Expert Data Engineer

GFT Poland

Poland

Hybrid

PLN 200,000 - 320,000

Full time

14 days+
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Benefits offered by this job

Hybd (Lodz, Poznań, Kraków, Warszawa,W
Pakiet benefitów

Job summary

GFT Poland poszukuje doświadczonego Data Engineer, który będzie projektował i budował nowoczesne platformy danych w środowiskach chmurowych i on‑premise. Będziesz współpracować z interesariuszami w celu tworzenia skalowalnych rozwiązań danych i optymalizacji procesów przetwarzania danych w zwinnych zespołach.

Wymagane jest 7+ lat doświadczenia, zaawansowana znajomość SQL i Python, modelowanie danych oraz znajomość architektur data warehousing, data lakes i lakehouse.

Qualifications

  • 7+ lat doświadczenia komercyjnego jako Data Engineer
  • Silna znajomość SQL i Python
  • Doświadczenie w modelowaniu danych
  • Znajomość architektur data warehousing, data lakes i data lakehouse
  • Hands‑on z narzędziami GCP do data engineering
  • Bardzo dobra znajomość BigQuery
  • Doświadczenie z DBT, Airflow i Trino
  • Zrozumienie zasad CI/CD i projektowania skalowalnych potoków danych

Responsibilities

  • Projektowanie, budowa i utrzymanie modeli danych i transformacji w chmurze i on‑premise
  • Rozwijanie i utrzymanie ETL/ELT potoków danych
  • Onboardowanie nowych źródeł danych i budowanie ram integrowania danych
  • Projektowanie hurtowni danych i produktów danych w chmurze
  • Optymalizacja widoków i schematów danych pod raportowanie
  • Analiza wymagań biznesowych i technicznych oraz ich implementacja
  • Współpraca w backlog refinement, user stories i epics w Jira
  • Zapewnienie wydajności, skalowalności i niezawodności platformy danych

Skills

SQL
Python
Data modelling
Data warehousing
BigQuery
GCP
DBT
Airflow
Trino
CI/CD

Tools

GCP
BigQuery
DBT
Airflow
Trino

Job description

O projekcie:
What will you do?

As an Expert Data Engineer, you will help design and build modern data platforms and products across cloud and on-premise environments. You will work closely with business and technical stakeholders to create scalable data solutions, optimize data processing pipelines, and support data-driven decision making within agile delivery teams.

We offer
  • Hybrid work in one of our locations: Lodz, Poznan, Krakow, Warsaw, Wroclaw (2 office days per week)
  • Working in a highly experienced and dedicated team
  • Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)
  • Online training and certifications
  • Access to e-learning platform
  • Work From Anywhere (up to 140 days/year abroad)
  • Social events
Wymagania:
  • 7+ years of commercial experience as a Data Engineer
  • Strong SQL, Python
  • Experience with data modelling
  • Understanding of data warehousing, data lakes and data lakehouse architectures
  • Hands‑on experience with GCP data engineering tools
  • Very good knowledge of BigQuery
  • Experience with DBT, Airflow and Trino
  • Understanding of CI/CD principles and practices
  • Experience designing and building scalable data pipelines
Nice to have
  • Experience with Spark/PySpark
  • Experience with BI tools such as Power BI, Qlik or Apache Superset
  • Experience with Snowflake
  • Experience with Databricks
Codzienne zadania:
  • Design, build, test and deploy cloud and on-premise data models and transformations
  • Develop and maintain ETL and ELT pipelines
  • Onboard new data sources and build data ingestion frameworks
  • Design, build, test and deploy cloud data warehouses and data products
  • Optimize data views and schemas for reporting and visualization use cases
  • Review, interpret and implement business and technical requirements
  • Collaborate on backlog refinement, user stories and epics in Jira
  • Ensure data platform performance, scalability and reliability
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