Data Engineer (REF1266M)

  • Full-time
  • Location: Remote from Slovakia
  • Company: Deutsche Telekom IT and Telecommunications Slovakia
  • Language: English
  • Job category: Technical positions

Company Description

At Deutsche Telekom IT Solutions Slovakia, we believe that our people are our most valuable asset so be ready that we will invest in you a lot. Work-life balance is in our DNA, whether you wish to work on our premises or remotely, it is entirely up to you. Not to mention, we offer you professional development opportunities beyond measure. Using cutting-edge technologies on global projects and being appreciated and recognized by your employer for your highly value-added job? Also something you may enjoy only with us.

Job Description

Proposed career path

On this position you will improve your data engineering skillset. Deutsche Telekom possesses an endless amount of data so you will have a lot to play with. You can work on our cloud transformation towards GCP. You will also get to build databases/data lakes, develop data pipelines for LLM and AI models. And very soon, you may become our Lead/Senior Data engineer or Data Scientist, if you prefer. We currently have plenty of demands opened with a focus on various tech stack (GCP, Microsoft BI, SAP BO, etc.) so do not hesitate and apply.


  • You will be responsible for the functionality and optimization of our ETL process chains
  • Design, build, implement and maintain the database structures to support business needs
  • Manage the life cycle of multiple database tools by enabling smooth upgrades and/or installation and support of new capabilities
  • Work with business leaders to define and prioritize business-driven data needs
  • Work with product owners and IT teams to clarify / define user stories and acceptance criteria for data-related tasks.
  • Support and develop IT solutions based on user stories and relevant guidelines
  • Drive data-related innovation and best practices across the organization



Have minimum 2 years of experience with MOST of the following:

  • Cloud technologies (preferably GCP or AWS)
  • Python programming
  • ETL, ELT development in classical DWHs (Oracle, DB2, Teradata)            
  • PL/SQL, data modeling
  • SAP BO Data services, Information design tool, Web intelligence
  • Knowledge of Oracle 12c, TMSP AAX²
  • Development in Microsoft Power BI environment, MS-BI suite
  • CI/CD with GitLab
  • Active communication in English level at least on B2 level

Additional Information


We believe in balance between work and personal life. An attractive and extensive work-life balance portfolio guarantees lasting motivation for employees and thus a better quality of life, promotes physical and mental well-being and contributes to a positive work environment. All this with the aim of providing more freedom in reconciling work, career growth, private life and individual lifestyle. Therefore we offer to our employees over 25 different benefits to improve their personal and professional life in these areas:

  • Financial benefits
  • Benefits with focus on learning and development
  • Benefits with focus on health and sport
  • Benefits with focus on family and work – life balance
  • Other benefits

For more information about our benefits click to Benefits


Final salary is negotiable.

We are offering base salary depending on seniority level and previous experience of candidate. In addition to base salary we provide variable part and other financial benefits. Base salary will not be lower than 1500 € /brutto.

Additional information

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

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