odp.net , .NET Framework 4.x, Performance Monitoring, Angularjs, Ms Sql Server, Pl Sql, Javascript, Bootstrap, Windows Services, Windows Server Administration, Ado.net, jQuery, Html5, Databricks, PL SQL stored procedures, IIS Hosting, role-based access, firewall rules, security configuration, RESTful Web API design, CLOBs, Backend Oracle 19c, Azure Data Lake Storage, DB links, ASP.NET WebForms, Task Scheduler, secure logging