Senior 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.