Data / ETL Tester

Job Title: Data / ETL TesterLocation: Everest Way, Warren, NJ 07059Work Model: Hybrid – 3 days onsite mandatoryVisa: Open (Any)Job DescriptionWe are seeking an experienced Data / ETL Tester to support a leading insurance / re-insurance client . The ideal candidate will have strong hands-on experience validating large-scale data pipelines, ETL workflows, and data transformations across modern cloud and big data platforms. This role requires close collaboration with data engineers, business stakeholders, and QA teams to ensure high data quality, integrity, and compliance.Required Skills & QualificationsStrong proficiency in SQL and SQL Server stored procedures for data validation and performance testingHands-on experience with Python for test automation and scriptingExperience working with ETL processes, data warehousing, and data governance conceptsPractical experience with Databricks, Apache Spark, or Data Lake environmentsExposure to cloud platforms such as Azure, AWS, or GCP (Azure Databricks preferred)Knowledge of data testing and test automation frameworksStrong analytical, problem-solving, and debugging skillsExcellent attention to detail and communication skills