Senior .NET Developer Job at Delta Systems & Software Inc, Austin, TX

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  • Delta Systems & Software Inc
  • Austin, TX

Job Description

Key Responsibilities:

  • Lead the end-to-end migration of TXMAP mobile app from Microsoft Xamarin to .NET MAUI
  • Ensure functional and performance consistency during and after migration
  • Maintain usability, compatibility, and responsiveness across Android and iOS devices
  • Collaborate with internal teams on code refactoring, testing, debugging, and deployment
  • Proactively address and resolve compatibility or framework-related issues
  • Ensure uninterrupted service and support for the TXMAP app following Xamarin deprecation


Required Skills & Qualifications:

  • Minimum 14+ years of experience in .NET development
  • 2–4 years recent experience in Microsoft Xamarin and .NET MAUI
  • Proven experience developing and deploying mobile applications on Android and iOS
  • Strong experience with Microsoft Visual Studio
  • Proficiency with Atlassian tools, especially JIRA
  • Hands-on experience in migrating apps from Xamarin to MAUI
  • Experience with State of Texas applications (preferred)


Project Overview:
The candidate will contribute to a major modernization effort: migrating the TXMAP mobile application from the deprecated Xamarin platform to Microsoft’s modern .NET MAUI framework. This is a mission-critical application supporting public safety operations in Texas.

Job Tags

Contract work,

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