Hybrid ETL Tester — Data Warehousing & BI Validation

Bootminds; United States; Híbrido; USD 9500 - 16.000; A tiempo parcial

Descripción de la vacante

Bootminds is seeking an experienced ETL Tester with 6+ years of data warehousing, ETL testing, and analytics validation. The role covers backend data validation and frontend reporting/dashboard testing to ensure data accuracy and integrity across BI solutions.

Responsibilities include validating ETL pipelines, performing data validation, and testing reports using Power BI or Tableau. Collaboration with data engineers and stakeholders is essential.

Formación

• 6+ years of ETL/Data Warehouse testing experience.
• Strong SQL skills with complex queries and data validation.
• Experience with ETL tools like Informatica, DataStage, SSIS, Talend, or Azure Data Factory.
• Knowledge of data warehousing concepts and BI testing (Power BI/Tableau).
• Familiar with SDLC, Agile, and defect-tracking tools (JIRA/Azure DevOps).

Responsabilidades

• Validate ETL processes, data transformations, and migrations.
• Perform source-to-target data validation and reconciliation.
• Develop and execute test cases and scripts for ETL workflows.
• Verify data quality, accuracy, and integrity across systems.
• Execute SQL queries to confirm data loads and rules.
• Review mappings, specs, and data models; log defects and retest.
• Collaborate with developers and data engineers to resolve issues.
• Test backend data and frontend reporting in BI tools (Power BI/Tableau).
• Validate reports, dashboards, and KPI calculations; ensure data consistency.

Conocimientos

ETL/Data Warehouse Testing

SQL

Data validation

BI testing

SDLC & Agile

Defect tracking

Herramientas

Informatica

DataStage

SSIS

Talend

Azure Data Factory

Power BI

Tableau

Descripción del empleo

Bootminds is seeking an experienced ETL Tester with 6+ years of data warehousing, ETL testing, and analytics validation. The role covers backend data validation and frontend reporting/dashboard testing to ensure data accuracy and integrity across BI solutions.

Responsibilities include validating ETL pipelines, performing data validation, and testing reports using Power BI or Tableau. Collaboration with data engineers and stakeholders is essential.