Senior QA Engineer with .NET
Type of contract: Employment contract
Salary range: 12800 - 19600 PLN gross
What will you do?
You will be responsible for defining and driving the test automation strategy within a large-scale modernization program based on Azure, .NET and React technologies. You will develop and maintain test automation frameworks, ensure software quality across the delivery lifecycle, integrate testing into CI/CD pipelines and promote quality engineering best practices across development teams.
Your tasks
- Design and implement test automation strategies across multiple applications
- Develop and maintain automated testing frameworks using Playwright and .NET
- Create and execute unit, integration, API and end-to-end automated tests
- Integrate automated testing into Azure DevOps CI/CD pipelines
- Validate application data, business processes and data flows across SQL and data warehouse environments
- Analyze defects, improve test reliability and monitor quality metrics
- Collaborate with developers on acceptance criteria, test coverage and code quality
- Support user acceptance testing and release activities
Your skills
- 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
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
We offer
- Hybrid work in our client's office (Kraków) 6 days a month
- Working in a highly experienced and dedicated team
- Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)
- Online training and certifications
- Access to e-learning platform
- Social events