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

Sii Poland; Wrocław; On-site; PLN 180,000 - 270,000; Full time

Benefits offered by this job

Great Place to Work

Centre of internal trainings

Profit sharing

MySii app

Medical care

Regular integration events and trips

Office near Wroclaw center

Job summary

Sii Poland in Wroclaw is seeking an experienced Senior Test Automation Engineer with strong C# skills to design, implement, and maintain automated tests for desktop apps and APIs.

You'll set up the testing framework, drive QA best practices, integrate CI/CD, and mentor teammates while ensuring high software quality across projects.

Qualifications

• Minimum 5 years of test automation experience with C#.
• Deep NUnit expertise 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.

Responsibilities

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

Skills

C#

NUnit

FlaUI

API testing

CI/CD

Azure DevOps

Jenkins

Polish

English

Tools

Azure DevOps

Jenkins

FlaUI

Job description

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.

Your tasks

• 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.

Benefits For You

• Great Place to Work
• Solid financial situation
• Contracts with the biggest brands
• Centre of internal trainings
• Many experts you can learn from
• Open and accessible management team
• Profit sharing
• Passion Sponsorship program
• Regular integration events and trips
• Comfortable and well-equipped offices
• MySii app
• Medical care