Data QA Engineer – Enterprise Data

This is a fully remote position, open to applicants in Colombia.

📋 Description

• Validate ETL workflows, referential integrity, constraints, and data normalization throughout the data pipelines.

• Conduct functional testing on stored procedures, triggers, views, and functions.

• Verify data migrations and craft complex SQL queries to ensure data accuracy and system integrity.

• Test data pipelines, transformations, and business logic in Tableau and Power BI.

• Develop and maintain automated database regression and integration testing scripts.

• Identify slow-running queries, monitor execution plans, assess indexing, and collaborate with DBAs on performance optimization.

• Collaborate with developers, data analysts, and product teams to track defects using JIRA or TestRail.

• Advocate for data quality best practices throughout the engineering organization.

⛳️ Requirements

• Advanced skills in writing and executing complex SQL queries.

• Demonstrated experience in validating ETL and ELT data pipelines, transformation logic, and intricate data warehousing environments.

• Practical experience in testing database objects and structures.

• Strong understanding of data normalization and schema validation.

• Experience in documenting comprehensive test plans, cases, results, and defects in JIRA or TestRail.

• Practical knowledge of test automation tools and programming languages such as Python, Selenium with SQL assertions, or custom database scripting is highly desirable.

• Familiarity with Apache JMeter for database load, stress, and performance testing is an advantage.

• Experience in testing presentation layers, reports, and business logic in Tableau or Power BI is highly preferred.

• Understanding of query execution plans, indexing strategies, and database performance tuning is beneficial.

• A reliable internet connection and laptop are required for remote work.

🏝️ Benefits

• 100% Remote Work

• Highly Competitive USD Pay

• Paid Time Off

• Work with Autonomy

• Collaborate with Top American Companies

• Engagement activities

• Support for work-life balance

• Collaboration with a multicultural team

• Work alongside senior, experienced professionals