Occupation:Datawarehouse Designer |
Location:Newark, DE |
Education Level:Bachelor |
Will Relocate:YES |
Description
Having 5 plus years of extensive hands-on experience in IT industry that includes Data warehousing, Data analysis and good exposure to banking domains like consumer card and small business services. 5 years of experience in BI projects and complete Data Warehousing lifecycle. 5 years of experience in IBM DataStage 9.1/8.7/8.5, IBM DB2, Teradata, and Oracle SQL. Strong in Data warehousing, and Data Modeling concepts. Involved in Data Management, Product enhancement, Technical and team management activities. Involved in several successful critical projects in Banking domain. Experience in Unix/Linux shell scripting. Experience in Development, Enhancement & Maintenance in DWH projects. Good experience with CA Autosys and Maestro Scheduling Tools. Good experience with ITSM (IT Services Management) tool for Change management, Incident management and Problem management activities. Good at troubleshooting/debugging issues. Extensively worked on Information Analyzer to perform Column Analysis, Table Analysis, Primary Key Analysis and developed rules to identify overlapping data across domains. Experience in working with Shared and Local Containers. Expertise in SQL, performance tuning and optimization. Good Knowledge of IBM Cognos, SAP BO and Tableau. Thorough knowledge in Logical and Physical Data Modeling and Design. Excellent technical and analytical skills with clear understanding of design goals of ER modeling for OLTP and dimension modeling for OLAP. Expertise in identifying Fact & Dimension tables and working with Star and Snowflake Schemas. Thorough understanding of ETL and Data warehouse architectures. Strong experience in creating source systems analysis, Data mapping, functional and technical design documents. Good experience in Data management - Cleansing, profiling, integrity & master data. Set up development, QA & Production environments. Worked with XML input, XML output and XML transformer. Excellent problem-solving skills with a strong technical background and good interpersonal skills. Quick learner and excellent team player with ability to work in any phase of project life cycle. Data Processing experience in design and implement Data Mart applications, mainly transformation processes using ETL tools IBM DataStage and Informatica Power Center. Data Warehousing ETL experience of using DataStage 9.1 Client tools - Designer and Director. Data Warehousing ETL experience of using Informatica 9.1 Power Center Client tools - Mapping Designer, Repository manager, Workflow Manager/Monitor. Strong in SCD (Slowly Changing Dimension) methodologies. Proficient in working Unix/Linux environment and have good knowledge in Shell scripting. Proficient in SQL Queries and performance tuning of SQL Queries. Efficient in incorporation of various data sources such as Oracle, MS SQL Server, DB2, Teradata, XML, Text files, CSV files and Binary files into the staging area. Hands-on experience across all stages of Software Development Life Cycle (SDLC) including business requirement analysis, data mapping, build, unit testing, systems integration testing and user acceptance testing. Handled onshore-offshore coordination seamlessly. Hands on experience in ETL Development and Testing. Involved in creation of Test scripts and execution of Test Case using HP ALM Quality Center. Have good knowledge of SAS and Perl scripting. Experience on Network Data Mover (NDM) for data transfer. Experience with file version using Subversion (SVN) and Source Code Control System (SCCS). Experience with prism portal to upload and update project management activities.