►Data Warehouse design (ERD, Physical) and Implementation
►Data Warehouse Architecture Design and Implementation (Creating Fact Tables, Dimensions, Cubes, Measures)
►ETL (Extract, Transformation, and Load) Designing, Programming, and Data Conversion (Legacy systems data migration to Oracle Database Servers)
►Data Integration, Data Quality, Data Warehouse Slow Changing Dimension (SCD) and Staging
►Business Intelligence Implementation and Reporting (OBISE, OBIEE)
►Oracle Warehouse Builder (OWB), Oracle Golde Gate(OGG), informatica
►Relational Database Design, Programming, Administration and Database Migration
►Java/J2EE based project's SDLC (analysis, design, development, test and support) professional experience.
►Expertise in using developement styles and O.O. design patterns
►Build Methods (Ant ,Maven ,patch ),Linux shell scripting
►Web tier: JSF, Primefaces, JSP/Servlet, Struts, Spring MVC, Struts Tag Libraries, Swing (Desktop), HTML, CSS, Theme.
►JavaScript: Ajax, JQuery, JSON, EXT JS (Sencha), FireBug Add-on.
►Mid Libraries: EJB, Apache Software Foundation, Spring, Spring Acegi Security, XML, CSV, Log4J, JBPM,JMS.
►DAO Layer: Hibernate, JPA, High performance JDBC.
►IDE: Eclipse, MyEclipse, IntelliJ IDEA.
►VoIP, IP Telephony, Asterisk (IPPBX, Call Center, Development, Monitoring), SIP, Trunking, Elastix IPPBX