Sr. Java Application Developer

Clearance:  DHS Public Trust (or ability to obtain)

Location: Washington, D.C.

Dev Technology Group is seeking a Senior Java Application Developer who can design, develop, and provide support for multiple web-based enterprise applications using various Java/JavaScript technology stacks, such as AngularJS, for the Department of Homeland Security. Other tasks include collaborating with team members and stakeholders in analyzing requirements to ensure clients’ needs and expectations are met.

The ideal candidate will work with a team of developers to architect new functionality, as well as enhance existing functionality for systems throughout the software development life-cycle (SDLC). The development team places a strong emphasis on problem solving abilities and team building skills.


  • Develop new code and enhance existing code, including unit test cases, working on the most complex issues
  • Troubleshooting complex issues in production and non-production systems
  • Work with other team members to provide technical guidance and code reviews
  • Interact with other team members and other teams in support of completing software development or troubleshooting tasks
  • Contribute as part of an Agile team
  • Grow technical skills to meet the needs of the project
  • Other duties as assigned

Required and Preferred Skills and Experience:

  • Minimum of 8 years of overall IT experience (with Master’s degree; without Master’s, then 15 years of experience is required)
  • 5+ years of experience developing Java applications and possessing the ability and willingness to learn JavaScript if not already known
  • GoF Design Pattern knowledge a must
  • 2+ years of experience developing AngularJS applications a plus
  • 2+ years of experience developing using CSS and HTML a plus
  • 1+ years of experience in writing SQL and working with relational database structures
  • Experience with build tools, CI/CD pipeline tools a plus
  • Desire to work in a team-based environment and support other team members
  • Federal government contracting experience preferred

Education/Certifications: Bachelor’s and/or Master’s Degree preferred

Apply: Please send your resume and a cover letter with your salary requirements and any security clearance information to

*Dev Technology Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, gender identity, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Dev Technology complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities.