Senior Data Engineer

R3vamp; Madrid; Híbrido; EUR 60.000 - 85.000; Jornada completa

Descripción de la vacante

A leading AI Fintech company in Madrid is seeking a Senior Data Engineer with strong Python skills and experience with RAG systems. This hybrid role involves collaborating 2-3 days a week and encompasses the responsibility of building and maintaining ETL pipelines. You will work with cloud systems and develop high-quality code. Ideal candidates should possess advanced SQL skills and ETL/ELT experience, including tools like Airflow and Databricks. A salary range of €60-€85,000 plus benefits is offered.

Formación

• Strong Python experience for building high-quality code.
• Advanced SQL skills for data management.
• Experience designing ETL/ELT pipeline architectures.

Responsabilidades

• Build and maintain end-to-end data ingestion and ETL pipelines.
• Ingest structured and unstructured data from various sources.
• Collaborate on high-quality data flows and transformation layers.

Conocimientos

Python (advanced, production-ready)

Advanced SQL

ETL/ELT pipeline design and orchestration

Experience with RAG systems

Hands-on experience with cloud systems

API and database integration

Herramientas

Airflow

Azure

AWS

Descripción del empleo

I am looking for a Senior Data Engineer with strong Python experience and a strong understanding with RAG systems for an exciting AI Fintech. This role is a hybrid position based in Madrid, Spain where you will be expected to collaborate 2-3 days a week. For this position, you can be expected to be paid in the region of €60-€85,000 plus benefits.

As the Senior Data Engineer for this role, you will be responsible for building and maintaining end-to-end data ingestion and ETL pipelines. Ingest structured and unstructured data from a variety of sources and market data providers, using Kubernetes and other workflow tools to orchestrate. Develop high-quality Python code and data flows. Any experience in designing schemas and transformation layers for analytics and AI agents/RAG systems.

For the Senior Data Engineer, I am looking for:

• Strong Python (advanced, production-ready)
• Advanced SQL
• ETL/ELT pipeline design and orchestration (Airflow, ADF, Databricks, or similar)
• Experience with RAG systems, embeddings, and vector databases
• Hands-on experience with cloud systems: Azure, AWS
• API and database integration

Nice-to-Have:

• Experience with Snowflake and Oracle
• Data Lakehouse architectures
• LLM evaluation and prompt engineering
• Experience building AI or data platforms

If you are interested in understanding more around my client and applying for this position, please contact me on [e-mail]