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LeverX Logo LeverX · IT - Software Development

Senior Data Engineer (Snowflake)

Poland · Job Posted January 07, 2026
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Job Description

At LeverX, we have had the privilege of delivering over 1,500 projects for various clients. 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 Data Analytics Engineer to join us.

Job Responsibility

  • Design and build scalable data pipelines in Snowflake using SQL, Snowpark (Python), and Stored Procedures
  • Own Snowflake security and governance, including RBAC, dynamic data masking, row access policies, and object tagging
  • Develop and optimize data ingestion using Snowpipe, COPY INTO, and external stages
  • Optimize performance through virtual warehouse sizing, query profiling, clustering, and search optimization
  • Implement data transformations and semantic layers using dbt, applying medallion or Data Vault modeling patterns
  • Build reliable orchestration and CI/CD for data pipelines using Snowflake Tasks & Streams, external orchestrators, and infrastructure as code
  • Collaborate with and mentor engineers, partner with analytics and ML teams, and drive continuous improvements across the data platform

Requirements

  • 5+ years of hands-on experience in Data Engineering
  • Strong expertise in Snowflake, including architecture, advanced SQL, Snowpark (Python), and data governance (RBAC, masking policies)
  • Solid experience with dbt (models, tests, snapshots, incremental strategies, CI/CD)
  • Experience with data orchestration tools (Airflow, Dagster, Prefect) or Snowflake Tasks and Streams
  • Proven ability to design and maintain scalable Data Warehouse or Data Lakehouse architectures
  • Experience optimizing costs by managing Snowflake credits, warehouse configurations, and storage usage
  • Strong Python skills for data transformation, automation, and scripting
  • English B2+

Nice to have

  • SnowPro Core or SnowPro Advanced Architect certifications
  • Experience building production-grade dashboards in BI tools (Tableau, Looker, Superset, Metabase)
  • Experience with Cloud Platforms (AWS/Azure/GCP) regarding IAM, S3/Blob Storage networking

What we offer

  • Projects in different domains: healthcare, manufacturing, e-commerce, fintech, etc.
  • Projects for every taste: Startup products, enterprise solutions, research & development initiatives, 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 with 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
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