A Geospatial Developer with strong Esri GIS and Azure experience is required to design, develop, and deliver GIS solutions within a large-scale enterprise geospatial data programme. What You Will Do Lead the design, development, and configuration of Esri GIS Enterprise/ArcGIS Portal. Create documentation for data models, APIs, integrations, and Interface Control Documents (ICDs). Ensure all Esri platform features perform correctly across test and non-production environments. Provide technical leadership for migrating applications from Geocortex to VertiGIS Studio. Integrate geospatial applications and services with the Azure-based data platform. Support the development and execution of testing strategies for platform and application migration. Serve as the technical authority for geospatial development, offering guidance and assurance to the wider team. Skills andamp; Experience Required Strong experience designing and delivering scalable geospatial solutions. Hands-on experience with cloud platforms, especially Microsoft Azure. Deep expertise in Esri GIS Enterprise, ArcGIS Portal, and related Esri technologies. Solid understanding of geospatial data models, APIs, and system integrations. Experience with VertiGIS Studio, FME Server, or similar geospatial tools is a plus. Experience with geospatial application migrations is beneficial. Exposure to functional and non-functional testing (performance, usability, integration) is an advantage.