28+ Years of Experience in IT systems: 1. Enterprise IT Architecture, Design, Performance Audit, Snaplogic iPaas Integration Architect 2. Application Performance Engineering and System Scalability, Observability , Pinpointing Performance Bottlenecks in Compex Infrastructure and Recommending Tuning for resolution 3. Database Design and Performance Tuning for Oracle 9i,10g,11g OLTP and Terabyte Data Warehouses 4. Performance Tuning of DB2 UDB 8.x, 9.x, 10.x Databases and Stored Procedures 5. Performance Tuning of SQL Server 2008, 2008 R2, 2012 databases, and Stored Procedures 6. Performance Tuning of large scale j2EE Applications - based on Tomcat 6.x, 7.x, Weblogic 7.x,9.x,10.x, 12c, Websphere 6.x, 7.x, 8.x 8. Web Server Performance Tuning - IIS6.x ,IIS7.x, Apache 1.x, 2.x 9, TCP/IP Network Performance Tuning 10. Performance Tuning of Operating Systems for specific workloads - AIX, Solaris, Linux, Windows 11. Application Code Review - J2EE Applications - Java 13. Observability - Grafana, Elasticsearch,, XRay, AppDynamics, Dynatrace, Open Source tools APM tools, Prometheus, Jaegar, Zipkin, OpenTelemetry 14. Data Integration using Snaplogic iPaaS – Snaplex cluster, pipeline development ingesting huge data – REST GET/POST, HTTP Client, File Reader/Writer, S3, DB sources-MySQL, SQL Server, Transformation-Mapper,Filter,Aggregate,Lookup,Router,Formatters/Parsers-JSON,XML,CSV, etc