Job ID: 744000130047219

Senior Data Engineer (m/f/d) with Google Cloud (GCP)

Juh

Professional

Regular

Deutsche Telekom IT and Telecommunications Slovakia

Your Task

We are looking for a Senior Data Engineer to strengthen the MusGKteers team in the Data Value Stream – B2B Analytics. The senior data engineer develops, constructs, tests and maintains architectures, such as databases and large-scale processing systems, and ensures that architecture fully supports requirements of the business. This role plays a collaborative part where the holder of the position works closely with the business's Data and Analytics teams, gathering technical requirements for exceptional data governance. The mission is to implement a future-proof data warehouse (DWH) landscape within the One Data Ecosystem (ODE). To achieve this, the team needs to migrate the current architecture (ODW and ODL) to the Google Cloud Platform (GCP). In addition, new products and KPIs continuously generate new requirements to ensure that B2B data remains up to date. The scope of work is extensive, challenging, and highly exciting.

This role involves working in a future-oriented and agile environment with technologies including BigQuery, Dataform, BigLake, Vertex AI, Google Cloud Storage, and Cloud Composer/Airflow in a current cloud environment.

Responsibilities

- Analyses complex data elements and systems, data flow, dependencies, and relationships in order to contribute to conceptual physical and logical data models
- Designs, builds, implements and maintains the database structures to support business needs including integration of vendor database solutions into data environment
- Contributes to the development of the capacity planning function to properly identify needed hardware, software, database configuration/architecture to support application/business needs
- Manages the life cycle of multiple database tools by enabling smooth upgrades and/or installation and support of new capabilities
- Performs data munging, manipulation, cleansing and blending from multiple data sources and exposure to various data types and storage paradigms including data mining
- Works with data to solve business problems and build and maintain the infrastructure to answer questions with data
- Develops and manages scalable data processing platforms used for exploratory data analysis and real-time analytics




- Oversees activities of the junior data engineers, ensuring proper execution of their duties and alignment with business vision and objectives

Your Profile

We are seeking a Senior Data Engineer with strong expertise in cloud technologies, particularly Google Cloud Platform, with solid programming skills in Python and PySpark, experience in data warehouse and BI solutions design, and a collaborative agile mindset for working in cross-functional teams.

Must Have Skills

- Strong expertise in cloud technologies, ideally Google Cloud Platform
- Experience with BigQuery
- Experience with Dataform
- Experience with BigLake
- Experience with Vertex AI
- Experience with Google Cloud Storage
- Experience with Cloud Composer/Airflow
- Experience with Dataproc
- Solid knowledge of Python
- Solid knowledge of PySpark
- Experience in designing and engineering DWH/BI solutions
- Experience in data modelling
- Understanding of data historization concepts and ability to apply them effectively
- Hands-on experience with DevOps practices
- Familiarity with CI/CD processes using GitLab
- Ability to work with UML for system and process modelling
- Practical experience with agile delivery frameworks such as LeSS or Scrum
- Collaborative, agile mindset suitable for cross-functional, interdisciplinary teams
- Strong analytical capabilities, including the ability to recognize complex dependencies and communicate them clearly
- Ability to design and implement efficient processes for integrating and consolidating heterogeneous data sources
- Very good level of English communication (B2)
- Strong teamwork skills
- Strong communication skills
- Experience working in intercultural or nearshore project environments
- Willingness to travel to and within Germany

Nice to Have Skills

- German language skills
- Experience with meta-model–based frameworks (e.g., Innovator)
- Skills in reporting and dashboarding with Microsoft Power BI
- Knowledge of AI-based forecasting and predictive analytics




- Experience contributing to end-to-end solution design for business requirements

About Us

Our brand Deutsche Telekom IT Solutions Slovakia entered the life of Košice region in 2006 under the name of T-Systems Slovakia and ever since has been inextricably linked with the region when became one of the founding members of Košice IT Valley. We have managed to grow from scratch to the second largest employer in the eastern part of the country with more than 3900 employees. Our goal is to proactively find new ways to improve and continuously transform into the type of company providing innovative information and communication technology services.

Benefits

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. We offer over 25 different benefits to improve 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: Benefits

Salary:

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 €3,100 gross.

Company Policies

- Remote working possibility is only available within Slovakia due to European taxation regulation

Job Benefits

Family Support

Benefits with focus on family and work-life balance

Lifestyle & Wellness

- Benefits with focus on health and sport
- Programs promoting physical and mental well-being

Professional Development

- Benefits with focus on learning and development
- Opportunity to learn new cloud technologies in agile environment

Work-Life Balance

- Attractive and extensive work-life balance portfolio
- Over 25 different benefits available
- Remote working possibility (within Slovakia)

Financial

- Base salary not lower than €3,100 gross
- Variable compensation component
- Additional financial benefits

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