Senior QA Automation Engineer (.NET / C#)

Quick Facts

Senior QA Automation Engineer – .NET/C# for a long-term project in the biotechnology and diagnostics industry.

Description

As a Senior QA Automation Engineer, you will design, build, and improve an automated test solution for desktop and API components. You will develop and maintain automated tests using C# and NUnit, integrate them into CI/CD pipelines, and support troubleshooting by analyzing results.

Responsibilities

• Design and set up a test automation framework
• Develop, maintain, and improve automated tests using C# and NUnit
• Build and extend automated tests for desktop applications
• Work with FlaUI for desktop UI test automation
• Design, implement, and execute API tests
• Integrate automated tests into CI/CD pipelines
• Analyze test results, identify defects and technical issues, and support troubleshooting
• Collaborate closely with software developers and other project team members
• Ensure quality, stability, maintainability, and scalability of the test automation solution
• Contribute to continuous improvements in overall QA and test automation processes

Requirements

You will be a great fit for this role if you have:

• Strong hands-on experience with C# and a senior-level background in test automation
• Practical experience with NUnit, including developing and maintaining automated test suites
• Experience with desktop application test automation tools
• Hands-on experience in API testing
• Hands-on experience with CI/CD tools and pipelines (e.g., Azure DevOps, Jenkins, or similar)
• Good command of English for effective communication and technical documentation
• Availability for occasional on-site work in Wrocław
• Strong analytical and critical-thinking skills
• Excellent communication and teamwork skills

Nice to Have

• Experience using AI-assisted tools in software development and/or software testing
• Familiarity with test and task management tools such as Jira, Xray, TestRail, Zephyr, Azure DevOps, or similar
• Experience with Visual Testing
• Ability to analyze and create technical documentation
• Experience working in regulated environments (medical/healthcare)
• Knowledge of IEC 62304 and software lifecycle processes for medical device software