ETL Backend Tester

ISHIR

• $100K — $120K *
Dallas, TX 75217In-Person
Information Technology
8 - 10 years of experience
Today
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Job Overview by Ladders

Qualifications

  • 8+ years of experience in ETL/Data Warehouse testing.
  • Proficient in testing Snowflake databases, specifically using QuerySurge for data validation.
  • Extensive background in database integrity testing and ETL transformations.
  • Strong SQL skills for back-end data validation.
  • Experience with automated testing and Agile methodologies.
  • Familiarity with CI/CD pipelines and automated testing frameworks.

Responsibilities

  • Validate data quality, completeness, and integrity within Snowflake.
  • Verify ETL transformations, mappings, and business rules.
  • Perform source-to-target data reconciliation.
  • Ensure data loads are accurate with no corruption or loss.

Benefits

  • Long-term contract duration of 12+ months.
  • Hands-on experience with cutting-edge tools like QuerySurge and Snowflake.
  • Opportunity to work onsite in a collaborative environment in Dallas, TX.
  • Exposure to telecommunication and network systems, enhancing industry-relevant expertise.
Full Job Description
Job Title - ETL Backend Tester

Duration - 12+ Months

Work Mode- Onsite

Work Location- Dallas, Tx

Position Summary:

We are seeking a Data Warehouse ETL Backend Tester to provide technical expertise to ensure that telecommunications and network facilities are sufficient, appropriate, and functioning well. They will also ensure that data, voice, and voicemail systems perform at optimum and cost-effective levels.

PRINCIPAL DUTIES AND RESPONSIBILITIES (May perform any or all of the following):

  • Validate data quality, completeness, and integrity within Snowflake.
  • Verify ETL transformations, mappings, and business rules.
  • Perform source-to-target data reconciliation.
  • Validate data loads and ensure no data loss or corruption
    Qualifications & Experience Required (8+ Years)
  • 8+ years of experience in ETL/Data Warehouse testing.
  • Strong experience testing Snowflake databases. Hands-on experience with QuerySurge for automated data validation and reconciliation.
  • Extensive experience performing database integrity testing.
  • Expertise in validating ETL transformations to ensure source-to-target data accuracy.
  • Strong SQL skills for backend data validation.
  • Automation testing experience. Experience working in Agile environments.
  • Knowledge of CI/CD pipelines and automated testing frameworks.

* Ladders Estimates

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