GCP Data Engineer - Customer Value and Digital Engagement Department @ T-Mobile Polska
Core
Designing, implementing, and maintaining data solutions on Google Cloud Platform to support analytical, business, and AI/ML processes for T-Mobile Polska.
Role type
Senior Data Engineer (Tech Lead)
Builds
Data pipelines (ETL/ELT), streaming solutions, and data warehouse models on GCP.
Domain
Telecommunications / Cloud Data Engineering
Deliverable
production ML models | product features | dashboards & analysis
Required skills
GCP ecosystem (BigQuery, Dataflow, Pub/Sub, Cloud Composer), SQL optimization, Python (PySpark, pandas), Data modeling (Kimball, Data Vault), Terraform, CI/CD
Preferred skills
dbt, Dataform, Dataplex, Data Catalog, Google Professional Data Engineer certification
Technologies
BigQuery, Cloud Storage, Pub/Sub, Dataflow, Apache Beam, Cloud Composer, Terraform, GitLab CI, PySpark, pandas
Responsibilities
Design and optimize data models in data warehouses; Implement streaming solutions; Automate data processes; Ensure data quality, security, and cost optimization; Lead a micro-team of 2–4 people; Collaborate with analytics and business teams.
Seniority
Senior, hands-on IC with leadership responsibilities
