Senior C# Automation Tester

• Develop and execute comprehensive test scenarios for functional, regression, and integration testing in a complex, distributed environment.
• Collaborate with developers and Product Owners to define testing strategies aligned with domain-driven design (DDD).
• Automate test cases for UI, API, and end-to-end processes using tools like Cypress and Playwright.
• Validate system integrations and message-driven architectures using REST API testing and messaging queues.
• Maintain and enhance CI/CD pipelines using GitLab CI/CD and GitHub Actions.
• Monitor system performance and reliability using Grafana dashboards.
• Contribute to continuous improvement by analyzing requirements and recommending quality standards.
• Support the team with test management tools such as Jira + Xray, ensuring traceability and documentation.
• Wrocław-based opportunity with remote work model, for a client building a platform streamlining debt management processes across multiple markets.

Key requirements:

• 6+ years of experience as a Tester or QA Engineer, with at least 2 years in a senior role.
• Strong background in testing distributed systems, microservices, and asynchronous messaging.
• Practical knowledge of C#, .NET 10, xUnit, and automation tools like Cypress or Playwright.
• Experience with test automation frameworks and CI/CD pipelines.
• Familiarity with SQL, PostgreSQL, and container technologies such as Docker or Kubernetes.
• Hands-on experience in testing REST APIs and event-driven architectures.
• Solid understanding of Agile and Domain-Driven Design methodologies.
• Good command of Polish.
• Existing legal right to work in the European Union.

Nice to have:

• Knowledge of Kubernetes or OCP.
• Experience with performance testing tools like JMeter or k6.
• Web development skills (HTML, CSS, JavaScript).
• Practical knowledge of BDD practices and AI-powered testing tools.