Medior Test Engineer (Test Automation) (REF5285H)

As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries. DT-ITS recieved the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team.

You will design, build, and maintain automated test suites for web, API, and/or mobile applications, integrate them into CI/CD pipelines to deliver high‑quality releases in an agile environment. You will also contribute to test strategy, test design, reporting, and continuous improvement of our QA practices as part of our digitalization initiatives.

Key responsibilities

• Build on a strong foundation in software test engineering and QA best practices

• Develop, maintain, and enhance automated test suites for UI and/or API (1–3 years of hands-on experience preferred)

• Design and implement robust automated UI and API tests using modern frameworks (e.g., Selenium, Cypress, Playwright, REST), applying solid test design techniques; familiarity with BDD/Gherkin is an advantage

• Define comprehensive test strategies, acceptance criteria, and detailed test cases to support new features and regression coverage

• Integrate automated tests into CI/CD pipelines, ensuring fast, reliable, and transparent test execution

• Apply Git best practices, including branching strategies, code reviews, and pull request workflows

• Collaborate closely with developers, product managers, and other stakeholders to ensure quality across the development lifecycle

• Monitor, track, and report key quality metrics (e.g., test coverage, defect leakage, flaky test rate, pipeline health), clearly communicating insights and risks; experience with reporting tools such as Allure or similar is a plus

• Work effectively within Agile environments (Scrum/Kanban), contributing to cross-functional team success

• Communicate clearly and professionally in English, both written and spoken

Mandatory Skills:

• Strong knowledge of Software QA and Testing Tools

• Hands-on test automation experience (1-3 years recommended) building and maintaining automated suites for UI and/or API

• Experience with Test Automation frameworks and tools

• Proficiency in Test Case Design and Test Implementation

• Experience in Test Reporting and defect tracking

• Working knowledge of Git version control system

• Strong analytical and problem-solving skills

• Good communication skills in English (written and spoken)

 

* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.