5+ years of experience in test automation and test framework development
Strong experience with C#/.NET and automated testing
Hands-on experience with Playwright and TypeScript/JavaScript
Experience with unit, integration, API and end-to-end testing
Experience with xUnit, NUnit, Vitest or Jest
Experience integrating automated tests into Azure DevOps or GitHub Actions CI/CD pipelines
Strong SQL skills and experience validating data flows and transformations
Experience with REST API testing and authentication mechanisms
Strong understanding of testing best practices, test data management and quality assurance processes
Experience with Git, code reviews and clean code practices
English at B2 level or higher
Openness to work hybrid from our client's office (Kraków) 6 days a month

Nice to have

Experience with Azure services and Azure Data Factory
Experience testing ETL processes, data pipelines or data warehouses
Knowledge of Power BI, SSRS or reporting validation
Experience with contract testing, OpenAPI validation or performance testing tools
Knowledge of Terraform and cloud infrastructure
Experience with Application Insights, OpenTelemetry or monitoring solutions
ISTQB Advanced or Azure certifications