Senior Web Application Developer

Job Description Overview: Insight Global is seeking a Senior Web App Developer to support internal FBI enterprise applications under the ITSSSu20112 contract vehicle. This role supports the design, development, modernization, and maintenance of secure, front-facing internal web applications used across FBI HQ and field operations. The environment is agile, collaborative, and long-term, supporting both existing systems and new application development. Responsibilities: u2003u2022 Design, test, and develop scalable, well-documented web applications. u2003u2022 Translate UI/UX wireframes into functional, secure web solutions. u2003u2022 Build and support full-stack web applications with heavy front-end focus. u2003u2022 Collaborate with cross-functional teams to implement new features. u2003u2022 Debug, maintain, and enhance existing applications. u2003u2022 Recommend software upgrades and modernization strategies. u2003u2022 Ensure applications meet performance, security, and usability standards. u2003u2022 Maintain thorough technical documentation for future maintenance and upgrades. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: Skills and Requirements u2022 Bacheloru2019s degree from an accredited university. u2003u2022 Active Top Secret clearance with SCI eligibility. u2003u2022 8+ years of professional web application development experience. u2003u2022 Strong full-stack development background with a heavy front-end focus. u2003u2022 Very strong experience with C# and Object-Oriented Programming principles. u2003u2022 Hands-on experience with: u2003u2003u25cb ASP.NET MVC (web development) u2003u2003u25cb WCF and/or Web API u2003u2003u25cb LINQ u2003u2022 Extensive SQL experience, including: u2003u2003u25cb Stored Procedures u2003u2003u25cb Functions u2003u2003u25cb Transactions u2003u2003u25cb PL/SQL (or equivalent) u2003u2022 Strong proficiency with JavaScript, jQuery, HTML, and CSS. u2003u2022 Hands-on experience with React and modern JavaScript frameworks. u2003u2022 Experience with Microsoft 365 Power Platform and SharePoint. Strong understanding of UI/UX principles and best practices. u2022 Git Repository/GitLab u2003u2022 ASP.NET Core (Web) u2003u2022 Postgres u2003u2022 Internet Information Services (IIS) u2003u2022 CSS/Bootstrap u2003u2022 Telerik/other UI Framework u2003u2022 IIS u2003u2022 Docker u2003u2022 CI/CD u2003u2022 AWS

Created: 2026-04-06