Senior Data Engineer

Craftware Sp. z o.o.; Warszawa; On-site; PLN 150,000 - 230,000; Full time

Job summary

Craftware Sp. z o.o. is seeking a data engineer with 5+ years of experience, including at least 2 years using Snowflake in production. The role focuses on designing robust data pipelines and optimizing data flows for analytics and reporting.

You will implement ETL processes with SQL and Python and orchestrate workflows using Airflow, dbt or Prefect in a cloud data warehouse environment.

Qualifications

• 5+ years of data engineering experience
• At least 2 years with Snowflake in production
• Strong SQL (advanced) and Python
• Experience building data pipelines with orchestration tools (Airflow, dbt, Prefect)
• Solid understanding of cloud data warehouses

Skills

Data engineering

Snowflake

ETL design

SQL

Python

Tools

Airflow

dbt

Prefect

Job description

Nasze wymagania:

Must-have

• 5+ years of experience in data engineering, with at least 2 years working extensively with Snowflake in a production environment
• Strong hands-on experience with ETL design, data blending, and complex data transformation logic
• Proficiency in SQL (advanced level) and Python for data engineering tasks
• Experience building and maintaining data pipelines with orchestration tools (Airflow, dbt, Prefect, or similar)
• Solid understanding of cloud data warehouse concepts: partit