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Application (.NET) Developer in Hummelstown, PA at Flagger Force

Date Posted: 9/25/2018

Job Snapshot

Job Description

located in Hummelstown, PA.  Candidates must be up for a challenge and take exceptional performance to heart in our fast-paced, team-oriented, safety organization.  Flagger Force has become one of the fastest-growing work zone safety/traffic control companies in the nation and a dominant force in the Mid-Atlantic region. Guided by our shared values, vision and mission, we're cultivating a team of leaders that's redefining expectations for traffic control management. 

The .NET Developer is responsible for creating web and standalone apps that take into consideration all aspects of application development life cycle as well as architecture design including – performance scalability, caching, security encryption, session state management, error logging, testing and others.

Current Projects we are working on:

  • Mobile apps development using Xamarin
  • Refactoring and optimizing our custom enterprise fulfillment system (ERP) (WebApi- WPF- SQL Sever – MVC  etc.)
  • Mobile Apps integration with fulfillment system (enterprise integration using service bus, Event Hub, Notification Hub, and possible Apache Storm)
  • Development and maintenance of an Automated Entity Locator system integrated with fulfillment system and third party solutions as well as GPS Trackers.
  • Machine Learning development and business intelligence
  • PowerBI dashboard generation
  • ERP integration with third party Accounting system -Kronos
  • Continuous support of all systems listed above


  • Take a product through the entire lifecycle of analysis, design, coding, testing and implementation and support
  • Implement all aspects of an application design – high performance design, coding, caching mechanisms, security, encryption, state management, error logging, debugging, scalability, code reviews, development environment configuration, and testing.
  • Perform unit and system level testing on applications.

Job Requirements

Required skills, experience level and office locations:

  • A Bachelor’s degree in Computer Science
  • MUST be willing to work out of one of these locations (Hummelstown, PA - Glenn Burnie, MD - King of Prussia, PA.)
  • Must have at least 5 years or more experience with the technologies below:
    • C#
    • Asp.NET MVC
    • WebApi
    • WPF
    • SQL Server (strongly preferred)

Additional Desired skills and experience level:

  • Design patterns (MVVM)
  • Entity Framework
  • JavaScript (Modern libraries such as Knockout, Reactive, Vue or Angular)
  • Xamarin.
  • Proficiency with cloud based SaaS and IaaS solutions such as Azure or AWS.
  • Azure Machine Learning tool.
  • Vue
  • Reactive
  • Cloud hosting.
  • Experience with Data Warehousing.