GIS Solution Architect, Senior GIS Software Engineer, ESRI ArcSDE DBA, Senior GIS Specialist, Senior Application Developer in a wide variety of projects that includes military and utility network.Used ESRI ArcObjects SDK and ESRI ArcGIS platform in GIS projects and worked with Oracle and MS SQL Server relational database systems.High Avaliability System design and ArcSDE tuning and performance optimizations on Oracle 11g. ESRI Advanced Replication, ESRI Versioning, Data Model design, Data Migration, Data Clean-up, Data Quality Checks.Developed GIS Job automation and sync services to make the system be capabile to schedule Replication, Versioning, Compress and kind of tasks including Monitoring and Remote Management of ArcGIS Server and Mobile data sync.Using these technologies; Asp.NET Core, MVC, Js, JQuery, Dojo, ESRI Js Api, Bootstrap, ESRI ArcGIS Runtime SDK (Windows/UWP/Android), ESRI ArcGIS Mobile, Open Layers, GeoServer, Postgresql, PostGIS, AgensGraph, DotSpatial, XML, SOAP, OOP, UML, C#, Sockets, Multi-Threading, Win32 API, COM, Silverlight.