Infrastructure and Systems
Windows Server, Active Directory, Group Policy, DNS, DHCP, DFS, Microsoft 365, VMware, XenServer, Citrix, backup and recovery, disaster recovery, high availability.
Networking and Security
Cisco switching, Cisco routing, VLANs, VPNs, Cisco ASA, firewall administration, network security, OSPF, EIGRP, monitoring, cybersecurity, access control, and infrastructure hardening.
Software Development
C#, .NET Framework, .NET 8, ASP.NET Web API, Entity Framework, SQL Server, T-SQL, Angular, JavaScript, JSON, REST APIs, systems integration, and business process automation.
Business Platforms
Shopify, e-commerce systems, payment integrations, shipping integrations, VoIP / Asterisk PBX, reporting systems, and enterprise business applications.