Senior QA Engineer

About UsERGO Technology & Services S.A. (ET&S S.A.) was established in January 2021 following the integration of ERGO Digital IT and Atena into one entity, leveraging both companies’ strengths and best practices. As a part of ERGO Technology & Services Management AG, the technology holding of ERGO Group AG, we support millions of internal and external customers with state-of-the-art IT solutions to everyday problems.In October 2022, ET&S S.A. expanded its scope of operations by creating a Business Services unit to contribute in a new way to the growth of ERGO’s business. Acting as a co-partner and internal consultant, it adds non-IT value and supports the development of the entire ERGO Group, currently offering skills in reporting, analysis, actuarial, and input management. We are committed to fostering innovation and meeting the evolving needs of our clients worldwide.Discover how we implement AI, IoT, Voice Recognition, Big Data science, advanced mobile solutions, and business-related services to anticipate and address our customers’ future needs.About the roleAs a Senior QA Engineer, you will be responsible for ensuring the quality, reliability, and performance of Data Hubs and data processing pipelines in Azure & Databricks. You will develop automated test frameworks, conduct regression testing, and validate large-scale data processing workflows.How you will get the job donedesigning, developing, and maintaining automated test frameworks for data processing and orchestrationconducting regression, performance, and scalability testing for data ingestion and transformationimplementing data quality validation and anomaly detection in Azure-based data pipelinescollaborating with Data Engineers and DevOps teams to integrate testing into CI/CD pipelinesensuring compliance with data security, governance, and privacy standardsdefining test strategies, best practices, and documentation for Data & AI solutionsSkills and experience you will needstrong expertise in Python, PySpark, SQL, and test automation frameworksexperience with Azure Data Services (Databricks, Data Factory, Storage Accounts)proficiency in testing big data pipelines, distributed systems, and ETL workflowshands-on experience with CI/CD tools (Azure DevOps, Jenkins) and test automationstrong understanding of data governance, quality frameworks, and monitoring toolsexcellent problem-solving skills and ability to work in Agile/Scrum environmentsNice to haveexperience with ML model validation and AI pipeline testingfamiliarity with data lineage tracking and metadata management toolsPerks & BenefitsLet's be healthyMedical package, sports card, and numerous sports sections – these are some of the benefits that help our employees stay in good shape.Let's be balancedWork-life balance is a key aspect of a healthy workplace. We offer our employees flexible working hours, a confidential employee assistant program, as well as the possibility of remote working. However, staying at home with our in-office gaming room and dog-friendly office in Warsaw won’t be easy.Let's be smartWe organize numerous workshops and training courses. Thanks to hackathons and meetups, our specialists share their expertise with others. Additionally, we have a wide range of digital learning platforms and language courses.Let's be responsibleEach year, we participate in several CSR activities, during which, together with our colleagues, we do our best to create a better future.Let's be funCompany-wide bike races and soccer matches, film marathons in our cinema room or other engaging team-building activities – we got it coveredLet's be diverseEvery team member is valued, regardless of gender, nationality, religious beliefs, disability, age, and sexual orientation or identity. Your qualifications, experience, and mindset are our greatest benefit