Senior C# (.Net) Developer to utilize ESRI toolset, ArcGIS Pro SDK and FME to develop geospatial applications (Req 494)

S.i. Systems • Calgary, Canada

📍 Location

Calgary

⏰ Job Type

Contract

📅 Posted

March 23, 2026

About the Role

Our public-sector client is seeking a Senior C# (.Net) Developer to utilize ESRI toolset, ArcGIS Pro SDK and FME to develop geospatial applications
Calgary-based client. Hybrid work environment (On-site when needed). 37.5 hour work week. 
Must haves: 
10+ years of experience as a C# (.Net) developer with a focus on ESRI toolset for building GIS applications 
Experience with ArcGIS Pro SDK, ArcMap, and FME 
Experience with developing portals for ArcGIS and ArcGIS online
Experience working with, and building spatial databases
Nice to haves: 
Experience with Python (ArcPy)
Experience building solutions with traditional Waterfall and /or Agile methodology for software
Experience working with Responsive Web Design practices for different form factor devices (iPad, phone, laptop, desktop, etc.)
Responsibilities: 
Develop and maintain GIS app...
            

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