ETL Tester Azure

Valiant Technologies LLC; Irving (TX); On-site; USD 90,000 - 130,000; Full time

Job summary

Valiant Technologies LLC in Irving, TX is seeking a Senior ETL Tester to join our data team. You will lead validation of ETL pipelines that run on Azure Data Factory and Databricks, focusing on data accuracy, completeness, and quality.

You will write complex SQL, validate migrations, and work with data engineers and business teams to resolve issues. The role requires hands-on testing across end-to-end, functional, regression, and integration scenarios in cloud environments.

Qualifications

• Experience in ETL testing and data warehouse testing.
• Hands-on with Azure Data Factory and Azure cloud services.
• Experience with Databricks and PySpark.
• Strong SQL skills for data validation.
• Experience with data migration, reconciliation, and quality testing.
• Understanding cloud-based data pipelines and workflows.

Responsibilities

• Perform ETL testing of ETL pipelines.
• Validate extraction, transformation, loading processes.
• Validate data accuracy, completeness, integrity, and consistency.
• Write and execute complex SQL queries for validation.
• Identify, troubleshoot, and report data defects.
• End-to-end, functional, regression, and integration testing.
• Collaborate with data engineers, developers, and business teams.

Skills

ETL Testing

Data Warehouse Testing

Azure Data Factory

Azure Cloud

Databricks

PySpark

SQL Queries

Data Validation

Data Migration

Data Quality

Cloud Data Pipelines

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, Other

Job Description :

We are looking for an experienced Senior ETL Tester with strong hands-on experience in ETL testing, Azure, and Databricks. The ideal candidate should have a solid understanding of data validation, data migration, data transformation, and data quality testing in cloud-based data environments.

Key Responsibilities :

• Perform ETL testing and validate data extraction, transformation, and loading processes.
• Work with Azure Data Factory and Databricks for data pipeline validation.
• Validate data accuracy, completeness, integrity, and consistency across source and target systems.
• Write and execute complex SQL queries for data validation and reconciliation.
• Identify, troubleshoot, and report data-related defects.
• Perform end-to-end, functional, regression, and integration testing.
• Collaborate with data engineers, developers, and business teams to resolve issues.

Required Skills :

• Strong experience in ETL Testing and Data Warehouse Testing.
• Hands-on experience with Azure Data Factory and Azure cloud services.
• Working experience with Databricks and PySpark.
• Strong SQL skills, including complex queries and data validation.
• Experience with data migration, data reconciliation, and data quality testing.
• Understanding of cloud-based data pipelines and workflows.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.