Test Automation Engineer (.NET / C#)

Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together!

We are looking for a Test Automation Engineer to join a long-term project for a global technology company.

What you will do

• Develop and maintain automated tests using C#
• Create and execute UI, API, and integration test scenarios
• Collaborate with developers, Product Owners, and QA team members to ensure high product quality
• Analyze test results, report defects, and support troubleshooting activities
• Contribute to improving test automation coverage and quality processes
• Support the integration of automated tests within CI/CD pipelines
• Participate in code reviews and knowledge-sharing activities
• Work in an Agile environment, actively contributing to team goals

What we are looking for

Must have

• 2-4 years of experience in software testing and test automation
• Good knowledge of C# and .NET
• Hands-on experience with Selenium WebDriver or similar test automation tools
• Experience in API testing using RestSharp, Postman, or similar tools
• Familiarity with SpecFlow or other BDD frameworks
• Basic to intermediate knowledge of SQL
• Experience working with Git and Azure DevOps
• Understanding of CI/CD concepts and automated testing practices
• Good understanding of Agile methodologies
• English at B2 level or higher

Nice to have

• Experience with Playwright and C#
• Basic knowledge of performance testing
• Exposure to Azure Cloud services
• ISTQB certification
• Knowledge of Docker

Perks and benefits (our offer)

• Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers.
• Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location.
• Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more.
• Global collaboration - work with a diverse, international team.
• Innovative environment - be part of a forward-thinking and growth-oriented workplace.
• Engaging community - Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work.
• Team-building events including our company tradition (annual company event in Mazury).
• A pleasant surprise to start your journey with us in the form of a welcome pack.