Senior Test Automation Engineer (Freelance) - Wrocław

Hi, Hi! We are Monterail. A team of ~130 developers, designers, QAs and other technology professionals building innovative software everyday. We work with clients around the globe. We've helped businesses of all sizes develop outstanding digital products. We are currently looking for a Senior Test Automation Engineer to join one of our clients - a company operating in the luxury travel & hospitality space, managing an exclusive collection of premium properties across the Mediterranean. Project Description Our client's engineering team builds and maintains the internal tools that power the client-matching, sales, and operations workflows behind their business. The stack is Ruby on Rails + PostgreSQL (hosted on AWS) alongside Next.js, with a trunk-based repo, CI/CD, and multiple deploys per day. This role reports to the Lead Test Automation Engineer and will be a central, hands-on position covering both manual and automated testing. Role is based in Wrocław, Poland. What you'll do Design, develop, and maintain robust end-to-end test automation frameworks using Playwright and TypeScript Write and execute automated test scripts covering functional, regression, and integration scenarios Establish and document QA practices, procedures, and standards scaled to the organisation Collaborate closely with developers to investigate, analyse, and resolve defects, and drive automation testing best practices Contribute to story planning and definition of acceptance criteria within Scrum ceremonies Track, analyse, and report on software quality metrics across sprints and releases Act as a key point of escalation for software quality issues, driving resolution across the team Recommend and implement improvements to enhance software quality and user experience Keep current with industry trends and automation tooling, bringing learnings back to the team What we are looking for Minimum 4 years of hands-on experience in test automation , with strong proficiency in Playwright and TypeScript Deep understanding of testing methodologies: functional, regression, UAT, system integration, exploratory Proven track record designing and building test automation frameworks from the ground up Demonstrable experience leveraging AI coding agents, or genuine enthusiasm to adopt and master them quickly Solid knowledge of git and version control practices in a team environment Strong understanding of the DOM and how to write reliable, maintainable locator strategies Experience with defect tracking tools (e.g. Jira) and test management tools (e.g. TestRail) Ability to communicate technical issues clearly to technical and non-technical audiences Experience with usability and accessibility testing Experienced working within Agile/Scrum teams English proficiency Friendly, supportive, positive, can-do attitude Nice to have Experience using Jira and writing clear developer documentation in Notion Experience with CI/CD pipelines A love of travel! Contract & Rates B2B contract, hourly rates What do we mean by freelance? Read more at Monterail Tech Network