QA Engineer II — Automation & AI-Driven Testing

Dun & Bradstreet; Dublin; On-site; EUR 70,000 - 90,000; Full time

Job summary

Dun & Bradstreet seeks a Quality Assurance Engineer II to design, implement, and maintain test strategies and automated tests for web applications and REST APIs. You will work closely with development and product teams in an Agile setting to ensure quality across features and releases.

The role emphasizes integrating automated testing into CI/CD pipelines, performing manual testing where needed, and applying data-validation practices to process large data volumes.

Qualifications

• Bachelor's degree in Computer Science, Information Systems or related field, or equivalent relevant experience.
• Typically 5-8 years of relevant experience, including 5+ years in software quality assurance or quality engineering.
• Experience in manual testing across web, API, database and enterprise applications.
• Experience in test automation using Playwright, Selenium, Robot Framework or similar tools.
• Experience integrating automated test frameworks into CI/CD pipelines using GitHub Actions, Jenkins, Azure DevOps, GitLab CI/CD or similar platforms.
• Understanding of continuous integration, continuous delivery, quality gates, automated test reporting and release validation processes.
• Proficiency in Java, Python or C# for test automation and scripting.
• Strong knowledge of API testing using Postman, REST Assured or equivalent tools.
• Experience in SQL and database validation, including complex queries and joins.
• Experience designing and executing functional, integration, system, regression and UAT testing.
• Experience working in Agile/Scrum environments.
• Strong defect management, root-cause analysis and troubleshooting skills.
• Experience with JIRA, Zephyr, Azure DevOps or similar test management tools.
• AI tools adoption: Copilot, Cursor, Gemini, ChatGPT or Claude for test case generation, test automation, defect analysis, etc.
• Excellent analytical, written and verbal communication, cross-functional collaboration and stakeholder management skills.

Responsibilities

• Work closely with development and product teams to ensure product quality in Agile environments.
• Create and maintain test strategies, plans, data and traceability for new features and defects.
• Write and maintain automated tests for web applications, REST APIs and data-validation workflows.
• Integrate automated test suites within CI/CD pipelines to support continuous testing and release validation.
• Execute manual functional, regression, integration and exploratory testing where automation is not yet appropriate.
• Validate data-driven applications processing large volumes of records.
• Define and track quality metrics including defect counts, severity, test execution and release status.
• Identify, document, report, track and verify issues through resolution.
• Perform root-cause analysis and collaborate on preventive quality improvements.
• Support product deployments, release validation and QA sign-off.
• Partner with support teams to reproduce and troubleshoot customer-reported issues.
• Proactively improve quality through collaboration, automation, process improvement and innovative thinking.

Skills

Java

Python

C#

API testing

SQL

CI/CD understanding

Agile/Scrum

Test automation

Education

Bachelor's degree in CS/IS or related field

Tools

Playwright

Selenium

Robot Framework

GitHub Actions

Jenkins

Azure DevOps

GitLab CI/CD

Postman

REST Assured

JIRA

Zephyr

Job description

Dun & Bradstreet seeks a Quality Assurance Engineer II to design, implement, and maintain test strategies and automated tests for web applications and REST APIs. You will work closely with development and product teams in an Agile setting to ensure quality across features and releases.

The role emphasizes integrating automated testing into CI/CD pipelines, performing manual testing where needed, and applying data-validation practices to process large data volumes.