T-Mobile
Quality Engineer (m/f/d) Functional Test
Skills
6 days ago
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Important information
Location:
Budapest, Hungary
Work mode:
Onsite
Published on:
16 October 2026
What they need
Job ID: 744000152365129
Quality Engineer (m/f/d) Functional Test
Budapest, Debrecen, Pécs, Szeged
Professional
Regular
Deutsche Telekom TSI Hungary Kft.
Your Task
We are looking for an experienced software testing colleague with years of experience in manual functional testing of mobile applications. In this position, you can work as part of an agile development team with Product Owners, Scrum Masters, developers, and other testers. The aim of this project is to provide a high quality digital customer experience and to develop modern infrastructures, providing the necessary professional knowledge.
Responsibilities
- Manual functional testing of mobile applications
- Analysis and evaluation of business and functional requirements
- Preparation of test specifications
- Conducting tests and documenting results
- Collaborate with Agile development team members, including Product Owners, Scrum Masters, Developers, and Testers
Your Profile
We are looking for an experienced Software Testing professional with years of experience in manual functional testing of mobile applications, strong communication skills, and proficiency in German language for working in an agile development environment.
Must Have Skills
- Years of experience in manual functional testing of applications
- Experience in analyzing and evaluating requirements
- Experience in preparing test specifications
- Experience in performing tests and documenting results
- Good communication skills
- Effective collaboration in an agile development team
- Structured work approach
- Independent work capability
- Responsible work ethic
- Proficiency in German at least B2 level, both orally and in writing
Nice to Have Skills
- Practical experience in Scrum based development projects
- Practical knowledge of Jira
- Practical knowledge of XRay
- Experience in testing mobile applications on smartphones and tablets in iOS and Android environments
- ISTQB Foundation Level Certification (CTFL or Agile Tester)
About Us
The most attractive employer in Hungary in 2025 (according to a representative survey by Randstad) is Deutsche Telekom IT Solutions, a subsidiary of the Deutsche Telekom Group. With more than 5,300 employees, the company provides a wide range of IT and telecommunications services. It has hundreds of large corporate clients in Germany and other European countries.
DT-ITS was awarded the HIPA "Best Educational Collaboration" award in 2019, as well as the "Most Ethical Multinational Company" in the same year.
The company is constantly developing its sites in Budapest, Debrecen, Pécs and Szeged and is looking for qualified IT professionals to join its team.
Company Policies
- Remote working possibility is only available within Hungary due to European taxation regulation
Job Benefits
Professional Development
- Participation in testing mobile applications
- Close cooperation with the various actors in the development process
- Independent, responsible professional tasks
Work-Life Balance
- Agile, Scrum based development environment
- Remote working possibility (within Hungary)
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