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Middle Data Engineer

Middle Data Engineer

LeverXWarszawa, Masovian, Poland
25 days ago
Job description

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
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    Data Engineer • Warszawa, Masovian, Poland