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Etl Consultant Resume

TECHNICAL SKILLS:

Databases: Oracle 10g (Oracle Tools), SQL Server,TeraData Data warehousing

Tools: (Dell Boomi, DataStage, Informatica)

Operating Systems: Various flavors of Unix (especially Solaris, HPUX)

PROFESSIONAL EXPERIENCE:

Confidential

ETL Consultant

Technologies: InfoSphere DataStage 8.1/11.3 (Enterprise Edition), AIX, DB2,Oracle,SQL, MainFrame, TWS,XML,CSV

Responsibilities:

  • Help migrate Data Stage jobs from 8.1 to 11.3.
  • Setting up projects.
  • Testing and removing warning messages from all the jobs before moving to 11.3

Confidential

Senior Datastage Technical leader

Technologies: DB2, Oracle,XML, Data stage 8.1, SUN system

Responsibilities:

  • As a technical team leader starting a new project at Confidential Belgium and part of my role was to understand how the business process works and to implement/deploy technology for the purpose.
  • Give one week training in Datastage 8.7.
  • Developing Datastage jobs from multiple source system to ODS (operational data store).
  • Developing Datastage jobs according to business requirements and help developers to design ETL datastage jobs for DWH3.
  • Creation of generic job and job Templates for juniors.
  • Coaching junior developers.
  • Prepare new MTP document to move jobs into ACC, PROD.
  • Prepare Development Guide and ETL Standard document.
  • Validation the design of job before moving to ACC.
  • Helping analysis for flow chart/ business logic.
  • Performing DBA task in DEV.

Confidential

Team Leader

Technologies: InfoSphere DataStage 8.1/ 9.1 (Enterprise Edition),AIX, Oracle, Teradata

Responsibilities:

  • Fixing Infosphere errors, interpret dump and associated log files (which had been provided via email) understanding of error codes, ability to read dump files & logs, knowledge of fixes, root causes
  • Performance and tuning existing job.
  • Create SOP document.
  • Worked with Offshore teams. Support developer and operation team.

Confidential

ETL Consultant

Technologies: InfoSphere DataStage 8.1 (Enterprise Edition),AIX,DB2 9.7, DB2,Oracle,SQL, MainFrame,TWS,XML,CSV

Responsibilities:

  • Stores data is split into 2 category SALES and RECEIPTS.
  • Files get prepared on the STORE system in a specific format and the data preparation takes 2 hours after the store closes. Confidential Group uses Fixed with files.
  • All the files are put on the MQ (Messaging Que) and transferred on windows server.
  • From the Windows server files are SFTP on to UNIX AIX system.
  • SFTP script is written in DataStage and once successful, all the files are written in intermediate DataSets in DataStage and then data get processed into different tables according to business rules.
  • A process called SCORE CARD is written DataStage to make sure the number of input records match the output and if there is a difference we can check the reject tables and we use the reject tables for reconciliation.
  • Preparing data for Confidential Direct Online website Belgium
  • Data is read from different source tables from SQL SERVER and DB2.
  • Business rules are applied to data for number of products, stock and promotions available for online customers.
  • All the data is processed and put into target XML file.
  • XML files SFTP and used to publish data on Confidential Group website.
  • Developing Datastage jobs for multiple source system and target such XML files, CSV files, Oracle, DB2, SQL SERVER.
  • Attending workshop with business and analyst for new requirement.
  • Working on call on several projects, supporting Project during night and weekend.
  • Debugging ETL jobs.
  • Performance Optimization job on the existing project.
  • Perform ELT technical design Project for Tom&CO, ICAROS,APEX,DSS,etc..
  • Creating XML files by Datastage from SQL and flat files for Confidential direct website in Greek
  • Designing new jobs for Coupon Data pool project by Reading XML files and populating DB2
  • Tuning Out of shelf project, to deliver data sooner for
  • Reporting system
  • Perform release management & move to production
  • Participating on Migration and System upgrade from AIX 5 to AIX 6

Confidential

Developer/analyzes Datastage

Technologies: Teradata, Bteq script, Datastage 8.1, Sybase PowerAmc 15, Datastage 7.5,CSV,Oracle

Responsibilities:

  • Perform ELT technical design for the Reporting Retail DM
  • Creating source to target mapping Specification document.
  • Datastage Project installation document.
  • Creating Data mart (from MLD to MPD)
  • Support Datastage developers on 7.5 and 8.1
  • Develop ETL job for DECIDEO Project
  • Using CSV files as source and load data in Oracle DB

Confidential

Developer/analyzes Datastage

Technologies: DB2, Datastage 8.1, SUN system, TM1, Mercury, SVN Source control

Responsibilities:

  • Perform DataStage development design for the Sales Planning Data mart.
  • Support & maintain eight hundred jobs/sequences.
  • Maintaining four source systems: order, product, sales, and plan
  • Managing new mapping requirements for new source/target.
  • Perform release management & move to production.

Confidential

Developer/analyzes Datastage

Technologies: Oracle 10G, Confidential Datastage 7.5

Responsibilities:

  • Datawarehouse consultant working for Business Decision in various project.
  • Develop ETL on DataStage Server 7.5 to load data from CSV to the target database (Oracle).
  • Execute & test data Migration.
  • Working on source to target mapping.
  • Help migrate data from old legacy to new target system.

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