1. Professional Summary:
Accomplished professional offering of 9.5 years including 3+ years of onsite experience.
Presently working as Informatica tech Lead.
o Possessing sound working exposure in banking and healthcare domain related
accounts / projects.
o Specialized in ETL, Data Warehousing, Data Migration, Data Integration, Data
Modelling and buiness inteligentce.
o Invlolved in End-To-End implementation of Data warehouse. Having Strong
understanding of Data warehouse concepts, ETL, Star Schema, Snowflake Schema,
Dimensional Data modelling, FACT & Dimensions tables (Confirmed Dimensions,
Slowly Changing Dimensions (SCD1, SCD2, SCD3)), Physical & logical database
design using ERwin, Business Process Analysis, Fit Gap Analysis, Root Cause
Analysis, Reengineering and Due diligence.
o Advanced skills in Oracle & client server applications including OLTP and OLAP
environments. Working experience with Teradata, IBM DB2.
Skill Set
DW & BI : Informatica power center 9.6.1, 9.0.1, 8.5.1,
Informatica Data quality 9.1, XML
Functional Modules : Banking and Healthcare
RDBMS : Oracle 11G, IBM DB2, Teradata
Languages : SQL, PLSQL
Scheduling : Control-m
O/S : Windows NT/2000 Server, UNIX/Linux
Processes : IBM’s QMS (Quality Management System)
Visa: H1B visa
Technical tasks involved in
1. Interacting with client for requirement gathering, risk assessment & finalization of
technical specifications.
2. Preparing plan for migration projects and upgrades.
3. Preparing quality documents like SRS, CRS, TCS, Coding, Peer to Peer Test
document, Migration documents, AID, ASCP, Producation support documents
4. Mapping client’s requirements and implementing processes in line with the guidelines
specified by the client through ETL process.
5. Processing data from OLTP to staging and from staging to OLAP environment through
various transformations.
6. Performance tuning of transformations to process data in short time and in a efficient
manner.
7. Generating new reports as per business requirement and documenting & tracking
logs in defect prevention sheet to establish better standards of code quality
enhancement.