Senior Test Automation Engineer

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 an experienced Senior Test Automation Engineer to join a long-term project for a global technology company.

What you will do

• Design, develop, and maintain automated test frameworks using Playwright
• Create end-to-end, integration, and regression test suites
• Collaborate closely with developers, QA engineers, Product Owners, and DevOps teams
• Participate in test strategy planning and quality assurance processes
• Analyze test results, identify root causes, and drive resolution of issues
• Integrate automated tests into CI/CD pipelines
• Leverage AI-powered tools to improve test creation, maintenance, and test coverage
• Support quality best practices across the engineering organization

What we are looking for

Must have

• 5+ years of experience in software testing and test automation
• Strong experience with JavaScript and/or TypeScript
• Commercial experience with Playwright
• Experience building and maintaining scalable test automation frameworks
• Experience with API testing and test design techniques
• Knowledge of CI/CD pipelines and version control systems (Git)
• Understanding of software development lifecycle and Agile methodologies
• Experience working with AI-assisted engineering or testing tools
• Strong communication skills and ability to work in international teams
• Fluency in English

Nice to have

• Experience mentoring QA engineers
• Performance or security testing knowledge
• Experience working in cloud-based environments

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.