ETL Backend Tester

The Evolvers Group; Dallas, Northern (TX, KY); Hybrid; USD 90,000 - 130,000; Full time

Job summary

The Evolvers Group seeks a Data Warehouse ETL Backend Tester to ensure data quality and reliability across Snowflake environments in a telecommunications context. You will validate ETL mappings, data loads, and rule implementations to prevent data loss and ensure accuracy.

Join a fast-paced Agile team where automation testing and CI/CD awareness are essential, and where your expertise in Snowflake, QuerySurge, and data integrity will help drive cost-effective, scalable data solutions.

Qualifications

• 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.
• Automation testing experience.
• Experience working in Agile environments.
• Knowledge of CI/CD pipelines and automated testing frameworks.

Responsibilities

• Validate data quality, completeness, and integrity within Snowflake.
• Verify ETL transformations, mappings, and business rules.
• Validate data loads and ensure no data loss or corruption

Skills

ETL/Data Warehouse testing

Snowflake testing

QuerySurge

Database integrity testing

ETL validation

Automation testing

Agile methodologies

CI/CD pipelines

Tools

QuerySurge

Snowflake

Job description

Constant learning and evolution is a way of life at Evolvers. We are always looking for passionate individuals that are ready to evolve in tandem with our team, defining and re-defining each facet of their career life at Evolvers. Our professionals are rewarded for their contributions to our clients, our culture and the overall quest for excellence. We view each of our professionals as a catalyst for growth, for Evolvers, our clients, and for the industry.

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.

Responsibilities

• Validate data quality, completeness, and integrity within Snowflake.
• Verify ETL transformations, mappings, and business rules.
• Validate data loads and ensure no data loss or corruption

Qualifications

• 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.
• Automation testing experience.
• Experience working in Agile environments.
• Knowledge of CI/CD pipelines and automated testing frameworks.