Mobile Software Engineer

  • Location: Exton, Pennsylvania
  • Type: Contract To Hire
  • Job #163878
firstPRO is seeking a skilled Software Engineer, Digital and Transformation to contribute to the architectural design, development, and improvement of applications. This role requires a deep understanding of cross-platform mobile applications and IoT integration. The successful candidate will be responsible for developing cross-platform applications (iOS, Android, and Windows), writing high-quality code, and transforming business requirements into technical specifications. This is a contract-to-hire opportunity, and candidates must reside within a commutable distance from Exton, PA, as the role involves a hybrid work model. Compensation will be up to $70/hr., based on experience.


    • Understand the overall vision, business needs, and solution architecture for cross-platform mobile applications and IoT integration.
    • Develop cross-platform applications (iOS, Android, and Windows) with a focus on native and rich user experiences.
    • Write high-quality code for applications, translating business knowledge into technical specifications.
    • Estimate technical requirements, break down work into user stories and tasks.
    • Plan, develop, test, deploy, and monitor cross-platform mobile apps in a DevOps model.
    • Collaborate with Leads and Architects on prototypes or proof of concept to test solutions.
    • 15% travel, including global travel.
    • Occasional on-call work required.


    • Bachelor’s degree or equivalent experience.
    • Minimum 3-5 years of experience.
    • Hands-on experience with .NET Core, C#, LINQ, Rest APIs for cross-platform projects.
    • Experience in UWP, WinForms, Mobile (Android, iOS) application development.
    • Familiarity with Enterprise single sign-on with Azure Active Directory.
    • Proficiency in JSON, XML, ODATA.
    • Experience with Visual Studio App Center, CI/CD, and DevOps.
    • Familiarity with code repositories like Git, TFS, etc.
    • Agile methodology experience with Visual Studio Team Services (VSTS).
    • Experience with UWP, Maui, Xamarin Forms, and Xamarin Native development.
    • UWP app development, XAML, and Visual Studio.
    • Familiarity with Linux, Windows, T-SQL, MongoDB, Entity Framework.
    • Experience working within a validated GMP manufacturing environment.
    • Understanding of best practices in cross-platform UX design and development.
    • Xamarin and/or Maui Binding is a plus.
    • Familiarity with REST API Integration is a plus.

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