Data Engineer — AI-Driven Marketing Data & Loyalty

Q-Tech; Bellprat; Híbrido; EUR 65.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote work allowance

Private health insurance

Flexible benefits package (~€3,700 net

Descripción de la vacante

Q-tech, in collaboration with a large European technology group, seeks a Data Engineer to join a pivotal Marketing & Communication squad in Barcelona. The role centers on scalable data pipelines powering a major loyalty app with 130M users across Europe.

You will contribute to AI-driven analytics, data operations, and cross-country data layers, driving segmentation and campaign enablement with robust data governance.

Formación

• Extensive experience as a Data Engineer handling large-scale datasets.
• Proficient in Python and SQL for data processing.
• Experience with Databricks and Airflow.
• Strong knowledge of relational (SQL Server) and non-relational databases (MongoDB, ELK, Cassandra).
• Proven ability to design robust, scalable data pipelines and modern data architectures.
• Agile mindset with autonomy and strong problem-solving.

Responsabilidades

• Design, develop and maintain scalable batch and real-time data pipelines.
• Build and optimize data solutions for large volumes of customer and transaction data.
• Develop and maintain the Marketing Data Layer used by marketers across countries.
• Transform analytical data into operational datasets for segmentation and campaign execution.
• Ensure data quality, governance and reliability.
• Collaborate with Data Engineers, Software Engineers, Product Owners and business stakeholders; support other squads as needed.
• Contribute to AI-powered marketing products, advanced analytics, and ML solutions where relevant.
• Identify actionable insights from customer behavior and purchasing patterns.

Conocimientos

Data engineering

Python

SQL

Databricks

Airflow

SQL Server

MongoDB

ELK

Cassandra

Data pipelines

Agile

Herramientas

Databricks

Airflow

SQL Server

MongoDB

ELK

Cassandra

Descripción del empleo

Q-tech, in collaboration with a large European technology group, seeks a Data Engineer to join a pivotal Marketing & Communication squad in Barcelona. The role centers on scalable data pipelines powering a major loyalty app with 130M users across Europe.

You will contribute to AI-driven analytics, data operations, and cross-country data layers, driving segmentation and campaign enablement with robust data governance.