About the role
Join a leading international retail group transforming the way it manages data and cybersecurity. With 500,000+ employees across 30+ countries, the Barcelona hub plays a key role in developing core platforms, cloud infrastructure, and global initiatives in data, AI, and cybersecurity. You will help build a platform that centralizes and processes vulnerability data at scale, making a real impact on security and operations worldwide.
Responsibilities
•Design and develop systems processing millions of events daily
•Build batch and real-time data pipelines
•Write production-grade Python and backend logic
•Integrate data from multiple sources: Splunk, ServiceNow, Salesforce
•Model and structure data for efficient consumption
•Ensure data quality, integrity, and availability
•Develop monitoring and alerting solutions for reliability
•Collaborate closely with backend, frontend, and product teams
•Participate in architecture discussions and propose improvements
•Contribute to the future evolution of AI-driven analytics
•Work on high-scale distributed systems; help structure CI/CD pipelines and automation workflows across multiple repositories
Requirements
•Strong Python skills (production level)
•Experience with PySpark and large-scale data processing
•Background in data pipelines (ELT)
•Knowledge of distributed and event-driven systems
•Engineering mindset – able to build scalable, maintainable systems
•Comfortable in international environments (English required)
Nice to have
•Cybersecurity experience
•Kafka, Airflow, DBT, Kubernetes, cloud experience
Conditions
•Hybrid model: 8 days/month onsite (flexible)
•Central office: Plaça Catalunya, Barcelona
•Salary: €40K – €55K
•Flexible benefits (~€3,500/year): meal vouchers, transport
•Private health insurance
•Home office support
•Wellbeing budget (€300/year)
•Language classes (2h/week)
•Training & education (courses, master's programs)
