GIS Developer + .net

We are seeking a skilled GIS Developer with strong expertise in the Esri ArcGIS platform and Microsoft .NET technologies to design, develop, and maintain enterprise GIS applications. The ideal candidate will have experience building scalable geospatial solutions, integrating GIS services with enterprise applications, and developing web-based mapping applications.

Key Responsibilities

• Design, develop, and maintain GIS applications using the Esri ArcGIS platform and .NET technologies.
• Develop web GIS applications using ArcGIS Maps SDK for JavaScript, ArcGIS Experience Builder, Web AppBuilder, or related Esri technologies.
• Build and consume REST APIs and ArcGIS REST services.
• Develop backend services using C#, ASP.NET Core, and Web API.
• Integrate GIS applications with enterprise systems such as ERP, CRM, asset management, and field service applications.
• Configure and manage ArcGIS Enterprise, ArcGIS Online, Portal for ArcGIS, and ArcGIS Server services.
• Develop custom geoprocessing tools and automation scripts using ArcPy and Python where required.
• Design and optimize spatial databases using SQL Server, PostgreSQL/PostGIS, Oracle Spatial, or similar platforms.
• Implement spatial analysis, map visualization, routing, geocoding, and location intelligence solutions.
• Troubleshoot GIS application issues and optimize application performance.
• Collaborate with business stakeholders, GIS analysts, architects, and development teams to translate business requirements into technical solutions.
• Participate in code reviews, testing, deployment, and production support.

Required Skills GIS Technologies

• Esri ArcGIS Enterprise
• ArcGIS Online
• ArcGIS Server
• Portal for ArcGIS
• ArcGIS REST API
• ArcGIS Maps SDK for JavaScript
• ArcGIS Pro
• ArcGIS Experience Builder (preferred)
• Web AppBuilder (preferred)

Microsoft Technologies

• C#
• .NET Framework /.NET Core / .NET 6+
• ASP.NET MVC
• ASP.NET Core Web API
• Entity Framework
• LINQ

Databases

• SQL Server
• PostgreSQL/PostGIS (preferred)
• Oracle Spatial (preferred)

Web Technologies

• HTML5
• CSS3
• JavaScript
• TypeScript
• React or Angular (preferred)

GIS Concepts

• Spatial analysis
• Coordinate systems and projections
• Geocoding
• Network analysis
• Spatial data modeling
• Feature services
• Map services
• Geodatabase