Analityk/-czka Hurtowni Danych - Dział Analiz i Rozwoju Danych

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MidHybryda·WarszawaFull-time·B2B

#433605·Dodano miesiąc temu·2

Źródło: justjoin.it

🚫Oferta wygasła. Ta oferta pracy nie jest już aktywna i rekrutacja została zakończona.

Tech Stack / Keywords

DWHOracle Hadoop ETLArchitektura MedallionGoogle Cloud Platform

Podsumowanie oferty

The analyst will work on migrating data products to a modern cloud environment by analyzing existing data flows and models in Oracle and Hadoop, designing target data models in GCP following the Medallion architecture, and collaborating with development teams and stakeholders. Responsibilities include requirements gathering, documentation, data transformation definition, and participation in testing and quality monitoring. The role supports a large strategic migration within T-Mobile's data platform.

Wymagania

Minimum 3 years of experience as Data Analyst, System Analyst, or similar.
Strong knowledge of SQL and experience with data warehouses.
Ability to analyze ETL logic and data modeling.
Familiarity with the Medallion architecture (Bronze, Silver, Gold) and designing analytical models and data marts.
Experience preparing source-to-target mappings and analytical documentation.
Nice to have: Knowledge of Google Cloud Platform components such as BigQuery, Pub/Sub, Cloud Composer.
Experience with data migration or transformation projects is a plus.
Soft skills: independence, proactivity, end-to-end analysis capability, communication with business and technical teams, good organization and familiarity with technical documentation.

Obowiązki

Analyze existing data solutions and flows in Oracle and Hadoop environments.
Gather and refine business and analytical requirements.
Design target data models in Google Cloud Platform (GCP) according to the Medallion architecture (Bronze, Silver, Gold).
Create documentation, source-to-target mappings, and functional and technical specifications.
Define data transformation rules and support migration processes to GCP.
Collaborate with architects, Data Engineers, and business stakeholders.
Participate in testing, solution validation, and data quality monitoring.

Inne informacje

The data controller is T-Mobile Polska S.A. located in Warsaw, ul. Marynarska 12. Candidates have rights regarding personal data access, correction, deletion, processing limitation, objection, data portability, and lodging complaints with authorities. Data is processed for recruitment purposes under applicable laws. Providing mandatory data is required; refusal may prevent recruitment processing. Consent for additional data processing can be withdrawn at any time.

T-Mobile

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