Etl Designer / Analyst Programmer Resume
NY
PROFILE:
- Over 12 years of experience in Data ware housing area.
- Over 10 years of experience on Data Stage, Teradata&Oracle in Confidential area.
- Good experience in leading a data ware housing team of 5.
- Good experience in financial, Investment and education industry. Have worked for major Banking, Healthcare and Securities
- Experience in Designing an enterprise level data warehousing solution involving heterogeneous source and target systems ranging from SQL Server,DB2,Oracle, Teradata, ESB Services, Dot Net Services, XML and MQ Real - Time.
- Extensively involved in designing infrastructure for ETL and DB for 4-5 TB EDW setup.
- Experience in creating ETL and DB architecture for handling massive loads of data ranging from 500 million to 1 billion on SOA Architecture
- Have Experience in working on Linux/Unix environment.
- Involved in ETL Server upgrades from DataStage 7.5 to 8.1, 8.1 to 8.5 and8.1 to 11.3 across Dev, SIT, PreProd and Prod environments.
- Experienced in working on Slowly Changing Dimension Type I, II and III.
- Have knowledge on sales force cloud environment.
- Architect, Design, Integrate, Develop and implemented enterprise level data ware house solutions using Datastage 8.5 and Oracle 11g on SOA (Real -time) architecture.
- Have hands on experience in implementing large data ware house projects on DataStage.
- Extensive experience in using highly scalable parallel processing infrastructure using DataStage.
- Hands on experience on tuning Oracle and Teradata queries.
- Worked on all Teradata Utilities
- Have expert level of understanding on tuning Datastage jobs, Teradata and oracle SQL queries.
- Expertise in data Confidential projects with heterogeneous system like from Oracle to Teradata database
TECHNICAL SKILLS:
Data warehousing Tools: Data Stage 11.3, 8.7 & 7.5
Database: Teradata, Oracle 11g,DB2
Real-Time: ESB MQ, XML,SOA, Real-Time, Web Services
Programming Languages: Oracle PL-SQL, C & C++
Operating Systems: Sun Solaris, UNIX, Linux and Windows 2000/NT/XP.
Development/Productivity Tool : Control - M, AutoSys
EXPERIENCE:
Confidential
ETL Designer / Analyst Programmer
Responsibilities:
- Client interaction to capture and understand business requirements, and defining project scope.
- Architect, Design, Integrate, Develop and implemented enterprise level data warehouse solutions using Datastage 8.5 and Oracle 11g on SOA (Real -time ) architecturefor Enterprise level data warehouse solution.
- Converting business requirements to project documentation and technical specifications.
- Project Estimations for New DataStage projects and deployment of complex Datastage project.
- Have experience in leading the team.
- Designing an enterprise level data warehousing solution involving heterogeneous source systems ranging from SQL Server, DB2, Oracle, ESB Services, Dot Net Services and MQ Real-Time.
- Fine tuning Data Stage jobs and tuning Teradata Queries to optimize performance. Experience in tuning Teradata tables in production environment to achieve optimized performance benefits.
- Involved in all the phases of project from Requirement gathering, development, Unit testing SIT, UAT, Pre Prod &Prod phases.
- Has good experience & knowledge on Data stage advanced concepts. Worked on Both DataStage Parallel & Server editions.
Confidential
Associate Software Architect
Responsibilities:
- Design and develop DataStage jobs. Maintaning the Datastage Jobs.
- Worked on UNIX scripting for handling enormous reject/error files for different scenarios.
- System Integration Testing & Individually handled DataStage Project deployment into Production.
- Fine tuning Data Stage jobs, Queries to achieve optimized performance benefits.
Technologies Involved: DataStage 11.3, 8.1 Oracle and Unix Scripting
Confidential
Technical Architect
Responsibilities:
- Design and develop DataStage jobs. Migrating the Oraclce PL/SQL scripts to Datastage Jobs.
- Worked on UNIX scripting for handling enormous reject/error files for different scenarios.
- System Integration Testing & Individually handled DataStage Project deployment into Production.
- Fine tuning Data Stage jobs, Queries to achieve optimized performance benefits.
Technologies Involved: DataStage 11.3, 8.1 Oracle and Unix Scripting
Confidential
Analyst Programmer
Responsibilities:
- Working on implementation of ADS (Authorized Data Source) for Deposits product.
- Has working knowledge on products like Deposits and Loans.
- Involved in ETL Server upgrades from DataStage 8.1 to 11.3 across Dev, SIT & Prod environment.
- Design and develop DataStage jobs for Deposits product to leverage the calculation of Confidential for the bank.
- Worked on UNIX scripting for handling enormous reject/error files for different scenarios.
- System Integration Testing & Individually handled DataStage Project deployment into Production.
- Fine tuning Data Stage jobs, Queries to achieve optimized performance benefits.
Technologies Involved: DataStage 11.3, 8.1 Oracle, Teradata,DB2, SAP and Unix Scripting
Confidential
Analyst Programmer
Responsibilities:
- Development and Unit Testing of Data Stage components development, Unit testing SIT, UAT, Pre Prod &Prod.
- Designed and Developed ETL solutions using DataStage and Netezza.
- System Integration Testing & DataStage Project deployment into Production.
- Fine tuning Data Stage jobs, Queries to achieve optimized performance benefits.
Technologies Involved: DataStage 8.5, Netezza and Unix Scripting
Confidential, NY
ETL Designer / ETL Team Lead
Responsibilities:
- Contributed in all the phases of project development, Unit testing SIT, UAT&Prod phases.
- Project Estimations for New DataStage projects.
- Worked on UNIX scripting for handling enormous reject/error files for different scenarios.
- Fine tuning Data Stage jobs, Queries to achieve optimized performance benefits.
- Successfully implemented two Data Stage projects to production with zero defects.
Technologies Involved: DataStage 8.5, Oracle 11g, SQL Server and Unix Scripting
Confidential, NY
ETL Designer / ETL Team Lead
Responsibilities:
- Involved in designing Enterprise level data warehouse solution using Data stage 8.5 and Oracle 11g on SOA (Real -time ) architecture.
- Contributed in all the phases of project development, Unit testing SIT, UAT, Pre Prod &Prod phases.
- Project Estimations for New DataStage projects.
- Lead the team of 5 Data Stage Developers.
- Designed an integrated meta data framework for capturing row level data flow across source system.
- Designed and Developed real time solutions using DataStage and Oracle 11g.
- Involved in Designing an enterprise level data warehousing solution involving heterogeneous source systems ranging from SQL Server,DB2,Oracle, ESB Services, Dot Net Services and MQ Real-Time
- Worked on UNIX scripting for handling enormous reject/error files for different scenarios.
- System Integration Testing & Individually handled DataStage Project deployment into Production.
- Fine tuning Data Stage jobs, Queries to achieve optimized performance benefits.
- Successfully implemented two Data Stage projects to production with zero defects.
Technologies Involved: DataStage 8.5, Oracle 11g, SQL Server,ESB MQ Services and Unix Scripting
Confidential, Boston
ETL Designer / ETL Developer
Responsibilities:
- Handling the role of ETL Designer, involved in designing of data stage components.
- Contributed in all the phases of project development, Unit testing SIT, UAT, Pre Prod &Prod phases.
- Project Estimations for New Datastage projects.
- Development and Unit Testing of Data Stage components.
- Worked on most of the Datastage stages.
- Worked in error handling, reject reprocessing cycles.
- Worked on PL - SQL procedures for handling different scenarios.
- System Integration Testing & support for DataStage deployment environment.
- Fine tuning Data Stage jobs, Queries to achieve optimized performance benefits.
- Creating autosys jobs for scheduling the datastage components.
Technologies Involved DataStage, Oracle 10g, Unix, Autosys
Confidential
ETL Developer
Responsibilities:
- Extract data from the source systems through Datastage jobs.
- Load the extracted file through SuposisSunopsis Packages using Teradata Mload utility.
- Fine tuning Teradata Queries to optimize performance.
- Creating Control - M Drafts to schedule Datastage jobs &Sunopsis Packages.
- Validation the results in the target FSLDM Tables.
Technologies Involved: DataStage, Sunopsis (Oracle Proprietary ETL/ELT tool know as ODI), NCR Teradata
Confidential
ETL Developer
Responsibilities:
- Development and Unit Testing of GDW Data Stage components.
- Fine tuning Data Stage jobs to achieve optimized performance benefits.
- Customizing queries from Oracle to Teradata.
- Fine tuning Teradata Queries to optimize performance. (Hands on experience on tuning teradata queries)
- Hands on experience on all Teradata Utilities (MLOAD, Fast Load, TPump) etc
Technology Involved: Data Stage 7.5, Teradata, Oracle 9i
Confidential
ETL Support
Responsibilities:
- Process the production ETL jobs which include Scheduling
- Auditing, and monitoring Production jobs.
- Audit the output file for threshold limitations, after validation send the processed output file to the client.
Technology Involved: An ETL tool orbiter which runs on Data Stage. A scheduler called Nexus to schedule and run the jobs.