All offersWarszawaPythonT Hub - Senior Data Engineer
T Hub - Senior Data Engineer
Python
T-Mobile Polska S.A.

T Hub - Senior Data Engineer

T-Mobile Polska S.A.
Warszawa
Type of work
Full-time
Experience
Senior
Employment Type
Permanent
Operating mode
Hybrid

Tech stack

    Python
    regular
    Scala
    regular
    Hadoop
    regular
    Airflow
    regular
    Cloud
    regular

Job description

Form of Employment: CoE or B2B

Location: Warsaw, hybrid model

Have you ever asked yourself whether you'd rather work in a big-tech, software house or startup? At home or in the office? In international teams or polish? At T Hub, there's one answer - YES!

T Hub Poland is a dynamic, forward-thinking division in T-Mobile Poland, where technology matters! It’s a place where best talents converge to ideate, prototype, and implement cutting-edge solutions in international projects held in Deutsche Telekom Group.


  • Design, build, and maintain the big data pipelines on huge Hadoop cluster with multiple components
  • Collaborate with data scientists and architects to implement high-performance data processing pipelines using mainly Spark ,Airflow, Kafka, CICD. 
  • Read data from various data sources like Kafka, RDBMS, NoSQL DB, S3 and other
  • Ensure data privacy and compliance with relevant regulations. 
  • Participate in the entire development lifecycle, from concept to deployment. 



  • Bachelor’s degree in Computer Science, Engineering, or a related field. A Master’s degree is preferred. 
  • At least 5 years of experience in a Data Engineer role, preferably in the telecommunications industry. 
  • Proficiency in big data tools (Spark, Kafka, Hadoop, Airlow etc.) and programming languages (Python, Scala, Java etc.). 
  • Nice to have experience with ElasticSearch/OpenSearch
  • Strong knowledge of data structures, algorithms, and distributed systems. 
  • Experience with cloud services (AWS, Google Cloud, Azure) is a plus. 
  • Use good practices (clean code, code review, TDD, CI/CD)
  • Navigate efficiently within Unix/Linux systems
  • CI/CD: Git, Jenkins, ArgoCD, helm, K8s
  • Agile mindset
  • Experience in intercultural collaboration