Senior ETL Tester - Azure & Databricks

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

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.