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Middle Data Engineer
  • Wrocław
Middle Data Engineer
Wrocław, Wrocław, Lower Silesian Voivodeship, Polska
LeverX
18. 10. 2025
Informacje o stanowisku

technologies-expected :


  • SQL
  • Python

technologies-optional :


  • Snowflake
  • Databricks
  • Tableau
  • Metabase
  • Looker

about-project :


  • At LeverX, we have had the privilege of working on 1,500+ SAP projects, including some with Fortune 200 companies. With 20+ years in the market, our team of 2,200+ is strong, reliable, and always evolving: learning, growing, and striving for excellence.
  • We are looking for a Middle Data Engineer to join us. Let’s see if we are a good fit for each other!

responsibilities :


  • Design, build, and maintain batch/streaming pipelines (ELT/ETL) from diverse sources into DWH/Lakehouse.
  • Model data for analytics (star/snowflake, slowly changing dimensions, semantic/metrics layers).
  • Write production-grade SQL and Python; optimize queries, file layouts, and partitioning.
  • Implement orchestration, monitoring, testing, and CI/CD for data workflows.
  • Ensure data quality (validation, reconciliation, observability) and document lineage.
  • Collaborate with BI/analytics to deliver trusted, performant datasets and dashboards.

requirements-expected :


  • 3–5 years of experience in data engineering.
  • Strong SQL and solid Python for data processing.
  • Hands-on experience with at least one cloud and a modern warehouse/lakehouse: Snowflake, Redshift, Databricks, or Apache Spark/Iceberg/Delta.
  • Experience delivering on Data Warehouse or Lakehouse projects: star/snowflake modeling, ELT/ETL concepts.
  • Familiarity with orchestration (Airflow, Prefect, or similar) and containerization fundamentals (Docker).
  • Understanding of data modeling, performance tuning, cost-aware architecture, and security/RBAC.
  • English B1+.

offered :


  • Projects in different domains: Healthcare, manufacturing, e-commerce, fintech, etc.
  • Projects for every taste: Startup products, enterprise solutions, research & development projects, and projects at the crossroads of SAP and the latest web technologies.
  • Global clients based in Europe and the US, including Fortune 500 companies.
  • Employment security: We hire for our team, not just a specific project. If your project ends, we will find you a new one.
  • Healthy work atmosphere: On average, our employees stay in the company for 4+ years.
  • Market-based compensation and regular performance reviews.
  • Internal expert communities and courses.
  • Perks to support your growth and well-being.

benefits :


  • sharing the costs of sports activities
  • remote work opportunities
  • flexible working time
  • fruits
  • integration events

  • Praca Wrocław
  • Wrocław - Oferty pracy w okolicznych lokalizacjach


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