| Skill | Required / Desired | | |
| Front-End Frameworks & UI Technologies: Angular (preferably Angular 14 or higher) | Required | | |
| Responsive UI design with Bootstrap (optional) & Material Design libraries; prior experience with jQuery nice to have | Required | | |
| Back-End Development: RESTful APIs design and integration, GIS integrations | Required | | |
| Testing frameworks: jUnit, Prefer: Jasmine and Karma | Required | | |
| Data: PostGIS- based data design for reporting layers, PostgreSQL or any other database management system | Required | | |
| Tools & Environments: AGOL, ArcGIS Extension plugin for WebEOC, VS Code or Eclipse or Spring Tool Suite, Git / Azure Repos for source control & collab | Required | | |
| Experience with the Esri ArcGIS Maps API/SDK for Javascript | Required | | |
| Knowledge and experience with the following: ArcPro/ArcObjects, GeoEvent Processor, Velocity, Experience Builder, Survey123, and Field Maps | Required | | |
| Experience with ArcGIS Enterprise Server and ArcGIS Online/Hub/Community as an Administrator | Required | | |
| Experience in designing/developing geocodes and geoprocessing services | Required | | |
| Knowledge of Esri ArcSDE and multi-user versioning with state trees/branch versioning | Required | | |
| Knowledge of linear referencing systems/methods, Esri Roads and Highways, Oracle Locator/Spatial | Required | | |
| Knowledge of responsiveness and mobile-first development | Required | | |
| Knowledge of Design Patterns and Solid principles | Required | | |
| Knowledge of digital accessibility and disability inclusion | Required | | |
| Knowledge of regulations related to digital accessibility (e.g., Section 508, ADA) | Required | | |
| Knowledge of WCAG 2.1 AA requirements | Required | | |
| Experience designing for platform technologies (e.g., HTML, CSS, JavaScript, iOS, Android) | Required | | |
| Experience applying WAI-ARIA authoring guidelines and best practices | Required | | |
| Experience optimizing for the accessibility features of the platform (HTML, iOS, Android) | Required | | |
| Experience developing digital products that comply with accessibility standards | Required | | |
| Experience incorporating accessibility tests into the development process | Desired | | |
| Experience building digital products where compliance with accessibility standards is part of definition of done | Desired | | |