Hire the Best Windows Communication Foundation (WCF) Specialists
in Bulgaria

Versatile IT professional combining deep technical support expertise with hands-on WordPress development. I troubleshoot complex Microsoft/Network issues while also building and customizing WordPress websites for businesses that need both tech reliability and web solutions in one place. Key Skills & Expertise: Troubleshooting Windows OS, Active Directory account issues, group policy errors, and domain login failures Managing Exchange Server tasks: mailbox migrations, connectivity issues, shared mailbox setup, and mail flow troubleshooting Resolving Outlook/Exchange sync problems, PST/OST corruption, and email delivery failures Diagnosing TCP/IP, DNS, DHCP, and network connectivity issues across LAN/WAN environments Configuring Cisco/MikroTik switches and routers, VLAN setup, port security, and routing protocols WordPress website setup, theme customization, and plugin configuration for business, e-commerce, and portfolio sites Creating custom WordPress plugins in PHP (e.g., booking forms, API integrations, custom dashboards) Styling and layout improvements using CSS, Elementor, and theme builders Full hybrid support: from server/network troubleshooting to website maintenance, ensuring smooth operations end-to-end

I have over 12 years of experience in Windows infrastructure support, system administration, and enterprise identity services. My core expertise includes Active Directory, Public Key Infrastructure (PKI), Windows Directory Services, and the network protocols required for secure enterprise authentication and communication. I specialize in troubleshooting complex identity and infrastructure issues, analyzing misconfigurations, and restoring secure and stable enterprise operations. I have extensive experience with hybrid identity environments, including Microsoft Entra ID, Entra Connect, Single Sign-On (SSO), Windows Hello for Business, and connectivity between on-premises and cloud environments. I am comfortable investigating and resolving complex configurations, including environments I have not previously encountered. My current specialization is Identity, Security, and Governance within hybrid and multi-cloud enterprise infrastructures. I follow Microsoft and industry best practices with strong focus on security hardening, authentication, governance, and operational stability. Additionally, I have hands-on experience with: Active Directory administration and troubleshooting PKI / Certificate Services Group Policy management Windows Server infrastructure Remote Desktop Services (RDS) Azure Virtual Desktop (AVD) Enterprise authentication and access solutions Infrastructure monitoring and troubleshooting. I have fundamental skills in PowerShell automation. I am experienced in working within enterprise environments, supporting critical infrastructure, and communicating effectively with technical teams and stakeholders.

I'm an individual full-time freelance developer (40+) Have 15 years of development experience starting from 2000 year. Technologies that I cover: Asp.net Webforms & MVC, WebServices & Web Api, WPF & Silverlight, Windows 8 Store Javascript & XAML, Windows Phone 7 & 8, HTML5 & CSS3 & Javascript, MsSql & MongoDB, Entity Framework & Code First. Basically this is web, desktop and mobile projects. If you have any questions feel free to ask me.