Senior QA Automation Engineer

Employer: International cassino games studio

Location: Office-based position in central Warsaw

Salary: 5 000 - 6 650 EUR on B2B

Cooperation model: B2B

Start date: ASAP

Recruitment process: 3 online interviews  

Technology stack: Typescript, Javascript, Cypress or Selenium or Playwright, WebSocket

Your role is to:

-> Write and maintain automated tests across UI, API, and end-to-end flows; 

-> Build reliable test pipelines and keep them running cleanly within CI/CD; 

-> Dig into test failures and get to the root cause — not just mark them as flaky and move on;

-> Work with developers to understand how features are built and test them properly; 

-> Cover API flows thoroughly including chained requests, contracts, and WebSocket behavior;

-> Run performance and load tests on critical platform areas and flag what needs fixing;

-> Keep test coverage healthy and proactively fill gaps as the product evolves;

Your skills and experiences:

-> 5+ years of QA automation experience with real, hands-on work to show for it;

-> Strong with Playwright, Cypress, or Selenium — you've built with them, not just maintained them; 

-> Solid TypeScript and JavaScript skills, writing code that's clean and easy to maintain;

-> Comfortable owning CI/CD test pipelines end to end;

-> Good API testing experience including contract and WebSocket testing;

-> Familiar with load testing tools like k6, Gatling, or JMeter;

-> Fluent with Git and working within agile teams;

-> You work independently and take ownership of your output;

-> You care about quality and it shows in your work;

-> You communicate clearly and flag issues before they become problems;

-> You're collaborative — you work well with developers and product alike;

-> Fluent English - at least B2+ level;