Senior Data Tester

Choosing a career at Capgemini means joining a global leader where you are empowered to shape your professional journey according to your aspirations. You will be supported and inspired by a collaborative community of colleagues worldwide, working together to unlock the value of technology and contribute to building a more sustainable and inclusive future. At Capgemini, you will have the opportunity to work with cutting-edge technologies and help some of the world’s leading organizations transform their businesses.

Key Responsibilities
- Perform ETL, Data Warehouse, and Big Data testing for complex enterprise applications, ensuring high-quality data delivery.
- Validate source-to-target data mappings, transformations, and business rules to maintain data integrity.
- Execute comprehensive data quality, reconciliation, regression, and end-to-end testing processes.
- Develop and run complex SQL queries for data validation and detailed analysis.
- Collaborate closely with developers, data engineers, and business stakeholders to ensure accuracy and consistency of data across systems.

Required Qualifications
- 6 to 10 years of professional experience in ETL, Data Warehouse, or Big Data testing environments.
- Strong hands-on expertise in SQL, including PL/SQL, Joins, Common Table Expressions (CTEs), and Window Functions.
- Practical experience working with PySpark, Spark SQL, Hive, Hadoop, or Databricks platforms.
- Deep understanding of data validation techniques, reconciliation processes, and data quality testing methodologies.
- Experience in automating data testing workflows and managing the defect lifecycle effectively.

Preferred Qualifications and Benefits
- Opportunity to work on large-scale Data Warehouse and Big Data transformation programs that impact global enterprises.
- Exposure to modern cloud and analytics platforms, including Databricks and Spark, enabling you to stay at the forefront of technology.
- End-to-end ownership of critical data quality initiatives, allowing you to make a tangible impact on business outcomes.

Capgemini is an AI-powered global business and technology transformation partner, delivering measurable business value through innovation. With nearly 60 years of heritage, the company is a responsible and diverse organization comprising 420,000 team members across more than 50 countries. Capgemini offers end-to-end services and solutions by leveraging deep industry expertise and a strong partner ecosystem, spanning strategy, technology, design, engineering, and business operations. In 2024, the Group reported global revenues of €22.1 billion.

Join Capgemini and help reimagine what’s possible by harnessing the power of AI, technology, and people to shape the future of organizations worldwide.