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.

We are looking for a skilled Data Engineer to join our international NPS team. You will work closely with colleagues across several countries on the further development of the NPS program, which delivers crucial insights into customer perception and loyalty.

In this role, you will work with large-scale datasets in a Google Cloud Platform (ODE) environment.
Your primary responsibilities include enriching survey-based NPS data with diverse customer attributes (e.g., age, contract details) and optimizing the underlying data enrichment and processing to ensure high performance, reliability, and scalability.

Your Responsibilities

• Develop and optimize data pipelines for NPS backend processing.
• Enrich customer survey data with additional customer attributes and reference data.
• Ensure stable, performant, and scalable data workflows in GCP.
• Contribute to continuous improvement of data structures, models, and architecture.
• Collaborate closely with an international, agile team to enhance the NPS program end-to-end.

Required Skills

• Strong experience in (Big) Data Engineering
• Advanced SQL, basic NoSQL
• Software development skills, ideally Python
• Cloud experience, preferably GCP (ODE)
• Basic CI/CD and deployment know-how

Nice to Have Skills

• Knowledge of MPP systems / DBT
• Experience with Airflow

Your Profile

• Proactive, team-oriented, communicative
• Curious, innovative, eager to learn
• Goal-driven and structured
• Comfortable working in agile environment

Senior

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

Budapest, Pécs