Senior Mobile Application Developer

Clearance Level
Software Development
Arlington, Virginia

REQ#: RQ99145

Travel Required: None
Public Trust: None
Requisition Type: Regular


  • Develop code using the specified technology and being able to articulate the status of code and User Stories.
  • Participate in meetings (Daily Standups, Poker Planning, Retro/Planning), discussions and demonstrations of applications and associated data in the development of new applications or in the maintenance and update of existing or newly transitioned applications in the Public Trust environments.
  • Perform code reviews and integrate across platforms.
  • Will work with little supervision must be able to make quick, accurate code and implementation decisions.
  • Work daily with the Development Team, Government, and Requirements Analyst to answer questions regarding User Stories and Requirements.


  • Significant experience using Xamarin or similar mobile technology
  • Significant experience using Power BI and developing Dashboards for quick program overview
  • Experience with scanners, bar code printers and ability to upload results
  • Must be able to create custom applications that can access endpoints using Tunnel software
  • Expertise in creating Document Storage/Management modules, Fleet Management Modules, and an Administrative Modules
  • Significant recent Java Script and Cascading System Sheets (CSS).
  • Experience with relational data models and SQL, XML and programming libraries for XML manipulation.
  • Experience as a developer in a software environment that supported more than 3,000 users and a Relational Database Management Systems (RDBMS) with more than 250 tables and 1 million total rows.
  • Experience in at least one software development environment with a minimum of 1,000 automated unit tests
  • Familiar with e-GIS development for the browser such as displaying street maps or satellite images
  • Ability to quickly deliver small projects, and to frequently transition between projects and applications.
  • Experience in packaging and delivering software and documentation to a production environment.
  • Excellent verbal and written communication skills.
  • Strong interpersonal skills; will work with all levels of professionals.
  • Must be a U.S. Citizen and have an active Public Trust.
  • Applicants selected will be subject to a Government security background investigation and must meet eligibility and DEA suitability requirements.


  • Minimum of 10 years or more of experience in Xamarin or similar mobile technology, ASP.Net, C# MVC-based web development experience using Visual Studio 2012 or higher
  • Minimum of 10 years or more of web development experience with increasing levels of responsibility
  • Minimum of 10 years or more of experience contributing in technical planning meetings, discussions with customers and development teams in the development of new applications (and transition to O&M) including details of security processes, workflows, data handling and data migration in the Public Trust environment.
  • Minimum of 10 years or more of experience with Agile development methodologies.
  • Minimum of 10 years or more of experience in Business workflow and forms development, Database migration expertise, security considerations, and Application performance optimization
  • Minimum of 10 years or more of experience with JavaScript, Microsoft SQL Server, JSON, and MS Office 2010 and higher
  • Minimum of 10 years or more of experience with MS Team Foundation Server (TFS) 2012 and higher (most recently Azure DevOps Server (ADO)
  • Minimum of 10 years or more of experience developing additional reports and alerts

This position requires being fully vaccinated against COVID-19 by December 8, 2021 or the start date, if after December 8.

We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.