Data Quality Engineer

Position Name: Data Quality Engineer
Reports to: Data Team Lead
Location/Type: Ukraine Remotely
Working hours: 10 AM — 7 PM UA

Atlas Technica’s mission is to shoulder IT management, user support, and cybersecurity for our clients, who are hedge funds and other investment firms. Founded in 2016, we have grown 100% year over year through our uncompromising focus on service.

We value ownership, execution, growth, intelligence, and camaraderie. We are looking for people who share our Core Values, thrive, and contribute to this environment while putting the customer first. At Atlas Technica, we offer a competitive salary, comprehensive benefits, and great perks to our global Team. We strive to maintain a professional yet friendly environment while promoting professional and career development for our Team Members. Join Atlas Technica now!

As the first dedicated Data QA Engineer on the team, you will establish and drive QA processes, testing standards, and quality controls across our ETL, Data Warehouse, Power BI, and Embedded Reporting solutions.

Atlas Technica is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

· English level — B2 or higher.

· 3+ years of experience in Data QA, ETL Testing, Data Warehouse Testing, or BI Testing.

· 5+ years of total QA experience, including Software QA, Automation QA, Data QA, or related quality-focused roles.

· Experience establishing QA processes, test strategies, and testing practices.

· Strong SQL skills with the ability to create complex validation and reconciliation queries.

· Experience testing ETL/ELT pipelines and data integration processes.

· Strong understanding of data warehousing concepts and dimensional modeling (star/snowflake schema).

· Experience testing Power BI reports, semantic models, DAX calculations, and dashboards.

· Experience testing Power BI Embedded or other customer-facing analytics solutions.

· Strong analytical, troubleshooting, documentation, and communication skills.

· Define and implement QA processes, testing standards, and quality gates for Data & BI projects.

· Design and execute test plans for ETL pipelines, Data Warehouse solutions, Power BI reports, and Power BI Embedded reporting solutions.

· Validate data accuracy, completeness, consistency, and business logic across source systems, ETL processes, semantic models, and reporting layers.

· Perform source-to-target validation, data reconciliation, integration, regression, and end-to-end testing.

· Test Power BI reports, semantic models, DAX calculations, and Power Query transformations.

· Validate complex KPIs, business metrics, calculations, aggregations, and reporting logic to ensure consistency with business requirements and expected outcomes.

· Validate embedded reporting functionality, Row-Level Security (RLS), customer data isolation, and access controls.

· Investigate data quality issues, perform root cause analysis, and work with developers to resolve defects.

· Collaborate closely with Data Engineers, Power BI Developers, and business stakeholders to improve overall data quality and release readiness.

· Participate in requirements reviews, solution design discussions, and data model validation activities to identify quality risks early in the development lifecycle.

· Create and maintain test documentation, test cases, defect reports, QA metrics, and testing procedures.

· Drive continuous improvement initiatives and promote quality-first practices across the team.

· Experience validating historical data models and Slowly Changing Dimensions (SCD).

· Experience with CI/CD pipelines and Azure DevOps.

· Understanding of data monitoring and freshness validation.

· Knowledge of Power BI REST APIs, report lineage, and metadata validation.

· Experience with performance, scalability, and security testing of analytics solutions.

· Experience working in Agile environments (Scrum/Kanban).

· Microsoft Azure, Power BI, Data Engineering, or QA certifications.