Senior Data QA Engineer - Snowflake/dbt Validation

Artifintech; Sunnyvale (CA); On-site; USD 140,000 - 190,000; Full time

Job summary

Artifintech is seeking a Senior Data QA / Tester to validate data pipelines and transformations built on Snowflake and dbt. You will ensure data accuracy, completeness, reliability, and quality, working closely with data engineering teams.

The ideal candidate has 10+ years in data testing, strong SQL, and hands-on dbt testing experience, with Snowflake expertise and a background in building automated testing frameworks.

Qualifications

• 10+ years in Data Testing / Data QA / Validation roles.
• Strong SQL with complex validation queries.
• Hands-on testing of dbt-based transformations (schemas, tests, models, snapshots).
• Understanding of dbt project structure and workflows.
• Strong Snowflake experience including data validation and large-scale datasets.
• Experience building automated data testing frameworks using Python and SQL.

Responsibilities

• Validate data pipelines and transformations built on Snowflake/dbt.
• Develop and maintain automated data tests and validation suites.
• Collaborate with data engineering teams to ensure data quality across pipelines.

Skills

SQL testing

Data QA

dbt testing

Automation

Tools

Snowflake

dbt

Python

Fivetran

Job description

Artifintech is seeking a Senior Data QA / Tester to validate data pipelines and transformations built on Snowflake and dbt. You will ensure data accuracy, completeness, reliability, and quality, working closely with data engineering teams.

The ideal candidate has 10+ years in data testing, strong SQL, and hands-on dbt testing experience, with Snowflake expertise and a background in building automated testing frameworks.