GIS Developer - Senior

TEKsystems

Contractor Calgary, Alberta Computer Occupations

Posted:

February 20, 2026

Location:

Calgary, Alberta, Canada

Job Description

Description
We are seeking a highly skilled GIS Application Developer with extensive experience in the ESRI toolset to support the development enhancement and maintenance of geospatial applications. The ideal candidate will bring a strong background in ArcGIS Pro SDK using C# .NET and Python ArcPy along with a deep understanding of spatial databases and web-based GIS platforms. 
Develop and maintain GIS applications using ArcGIS Pro SDK with C# .NET WPF and Python ArcPy.
Build and support solutions using .NET Core for scalable and modern application development.
Design responsive web applications compatible with various devices iPad phone laptop desktop.
Implement and maintain solutions using ESRI Web AppBuilder and Experience Builder.
Develop and manage spatial data workflows using FME Feature Manipulation Engine.
Work with Portal for ArcGIS and ArcGIS Online to deploy and manage web-based GIS solutions.
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Job Overview

Job Type: Contractor

Location: Calgary, Canada

Posted: February 20, 2026

Deadline: April 01, 2026