QA Tester Data Warehouse (Financial Sector)

Description

Job Summary: We are seeking a QA Tester specialist in data warehouse environments for a digital transformation project in the financial sector, ensuring data and ETL process quality. Key Highlights: 1. Participate in the evolution of data warehouse solutions in the financial sector. 2. Work with cutting-edge technologies and contribute to data reliability. 3. A dynamic environment for professional learning and growth. Location Madrid Category Information Technology and Telecommunications Subcategory Quality Sector Programming, Consulting, and Other IT Activities Working Hours Full-time Work Modality Remote Work/Telecommuting Professional Level Employee Department Information Technology ### **Description** At **NS Group**, we are looking for a **QA Testing specialist** with experience in **data warehouse** environments to join a major **digital transformation project** within the financial sector. The selected candidate will participate in **software quality assurance activities**, collaborating in the **validation of new functionalities and data warehouse enhancements.** Their mission will be to ensure data quality and integration process quality through manual and automated testing in an agile work environment. **Responsibilities** * Participate in all phases of the **software testing lifecycle.** * Analyze functional and technical requirements. * Design, prepare, and execute **test cases.** * Validate **ETL** processes and data transformations. * Verify and reconcile data using complex **SQL queries.** * Validate data models **(Fact Tables, Dimension Tables, Star Schema, and Snowflake Schema).** * Develop and maintain **data test automation** and **backend validations.** * Manage, track, and report incidents and defects. * Collaborate with development, analysis, and business teams within **Agile** environments. Join a highly relevant project in the **financial sector**, where you can participate in the evolution of **data warehouse solutions**, work with cutting-edge technologies, and directly contribute to the quality and reliability of the data driving the business. **If you seek new challenges and an environment to continue learning and growing, we look forward to your application.** ### **Minimum Requirements** **Mandatory Requirements** * Minimum **4 years of experience as a QA Tester or SDET**, preferably in **data warehouse environments.** * Experience in **requirements analysis, test design and execution, automation, and defect management.** * Advanced **SQL** knowledge for data validation and reconciliation, as well as for developing complex queries. * Experience in **ETL process testing**, data transformations, and data model validation **(Fact Tables, Dimension Tables, Star Schema, and Snowflake Schema).** * Experience in **data test automation** using frameworks based on **SQL and Java (Cucumber or similar).** * Experience with version control tools **(Git)** and test management tools **(Jira, Xray**, or equivalents). ### **Competencies** * SQL * QA * TESTING * testing * etl * test automation * qa automation