Job Description :
Must be working as senior ETL developer in the current assignment.
Provides technical direction in the maintenance and development of the extract, transform and load (ETL) aspects of the data warehouse.
Maintains an understanding of the inputs received from the data source providers.
Performs analysis, design, development, and implementation of new ETL requirements.
Recommends changes to enhance the data warehouse data cleansing and conversion processes.
Supports testing and validation of the new data conversion processes.
Responsible for planning and monitoring schedule milestones and deliverables for assignments.
Possesses strong SDLC experience and manages appropriate levels of systems documentation as required.

Required qualifications to be successful in this role
8 to 12 years of ETL development experience
8 years of experience with Informatica PowerCenter
8 years of experience with Informatica Data Quality
4 Years of experience with Informatica PowerExchange (change data capture)
Strong UNIX experience
Design, develop, test, implement, and troubleshoot ETL mappings and workflows in a large Data Warehouse environment
Strong experience developing and maintaining Informatica mappings/workflows in a data warehouse environment
Strong experience optimizing Informatica mappings, sessions and workflows
Experience writing complex SQL, PL/SQL and Performance Tuning is a plus
Strong database experience, data analysis and analytical skills
Experience creating ETL design documentation and maintaining overall design document and deliverables
Strong working experience of the SDLC processes
Strong written and oral communication skills
Good understanding of dimensional modeling and ETL designs for loading Star Schemas

Education Requirements:
Bachelor degree in Computer Science, Information Systems or related field