The Red Gate Group is seeking a Mid-Level Geospatial Developer to join our team supporting the Defense Threat Reduction Agency (DTRA) in Reston, VA. This is an exciting opportunity for a developer with strong geospatial expertise to design, build, and deploy solutions that directly impact mission success.In this role, you will leverage your software development and geospatial knowledge to create integrated solutions using ArcGIS Maps SDK for JavaScript and related technologies. You’ll work in a fast-paced, agile environment where your contributions will go from vision to production-ready systems that drive real-world impact.ResponsibilitiesAs a Geospatial Developer, you will:Develop custom web applications using ArcGIS Maps SDK for JavaScript.Integrate third-party APIs and libraries with ArcGIS Maps SDK for JavaScript.Build responsive and user-friendly interfaces for geospatial applications.Design and configure dashboards with ArcGIS Maps SDK for JavaScript and ArcGIS Portal Dashboards.Configure and customize ArcGIS Portal applications and web maps.Create and maintain Story Maps and other Portal applications.Collaborate with mission stakeholders to design innovative geospatial solutions.