Senior GIS Web Mapping Developer

Build customized GIS web mapping applications with JavaScript, TypeScript, and VertiGIS Studio Web SDK in a senior development role. This Senior Software Developer focuses on front-end mapping solutions and ESRI technologies. You will extend features with modern frameworks such as React, customize viewers, and integrate workflows and external services. The work supports end-user requirements through web-based GIS development. Key Responsibilities: Customize VertiGIS Studio, Geocortex, and ArcGIS mapping applications Develop web mapping features using JavaScript, TypeScript, and React Build customized GIS viewers and tools for end users Integrate workflows and external services into map viewers Develop responsive interfaces meeting AODA and WCAG 2.0 Level AA Requirements: Experience with ESRI-based GIS technologies and web mapping platforms Proficiency with VertiGIS Studio, Geocortex, or ESRI application builders Experience with ArcGIS REST API, Server, and Portal Strong JavaScript, TypeScript, HTML, and CSS skills Ability to work independently and collaboratively with project teams Apply senior front-end development expertise to GIS viewers, accessible interfaces, and ESRI web mapping integrations.