Senior Test Automation Engineer .NET, Java, Playwright, Selenium Gdańsk, Gdynia

DCG Poland; Town of Poland (NY); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Private medical care

Co-financing for sports card

Constant support of dedicated consultant

Job summary

DCG Poland, located in Town of Poland, is seeking a Senior Test Automation Engineer to lead and mentor in test automation best practices. The successful candidate will define and evolve automation strategies, design scalable frameworks, and collaborate with international teams.

Required qualifications include 4-5+ years in test automation, experience with .NET or Java, strong leadership skills, and fluent English. Benefits include private medical care and sports card co-financing.

Qualifications

• 4-5+ years of hands-on experience in test automation (UI and API: REST/SOAP).
• 4-5+ years of experience with .NET (preferred) or Java.
• Strong understanding of test automation framework design.

Responsibilities

• Lead, coach, and mentor in test automation best practices.
• Define and evolve the team's test automation strategy.
• Design and implement scalable automation frameworks for UI and API testing.

Skills

Test automation (UI and API)

.NET or Java

Playwright or Selenium

SQL and data validation

CI/CD integration

Git-based workflows

Jira

Leadership and mentoring

Fluent English

Job description

Position: Senior Test Automation Engineer

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for:

Senior Test Automation Engineer

Responsibilities:

• Lead, coach, and mentor in test automation best practices
• Define and evolve the team's test automation strategy, including roadmap, tooling, framework architecture, and quality gates
• Design, implement, maintain, and continuously improve scalable automation frameworks for UI and API testing
• Partner with Functional SMEs to define quality approaches, acceptance criteria, and risk‑based test coverage
• Integrate automated testing into CI/CD pipelines and collaborate closely with development and infrastructure teams
• Run automation feasibility assessments and recommend the right level of automation per feature
• Improve test coverage, execution speed, reliability, and diagnostics in a continuous improvement mindset
• Ensure proper handling of test data dependencies, environments, and cross‑system integration flows
• Collaborate effectively in an international, cross‑country setup and contribute to QA/test automation communities

Requirements:

• 4-5+ years of hands‑on experience in test automation (UI and API: REST/SOAP)
• 4-5+ years of experience with .NET (preferred) or Java
• Practical experience with Playwright or Selenium
• Strong understanding of test automation framework design and maintainable architecture patterns
• Experience with SQL and data validation for automated tests
• Experience with CI/CD integration (e.g., Bamboo/Jenkins/Azure DevOps or similar)
• Experience with Git‑based workflows (Bitbucket/GitHub/GitLab)
• Experience working with Jira in agile delivery environments
• Strong leadership, mentoring/coaching, communication, and problem‑solving skills
• Self‑driven, proactive, and able to work independently
• Fluent spoken and written English

Nice to have:

• Experience with Temenos T24
• Experience working in large, distributed enterprise test environments
• Practical experience with AI‑assisted coding tools (GitHub Copilot, ChatGPT, Claude, etc.) for test script generation, refactoring, and documentation
• Exposure to LLM‑based test automation techniques (e.g., generating locators, test data, or assertions from requirements)

Offer:

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