Job Summary: We are seeking a Senior/Expert Data Engineer to design and implement robust and scalable data ingestion pipelines using Python, Airflow, and SQL. Key Highlights: 1. Design and implementation of robust and scalable data ingestion pipelines 2. Advanced proficiency in Python and experience with Airflow 3. Experience in developing complex ETLs and Agile Senior Data Engineer Python CMV Consultores offers you the best opportunities with major clients. We are looking for a Senior Data Engineer / Expert Data Engineer with 3–4 years of experience and autonomy in designing and implementing robust and scalable data ingestion pipelines. MANDATORY REQUIREMENTS Advanced Python proficiency is mandatory Airflow experience for data flow orchestration is mandatory Strong SQL skills for validation, reconciliation, and downstream support Experience in developing complex ETLs Agile (Scrum/Kanban) experience Snowflake and DBT experience/knowledge is desirable Streamlit is desirable. **SERVICE MODALITY:** On-site presence at client location in Barcelona for 2 days per week What’s offered? Permanent contract and competitive salary based on merit. Long-term project Python, Airflow, SQL, ETL, Agile