GIS Full Stack. Net, Developer

Our subsidiary (First Tech) is seeking a highly experienced GIS Developer, Senior with proven experience in delivering enterprise-grade web applications, geospatial intelligence platforms, and workflow automation solutions, preferably for government organizations.Key ResponsibilitiesDesign, develop, and maintain secure, scalable enterprise web applications using .NET technologiesTranslate business requirements into technical solutions and participate in the full software development lifecycle (SDLC)Develop and integrate RESTful APIs, backend services, and responsive Single Page Applications (SPAs)Build and maintain GIS applications and spatial data solutions using Esri technologiesDesign, optimize, and support SQL Server databases and integrate with Oracle and MySQL where requiredImplement secure authentication and authorization using modern security frameworks and protocolsDevelop reports and workflow automation solutions to support business processesCollaborate with cross-functional teams in an Agile environment and participate in code reviews, testing, deployment, and production supportEnsure software quality, performance, security, and compliance with development best practicesRequirementsCore Experience Proven experience in designing, developing, and supporting mission-critical enterprise web applications Strong ability to translate complex business requirements into scalable and maintainable software solutions Experience leading development activities throughout the full software development lifecycle, including architecture, implementation, API integration, testing, deployment, and production support Experience collaborating effectively with cross-functional teams using Agile methodologiesBackend Development Strong hands-on experience with: .NET Core ASP.NET Core ASP.NET MVC Core ASP.NET MVC 5 C# RESTful Web APIs WCF (SOAP) Services Entity Framework LINQ Experience designing and implementing clean, scalable application architectures Experience documenting APIs using SwaggerFrontend Development Strong experience with: Angular React TypeScript JavaScript (ES6+) HTML5 CSS3 Bootstrap 5 jQuery Vanilla JavaScript Experience developing responsive web applications and Single Page Applications (SPA)GIS & Esri Technologies Proven experience building GIS applications using Esri APIs and SDKs Experience with: ArcGIS Web AppBuilder ArcGIS Experience Builder ArcGIS Dashboards ArcGIS Portal ArcGIS Desktop (ArcMap & ArcGIS Pro) Survey123 Experience creating and managing: Web Maps Geodatabases GIS Dashboards Spatial data editing, visualization, and managementDatabase Strong experience with Microsoft SQL Server Experience working with Oracle and MySQL databasesSecurity Experience implementing application security using: IdentityServer for ASP.NET Core OpenID Connect OAuth 2.0 JSON Web Tokens (JWT)Reporting Experience using Telerik Report DesignerWorkflow Automation Experience with HighGear workflow engine for rule-based process automation and system integrationDevelopment Tools & Practices Hands-on experience using: Git GitHub PostmanStrong understanding of: Object-Oriented Programming (OOP) Clean Architecture Agile development methodologyJob Location: Client Site.