- DB Admin & Dev: SQL Server (7.0-2022), TSQL, SQLCLR, PostgreSQL, MySQL/MariaDB, Oracle, Sybase; Expert DB Design (Schema, Performance, Diagnostics), Migrations, SQL Scripts
- Business Intelligence: MS BI Suite (SSAS, SSRS, SSIS), PowerBI, Tableau, Crystal Reports, Access, Excel; Data Warehousing/DataMart Design, OLAP
- ETL & Data Integration: SSIS, .NET Custom ETL, VB.NET Console Apps, JSON, XML; Scripting (PowerShell, Bash, Python); Text File Processing (BCP, Rowset), API Integration
- Systems Admin: Windows/Server, Linux; Active Directory/LDAP; IIS, Apache/Nginx; Virtualization (Hyper-V, VMWare, VirtualBox), Docker; Hosting Control Panels (HestiaCP, VestaCP, cPanel)
- Programming & Web: VB6, VB.NET, C#, Python, PHP, PowerShell; HTML (Advanced), CSS/JavaScript (Intermediate); Classic ASP, WordPress (Design, Admin, Migrations)
- Cloud Platforms: AWS (Redshift, Medium Exp.), Azure (Light Exp.), Linode (Heavy Exp.), Digital Ocean
- Tools & Methodologies: Git, Github/Gitlab, TFS, Redgate SQL Tools; Agile, Scrum, Kanboard.org; CI/CD; Project Management, Documentation, Testing