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September 28, 2026

Senior/Lead Test Automation Engineer (Java, Selenium, Playwright)

Senior • Remote

Warsaw, Poland

Quick Facts

  • Role: Senior/Lead Test Automation Engineer (Java, Selenium, Playwright)

Description

Design, develop, and maintain scalable test automation frameworks for web, API, and mobile applications. Integrate automated tests with CI/CD pipelines to support shift-left testing and continuous testing within a DevSecOps approach. Use Generative AI to assist in creating and automating tests, delivering reporting, metrics, and automated regression coverage.

Responsibilities

  • Design, develop, and maintain scalable test automation frameworks
  • Create and maintain automated tests for web, API, and mobile solutions
  • Define test automation architecture, methodology, and strategy
  • Integrate automated tests into CI/CD pipelines and support shift-left testing
  • Evaluate and implement new automation technologies aligned with DevSecOps practices
  • Support migration from manual testing to automation
  • Build reporting, metrics collection, and automated regression tests
  • Collaborate with developers, manual testers, and other technical teams to identify automation areas
  • Use Generative AI in the test creation and automation process

Requirements

  • Strong test automation experience with Selenium WebDriver, Cypress, Playwright, and RestAssured
  • Experience testing web applications, APIs, and mobile solutions
  • Practical experience with BDD frameworks, especially Cucumber JVM or Behave
  • Knowledge of Generative AI and how to apply it to automatically generate tests
  • Strong QA fundamentals, including equivalence partitioning and boundary value analysis
  • Experience managing test data
  • Performance and load testing experience using Apache JMeter
  • Strong Java knowledge with OpenJDK 11, 17, and 21
  • Practical knowledge of Java Streams, Collections, and Lambda expressions
  • Experience with JUnit and TestNG
  • Knowledge of Maven and Gradle
  • Experience with Jenkins and GitLab CI
  • Knowledge of Git
  • Knowledge of Angular and SCSS
  • Experience with Protocol Buffers, Jackson, and Gson, especially for serialization validation
  • Knowledge of JJWT, Bearer Token, OAuth 2.0, and OpenID Connect
  • Experience with grant lifecycle management (submission, evaluation, agreements, reporting, amendments)
  • Experience with Amazon Kiro

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