Senior Data Engineer @

2 days ago

Budapest Debrecen Pécs Szeged, Czech Republic Deutsche Telekom TSI Hungary Kft. Full time

Essential Experience & Skills:

  • Demonstrable knowledge and practical experience with agile software development processes and data management projects.
  • Proven experience working effectively within agile software implementation teams.
  • A strong ability to present, visualize, and communicate complex technical relationships in a clear and simple manner.
  • Solid understanding of software development lifecycle and release processes.
  • Experience with built-in quality and software quality assurance practices.
  • Hands-on experience with Databricks (including Unity Catalog) and Azure cloud platforms.
  • Expertise in data architecture, both logical and technical.
  • Advanced knowledge of fundamental data vault concepts.
  • Proficiency in PySpark & Pandas.
  • Strong command of object-oriented programming in Python.
  • A track record of designing and implementing sustainable solutions adhering to software development best practices and standards.
  • Proficiency in SQL.
  • English mandatory (German nice to have)

Project Specifics:

  • 100% availability dedicated to the project.
  • Ability to work 1-2 days per week on-site in Vienna at Praterstern.

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.

,[Maintaining and evolving our Data Management Framework (DMF) Core, ensuring automated and efficient data processing within our data lakehouse., Contributing to the creation of detailed technical designs for upcoming features and functionalities., Providing expert consultation and training to delivery teams on the effective utilization of the DMF framework., Continuously maintaining and expanding our automated test suite (e.g., using pytest, cuallee)., Executing and evaluating development tests and more extensive system tests to ensure solution quality., Conducting root cause analysis and performing bug fixes for errors, alongside providing user support., Identifying and precisely documenting potential improvements and enhancements for the framework.] Requirements: Data management, Agile, Databricks, Azure, Data architecture, PySpark, pandas, Python, SQL Additionally: Sport subscription, Private healthcare, International projects, Training budget, Mobiltelefon, Free coffee, Canteen, Bike parking, Playroom, Shower, Free parking, In-house trainings, In-house hack days, Modern office, No dress code.

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