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Technocraft Solutions Logo
Senior iOS Application Engineer

Technocraft Solutions

 

Broadway, New York, NY, USA

Posted On: 2 days ago
Experience: 5+ years
Availability: Remote
Openings: 1
Category: Senior IOS Application Engineer
Tenure: Contract - Corp-to-Corp
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Description

Design, develop, and maintain the E-Citations iOS application using .NET MAUI and C#.

This role is remote.

Responsibilities

  • Build secure, scalable mobile functionality using .NET MAUI, XAML, and native iOS APIs.
  • Implement offline-first capabilities including local storage, caching, background synchronization, and conflict resolution.
  • Integrate with REST/GraphQL APIs, .NET backend services, Azure, and enterprise systems.
  • Develop Bluetooth/BLE integrations for Zebra ZQ-series printers and camera/OCR workflows.
  • Support CI/CD, automated builds, code signing, and production troubleshooting.

Required Skills

  • 5+ years hands-on experience developing enterprise mobile applications using .NET MAUI and C# for iOS.
  • Strong proficiency with XAML, MVVM, Clean Architecture, and dependency injection.
  • Experience building offline-first apps using SQLite, local caching, and synchronization patterns.
  • Hands-on experience with Bluetooth/BLE and Zebra mobile printers (ZQ-series preferred).
  • Strong knowledge of enterprise security: OAuth 2.0, OIDC, JWT, Keychain, encryption, and certificate pinning.
  • Experience integrating with REST/GraphQL APIs, .NET/ASP.NET Core services, Azure, and SQL Server.
  • Proficiency with Git, GitHub/GitLab, CI/CD (Jenkins/Bitrise), and automated testing.
  • Familiarity with App Store Connect, APNs, telemetry, and crash reporting.

Preferred Skills

  • Experience supporting public-safety, transportation, or field-workforce applications.
  • Knowledge of enterprise MDM platforms (Microsoft Intune, Workspace ONE, or Jamf).

Education

Bachelor's degree

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