Senior Test Automation Engineer with C# (f/m/x)

Sii Ukraїna TOV; Wrocław; On-site; PLN 180,000 - 240,000; Full time

Job summary

Sii in Wroclaw is seeking a Senior Test Automation Engineer specializing in C# to join the team. You will set up the testing framework and develop automated tests for desktop applications and APIs, ensuring high quality across releases.

The ideal candidate has 5+ years in test automation, deep NUnit expertise, FlaUI experience, and CI/CD know-how with Azure DevOps or Jenkins; strong Polish and English are required.

Qualifications

• 5+ years of experience in test automation with C#.
• Deep expertise with NUnit for automation.
• Desktop app testing experience, especially FlaUI.
• Strong API testing knowledge.
• CI/CD experience with Azure DevOps or Jenkins.
• Advanced Polish and English language skills.

Responsibilities

• Set up the testing framework for automated tests.
• Develop and maintain automated tests for desktop apps using C#.
• Create and execute API tests for functionality and performance.
• Collaborate to define testing strategies and best practices.
• Implement CI/CD processes to streamline testing and deployment.
• Analyze test results and provide feedback to improve quality.
• Document test cases and maintain technical documentation.

Skills

C# test automation

NUnit

API testing

CI/CD

Polish & English

Tools

Azure DevOps

Jenkins

Job description

Senior Test Automation Engineer with C# (f/m/x)

This offer base language is English. Translate into Ukrainian.

We are looking for an experienced Senior Test Automation Engineer specializing in C# to join our team in Wroclaw. In this role, you will be responsible for setting up the testing framework and developing and maintaining automated tests for desktop applications and APIs. If you are passionate about quality assurance and automation, this opportunity may be the right fit for you.

• Setting up the testing framework for automated tests
• Developing and maintaining automated tests for desktop applications using C#
• Creating and executing API tests to ensure functionality and performance
• Collaborating with team members to define testing strategies and best practices
• Implementing CI/CD processes to streamline testing and deployment
• Analyzing test results and providing feedback to improve software quality
• Documenting test cases and maintaining technical documentation

Requirements

• Minimum 5 years of experience in test automation with a strong focus on C#
• Deep expertise in using the NUnit Testing Framework for automation
• Practical experience in testing desktop applications, particularly with FlaUI
• Solid understanding of API testing methodologies
• Experience with CI/CD tools such as Azure DevOps or Jenkins
• Advanced level of Polish and English

Nice to have

• Experience with AI tools in software development and testing
• Familiarity with task and test management tools like JIRA and Xray
• Knowledge of visual testing techniques
• Experience in regulated environments, particularly in the medical industry
• Familiarity with IEC 62304 standards for medical software lifecycle

Job no. JOB-A6LX8

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.