Job Title: VertiGIS Application Upgrade - Senior Developer / Programmer Location: Peterborough, Ontario Work Model: Onsite Duration: 7 months Extension: 1 Time Submission Deadline: 2026-08-05, 10:00 a.m.

Must Haves Experience using GIS software suites, ideally ArcGIS, VertiGIS/Geocortex, and/or FME.

Description / Responsibilities / Skills Description upgrade Geocortex based GIS applications to the recent VertiGIS platform multi-year effort to upgrade up to 18 business-critical geospatial applications hosted on the GIS Delivery Platform (GDP) deliver like-for-like upgrades of up to 18 existing Geocortex applications, preserving current functionality while upgrading the underlying technology ensure continued alignment with GO-ITS standards and service delivery requirements, maintain vendor support, and mitigate risks support Accessibility for Ontarians with Disabilities Act (AODA) compliance, and deliver an overall improved user experience resource may be partially assigned to Bill 5 related projects or initiatives on an as needed basis Responsibilities Provide senior technical expertise, project leadership, and coordination of activities in the development, implementation, and maintenance Leads the technical aspects of projects through all stages of the Systems Development Life Cycle (SDLC) Demonstrated experience gathering requirements, translating business documents into technical specifications Recommends and directs the measurement and improvement of tools, techniques, standards, and performance criteria Provides coaching and direction to junior analysts throughout the project Guides the feasibility studies and cost-effective analyses of proposed client I⁢ initiatives Desirable Skills Experience developing and deploying solutions to cloud platforms, ideally Azure Experience developing web applications (Java

Script, Typescript,



HTML5, CSS) and scripting (Python) Ability to troubleshoot and support incident management and operations Technical Experience Experience with Esri''s ArcGIS Enterprise suite of products e.g., Arc

Pro SDK, File Geodatabases, ArcGIS Enterprise Portal Deliverables like-for-like upgrades of up to 18 existing Geocortex applications upgraded VertiGIS applications with improved integration with enterprise data, geoprocessing services, and portal technologies AODA compliance support installation guides and build books project status updates to management Experience & Skill Set Requirements Technical Experience - 65 Experience with Esri''s ArcGIS Enterprise suite of products e.g., Arc

Pro SDK, File Geodatabases, ArcGIS Enterprise Portal, ArcGIS Notebooks, ArcGIS Server, ArcGIS Image Server, etc.

Experience with Microsoft Azure, GIS infrastructure and networking management and modernization Knowledge of service-oriented architecture (SOA), microservices, and web services (REST, JSON, AJAX) Experience developing GIS web applications (Java

Script, Typescript, HTML5, CSS, VertiGIS/Geocortex, and/or FME) Experience with Python, VBA, .

Net, C++, C#, SQL, and SDKs Communication Experience - 30 Experience communicating technical concepts to lay audiences Experience negotiating / resolving project direction to achieve consensus Experience collaborating with stakeholders, Business Analysts and project management Knowledge and understanding of Information Management principles, concepts, policies, and practices.

Experience with development/maintenance of documentation including installation guides and build books.

Ability to gather, review, and provide feedback to business requirements. IT Public Sector Experience - 5 Experience with projects in the Land and Resources I⁢ Cluster (LRC) or Ontario Government

📌 VertiGIS Application Upgrade - Senior Developer / Programmer (Peterborough)
🏢 Innosystech
📍 Peterborough