Lead design and implementation of modern, responsive, high-performance user interfaces using Angular and/or React
Translate mission and operational requirements into intuitive, accessible UI/UX solutions
Modernize legacy web applications to current front-end frameworks
Develop, test, and maintain enterprise applications using C#, .NET, .NET Framework, ASP.NET (WebForms, MVC, REST APIs)
Integrate front-end components with secure backend services and SQL databases
Apply secure coding practices aligned to OWASP, STIG, and enterprise security baselines
Participate in Agile ceremonies, peer code reviews, and CI/CD workflows
Troubleshoot and remediate production issues in a mission-critical environment
Collaborate with security, infrastructure, and platform engineering teams
Contribute to architectural decisions impacting performance, scalability, and maintainability

Active Top Secret with SCI eligibility security clearance
Bachelor’s degree in Computer Science or Software Engineering preferred; relevant experience may substitute
8+ years of professional software development experience building, testing, and maintaining enterprise applications in mission-critical environments
Certification meeting DoD 8140 requirements (e.g., Security+ or higher)
Required certification: Azure Developer Associate, AWS Developer Associate, or recent/relevant software development certification
Expertise with modern front-end development using: TypeScript, JavaScript, HTML, CSS, Node.js and Angular and/or React
Strong understanding of modern UI/UX web design principles for performance and responsiveness
Proficient in: C#, .NET, .NET Framework, ASP.NET (WebForms, MVC, REST APIs)
Back-end experience with database development and administration including: SQL Server and T-SQL
Experience with: Source code management tools (Azure DevOps, GitLab, or GitHub), CI/CD pipelines and Containerization using Docker
Ability to contribute immediately with minimal ramp-up in a dynamic, mission-critical environment

Senior Front End Developer, II

Key skills