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Applied Information Sciences Logo

Senior Full Stack Developer

Applied Information Sciences

$117,000 - $177,000
Dec 3, 2025
Washington, DC, US
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AIS is looking for a Lead Software Engineer to join their mission-driven team, specifically to work as a Senior Full Stack Developer on enterprise-level web applications for federal agencies. The role involves designing, developing, and maintaining secure, scalable, and high-performance solutions, including migrating legacy systems and supporting deployment processes on secure networks.

Requirements

  • Strong proficiency in ASP.NET (C) and MVC architecture (.NET Framework 4.7).
  • Expertise in Microsoft SQL Server (CRUD operations, stored procedures, query optimization).
  • Experience with Entity Framework as ORM.
  • Front-end development with JavaScript, jQuery, and Telerik Kendo UI Framework; familiarity with Bootstrap.
  • Version control using Git (GitLab experience is a plus).
  • Familiarity with SSIS, Selenium UI testing, and AWS S3 buckets.
  • Knowledge of deployment automation using PowerShell.

Responsibilities

  • Lead development and maintenance of ASP.NET MVC web applications (.NET Framework 4.7) for federal clients, including the FBI, Department of Energy, and Department of Defense.
  • Design and implement features such as data import/export, dashboards, reporting tools, and service monitoring.
  • Migrate legacy systems and services to modern architectures using ASP.NET, web services, and PowerShell.
  • Develop and optimize SQL Server stored procedures, views, and SSIS packages.
  • Build and maintain front-end components using JavaScript, jQuery, and Telerik Kendo UI Framework; familiarity with Bootstrap is a plus.
  • Participate in Agile Scrum two-week sprints, including code reviews, pair programming, and design sessions.
  • Support deployment processes and automation on secure networks, including preparation for classified environments.

Other

  • 8+ years of professional software engineering experience; in lieu of a degree, 4 additional years of relevant experience may be substituted.
  • Top Secret clearance required.
  • Experience with government contracting and secure environments.
  • Knowledge of CAC/PIV integration and single sign-on solutions.
  • Familiarity with legacy system modernization and architecture upgrades.