Senior Application Developer (.NET + GIS)

About the projectDesign, build and implement a new Building Identification and Maintenance System that modernizes the agency’s existing application on the Microsoft .NET / SQL Server / Azure stack, with GIS integration.ResponsibilitiesBuild full-stack solutions with C#, ASP.NET, .NET Core / .NET 9, MVC, Entity Framework and JavaScript frameworksDesign and optimize SQL Server databases, including spatial dataBuild cloud apps on Azure (App Service, Azure SQL, Functions)Develop REST APIs and integrate GIS data and mapping with enterprise systemsLead and guide a team of developers, and run code reviewsPrepare technical documentation and run knowledge transferMust-have skills8+ years as a full-stack .NET developer (C#, ASP.NET, .NET Core, MVC, EF, SQL Server, Azure)Bachelor’s degree in CS, Software Engineering, IS, GIS or a related fieldHands-on work with geospatial data in SQL Server, Oracle Spatial and/or PostgreSQL/PostGISIntegration of web mapping libraries (e.g., ArcGIS JS, Leaflet, OpenLayers)Front-end skills: HTML5, CSS, JavaScript, React or AngularGit/GitHub, Azure DevOps and CI/CDExperience leading teams, and strong communication with technical and non-technical staffNice to haveAzure certification (e.g., AZ-204)Master’s degreePublic-sector experienceFamiliarity with NYC property and building data (BIN/BBL, PLUTO, Geosupport)