back-end Developer in New York City, NY, United States

Member since January 11, 2022
Duvid is a self-taught software developer with 15 years of experience specializing in back-end systems with C# and SQL in a New York-based telecommunications company. He also teaches a full-stack development course covering ASP.NET MVC, C#, and jQuery. Duvid enjoys learning how to utilize cutting-edge technologies on an ongoing basis.
Duvid is now available for hire

Portfolio

Experience

Location

New York City, NY, United States

Availability

Part-time

Preferred Environment

Windows

The most amazing...

...system I've developed was for remote elementary school classes during the COVID-19 pandemic.

Employment

  • Instructor

    2020 - PRESENT
    ICA Institute
    • Taught a course in full-stack development using ASP.NET MVC, C#, HTML5, and jQuery.
    • Developed the curriculum to help students understand what's going on under the hood as they worked toward becoming professional developers.
    • Mentored students who needed additional assistance with their studies.
    Technologies: ASP.NET MVC, C#, HTML5, Microsoft SQL Server, jQuery
  • Senior Developer

    2007 - PRESENT
    Xchange Telecom
    • Developed an IVR engine that incudes high-volume conferencing capabilities.
    • Created an automated system for provisioning telecom services.
    • Integrated with many third-party systems using a wide variety of API technologies.
    Technologies: C#, SQL, JavaScript, ASP.NET MVC, APIs, API Integration, Interactive Voice Response (IVR)

Experience

  • IVR System with High-capacity Conferencing

    A menu-driven phone system I developed with high stability and high capacity. The system can handle conferences with thousands of participants. Many schools used this Xchange Telecom system for remote classes during the COVID-19 pandemic.

Skills

  • Languages

    C#, SQL, JavaScript, HTML5
  • Frameworks

    .NET, .NET Core, ASP.NET MVC
  • Tools

    FreeSWITCH
  • Libraries/APIs

    jQuery
  • Other

    APIs, API Integration, HTTP REST, VoIP, Interactive Voice Response (IVR)
  • Platforms

    Linux, Windows
  • Storage

    Microsoft SQL Server

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