Senior Test Automation Engineer

DCG; Warszawa; On-site; PLN 150,000 - 230,000; Full time

Benefits offered by this job

Private medical care

Co-financing for the sports card

Job summary

DCG in Warszawa is seeking an experienced QA Automation Engineer to design, implement and maintain automated test suites for web apps and REST services. You will collaborate with developers, testers, Product Owners and business experts to raise automation coverage across frontend and backend.

The role requires hands-on Java expertise and strong knowledge of frameworks (Playwright, Selenium, Cypress), plus performance testing with JMeter.

Qualifications

• Hands-on experience in test automation for web apps and REST API testing.
• Strong Java programming for developing/maintaining automated tests.
• Knowledge of ISTQB Foundation or equivalent preferred.
• Experience with modern test frameworks and tools (Playwright, Selenium, Cypress).
• Performance testing with JMeter and experience with CI/CD integrations.

Responsibilities

• Design, implement and maintain automated test suites with developers and product teams.
• Increase automation coverage across frontend and backend flows.
• Perform performance testing using JMeter.
• Manage test data for various scenarios and monitor results.
• Collaborate with stakeholders to ensure test coverage and quality.

Skills

Test Automation

Java

REST API Testing

Playwright

Selenium WebDriver

Cypress

Postman

Maven

Git

Bamboo

qTest

Jira

Confluence

Gherkin

English

Education

ISTQB Foundation

Tools

Playwright

Selenium WebDriver

Cypress

REST Assured

Postman

Maven

Git

Bamboo

qTest

Jira

Confluence

Job description

• Design, implement and maintain automated test cases in close cooperation with developers, manual testers, Product Owners and business experts
• Increase automated test coverage across both frontend and backend flows, reducing reliance on manual testing
• Perform performance and non-functional testing, particularly using JMeter
• Prepare, gather and manage test data required for different testing scenarios
• Monitor, analyse, debug and document automated test execution results
• Identify gaps in test automation and proactively drive improvements in test coverage and testing processes
• Support QA activities across the delivery team and promote a strong automation mindset
• Contribute to continuous improvement of testing frameworks, tools and practices
• Integrate automated tests with CI/CD pipelines and support their execution as part of the software delivery process
• Cooperate with technical and business stakeholders to ensure appropriate test coverage and overall solution quality

Requirements:

• At least 5 years of hands-on experience in test automation, covering web applications and REST API or service-level testing
• Strong practical experience with Java and the ability to use it effectively when developing and maintaining automated tests
• Good knowledge of software testing principles, ideally supported by knowledge at ISTQB Foundation level or equivalent
• Hands-on experience with modern test automation tools and frameworks such as Playwright, Selenium WebDriver, Cypress, REST Assured, Postman, Maven and Chrome DevTools
• Practical experience in performance testing, preferably with JMeter
• Very good working knowledge of Git and strong experience working with Bamboo
• Experience with test management and delivery tools such as qTest, Jira and Confluence
• Familiarity with Behaviour-Driven Development (BDD) and experience working with Gherkin
• Ability to independently support and drive QA activities within a delivery team and identify opportunities to improve test automation
• Strong communication and collaboration skills, with the ability to work effectively with developers, testers, Product Owners and business stakeholders
• A proactive approach to quality and willingness to continuously improve test automation practices and technical skills
• Fluency in English (both written and spoken)

Nice to have:

• Experience in manual testing
• Experience in mobile application testing
• Experience working with data formats such as XML, CSV and JSON

Offer:

• Private medical care
• Co-financing for the sports card
• Constant support of dedicated consultant