Senior Test Data Engineer

Responsibilities:Design, develop and maintain reusable test data assets and automated test data provisioning solutionsBuild self-service mechanisms enabling teams to access required test data on demandCreate synthetic test datasets, including business-realistic scenarios, edge cases and negative test casesImplement data masking and anonymisation solutions in compliance with GDPR and internal security policiesPerform test data extraction, transformation, cloning, subsetting, refresh and provisioning across non-production environmentsSupport multiple teams and parallel testing activities with reliable and consistent test datasetsIntegrate test data generation and provisioning with test automation frameworks and CI/CD pipelinesSupport automated regression, integration and end-to-end testingMonitor test data availability and quality, troubleshoot data-related issues and maintain existing datasetsMaintain documentation covering test data processes, standards, dependencies and reusable solutions Requirements:8+ years of professional experience in Test Data Management, Test Automation or related areasStrong hands-on experience with Test Data Management solutions and automated test data provisioningVery good knowledge of SQL, relational databases and database conceptsKnowledge of mainframe environments and system setupsExperience with data extraction and transformation, test data generation, masking, cloning and subsettingExperience supporting automated, integration and end-to-end testingScripting skills in Python, PowerShell, Java or a similar languageGood understanding of CI/CD processes and DevOps practicesExperience with test automation and synthetic data generation toolsExperience working in Agile environmentsEnglish at B2 level or higherNice to have:Experience with Tricentis Tosca TDM, Curiosity Software, Delphix or Informatica TDMExperience with API testingKnowledge of Kubernetes and cloud platformsExperience with AI-assisted test data generationExperience supporting large-scale E2E customer journey testingPrevious experience in the financial services or banking sector Offer:Private medical careCo-financing for the sports cardConstant support of dedicated consultantEmployee referral program