❖ Proficient in managing IIS server, web gardening, and web farming; experienced with NLB servicewithout a load balancer.❖ Experienced with Azure DevOps and configuring dynamic CI/CD pipelines.❖ Skilled in configuring SQL Server Active & Active setups, real-time replication, and auto failovermanagement within DC and DR environments.❖ Knowledgeable in PostgreSQL, handling replication streaming, failover management, andmaintenance tasks.❖ Capable of creating and managing Active Directory, multiple VMs, and access control.❖ Managed CA Server and CA tools at Pantagon Sign Securities Pvt. Ltd.❖ Experienced with OCSP and timestamp handling.❖ Proficient in using and working with SSL X509 Certificates.❖ Knowledgeable in Bouncy Castle for both C# and Java.❖ Project-based knowledge of Android development using Android Studio.❖ Developed .NET Windows and web applications.❖ Worked with Entity Framework in both Code First and Database First approaches.❖ Experience with PKI and X509Certificate.❖ Worked with smartcard tokens and crypto tokens.❖ Familiar with Java KeyStore.❖ Knowledgeable in Java Swing applications, Java Servlets, JSP, Struts, Spring, and HibernateORM.❖ Developed PHP APIs using PHP and MySQL.