Data Analyst / Engineer Senior - Freelance (remote in Spain)

Strong experience with Snowflake , including data modelling and analytical architecture design. Advanced proficiency in SQL for data transformation, optimization, and analysis. Experience building data models and semantic layers for reporting, BI, and analytics initiatives. Proven track record developing ETL/ELT pipelines and integrating data from multiple sources. Strong Python skills, including Pandas, automation, and data processing. Experience with Databricks, PySpark, and cloud-based data …