Full-stack Software Developer I'm fully expert in Geoinformation systems and interactive maps using open source and non-open source technology (Open Layers-Esri) technology. My main tech stack: a. Programing languages and frameworks: C#, Angular 8(typescript), SQL, JavaScript, Entity Framework, ado b. Databases Server PostgreSQL, PostGIS c. GIS technologies and maps:qgis , Arcgis, Esri APIs, dojo, GeoServer, OpenLayers d. Web services: IIS, tomcat e. Source Code Control: Git, TFS f. Other: Nuget,npm