Senior Mobile Application Developer- Xamarin

  • location: Exton, PA
  • type: Temp to Perm
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job description

Senior Mobile Application Developer- Xamarin

job summary:
Sr. Mobile Developer

Essential Duties and Responsibilities:

  • Possesses deep understanding of the overall vision, business needs and the solution architecture for cross-platform mobile applications. Uses this breadth of expertise to solve complex problems and recommend best practices/solutions.
  • Utilizes knowledge of best practices to develop cross platform (iOS, Android, and Windows) application using Xamarin
  • Writes high-quality code for the mobile application for native and rich user experiences
  • Transforms business requirements into technical specifications
  • Estimates technical requirements and breaks down work to user stories and tasks
  • Plans, develops, tests, deploys and monitors cross-platform mobile apps in a DevOps model
  • Collaborates with senior roles and Architects on various prototypes, or proof of concept, to test solutions
  • Coaches, supports and trains other developers and engineers
  • Other duties as assigned
 
location: Exton, Pennsylvania
job type: Contract
work hours: 9am to 5pm
education: Bachelors
 
responsibilities:
Knowledge, Skills and Abilities:

  • Breadth of expertise in the following:

    • Developing & managing cross-platform mobile projects with .NET, using C#, LINQ, Rest APIs.
    • S4/HANA, Fiori , JavaScript competencies to develop compelling UI /UX for ERP platform.
    • Xamarin Forms and Xamarin Native development (Xamarin iOS, Xamarin Droid), Xamarin Studio or Xamarin for Visual Studio on both Apple iOS and Android platforms.
    • Creating custom controls and customizing existing controls for Xamarin Apps
    • UWP (Universal Windows Platform) app development, XAML and Visual Studio
    • developing mobile applications for cloud-based solution (e.g. Azure integrations like Enterprise single sign-on with Azure Active Directory, integration with Azure Storage etc.)
    • Mobile App Services, Push Notifications for both Android and iOS
    • HockeyApp/Visual Studio App Center with Continuous Integration (CI) and Continuous Delivery (CD) / DevOps for Mobile Apps.
    • Automation Testing for Xamarin
    • Feature development like offline and sync, Social integration with Facebook, Twitter, Google.
    • Deploy applications to the Apple App Store or to Google Play
    • Profiling cross-platform application using Xamarin Profiler
    • Various code repositories like Git, TFS, etc
    • Experience in SOLID principles, design patterns, and MVVM Architecture.
    • Developing in an Agile methodology with Visual Studio Team Services (VSTS)
  • Deep expertise, understanding and knowledge of the following:

    • Overall Cross Platform app development ecosystem, lifecycle, user experiences and roadmaps
    • Shared Projects and Portable Class Library (PCL)
    • Core Android & iOS features, SQLite, MBaaS etc
    • Best practices in cross-platform UX design and development
    • Third-party components like Telerik / Syncfusion etc. is a plus.
    • Xamarin Binding is a Plus.
  • Knowledge of SAP HANA REST API Integration with Xamarin is a plus
  • Preferred:

    • Overall 6+ years of experiences in Mobile app development (4+ years with Xamarin Forms & Xamarin Native )
    • Previous development experiences on Native Android and IOS (using Core Java, Swift / XCode)
  • Ability to work in a global and virtual environment and to effectively prioritize and execute tasks in a high-pressure environment.
  • Ability to work autonomously in a fast-paced & complex environment with a self-motivated work ethic; utilize sound judgment with an ability to manage multiple priorities with a sense of urgency.
  • Willingness to global travel
  • Able to be aware of all relevant SOPs as per Company policy as they are related to the position covered by this Job Description
  • Able to comply with the company's safety policy at all times
  • Able to comply with the company's quality policy at all times.
 
qualifications:
Education and Experience:

  • Bachelor's degree in Computer Science or equivalent experience
  • Minimum 8-10 years of experience
 
skills: Physical and Travel Requirements:

  • 15% travel, including global travel
  • Occasional on-call work required

Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

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