ETL Tester Resume

Timothy Guerrero

1548 Walnut Street

Jackson, MS 39201



Job Objective Seeking a position with company in which to exercise my experience and training as an ETL Tester.

Work Experience:

ETL Tester, August 2005 – Present

Primesoft, Inc, Jackson, MS

  • Coordinated with developers and prepared and implemented test plans.
  • Evaluated all requirements of business, systems and developed test plans according to needs.
  • Documented and reviewed all test cases and procedures in Unit Test reviews with senior management.
  • Organized all results and specifications and developed and implemented QA test scripts.
  • Analyzed tests results and identified areas where regression tests could be conducted.
  • Assisted operations and development teams and prepared various testing issues.
  • Managed problem tracker and resolved all issues as identified in system.
  • Ensured that all documents and products were in compliance with quality standards.

ETL Tester, May 2000 – July 2005

Beta Soft Systems Inc., Jackson, MS

  • Performed various functions prior to conducting tests such as data analysis and mapping.
  • Conducted Quality Assurance tests and Data Warehousing and ETL projects.
  • Coordinated with Managers and maintained a library of requirements for various enterprises.
  • Developed automated solution and ensured to boost efficiency of ETL projects.
  • Ensured that User Acceptance Test met all customer requirements.
  • Developed and implemented all test related activities such as test plans and performed analysis on results.
  • Assisted IT department and ensured that all designs were compatible for production and developed test strategies accordingly.

Summary of Qualifications:

  • Vast experience with format ETL and Data Testing
  • Good understanding of ETL testing principles and concepts
  • Proficient with Informatica, DataStage and SSIS
  • Wide knowledge of data warehouse principles and procedures
  • Ability to perform tests with any designs and technical documents
  • Ability to test all web based and mainframe applications
  • Ability to develop and analyze data mapping documents
  • Ability to perform backend data validation/testing
  • Ability to validate the completeness, integrity and accuracy of data


Bachelor’s Degree in Computer Science, Trine University, Angola, IN

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  • March 1, 2020Create Date
  • March 1, 2020Last Updated

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