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Senior Data Engineer (m/f/d)
Senior Data Engineer at Fresenius Kabi in Barcelona who designs, builds, and maintains scalable data pipelines and warehouse/lakehouse platforms (Snowflake, Databricks, etc.), integrating sources like SAP, Salesforce, and cloud APIs using SQL, Python, ETL/ELT tools, while ensuring data quality, governance, and GDPR/HIPAA compliance.
Senior Data Engineer (Databricks & PySpark)
Senior Data Engineer at SDG Group, a global data & AI consultancy, building end-to-end data pipelines with Python, PySpark and Databricks, designing and optimizing data lake models, and working with cloud platforms (Azure, AWS or GCP). Based in Barcelona with a hybrid model and possible full remote.
Senior Data Engineer (GCP / Airflow)
Senior Data Engineer at GFT Technologies in Madrid (on-site) leading data governance, quality, and architecture initiatives and building scalable data pipelines on GCP for a major European banking client. Core stack: Python, Apache Airflow, Apache Spark, BigQuery, Cloud Composer, and Dataproc.
Senior Data Engineer/Expert/ Specialist
Senior Data Engineer at SITA (air-transport IT) designs, delivers and operates Microsoft Fabric data products for Service Operations — building lakehouses, pipelines and Power BI semantic models over ServiceNow/CMDB data using SQL, Python/PySpark and CI/CD, while setting standards and coaching the team. Barcelona-based with up to 2 days/week remote.
Senior Data Engineer - ODS
Senior Data Engineer at Open Digital Services, Santander Group's banking software arm, designing and optimizing large-scale batch and near-real-time data pipelines with Spark, Scala and SQL on AWS to support analytics, ML and reporting for digital banking products.
Data engineer de plataformas de datos
Senior Data Engineer at IT consultancy K-LAGAN in Barcelona (hybrid, up to 2 office days/week) to build and scale data ingestion pipelines and Lakehouse/dimensional models on Azure Data Lake using Databricks, Spark, dbt, Python and SQL, with Data Quality governance and CI/CD. Salary €45,000–€55,000 gross/year on a permanent contract.
Data engineer in cloud platforms
Senior Data Engineer building and evolving a strategic cloud data platform on AWS — designing scalable ETL/ELT pipelines, REST APIs, and optimized SQL queries, with DevOps/CI/CD practices across the full development lifecycle for an international team.
Senior Data Engineer
A leadership-level AI/engineering role in Madrid: define the annual tech roadmap, lead AI/ML, software, data, and DevOps/MLOps initiatives, and manage teams of up to 10 while shipping production AI (predictive models, generative AI, voice/WhatsApp agents) for enterprise customers on AWS/GCP using Python, Docker/Kubernetes, and CI/CD.
Senior Data Engineer
Senior Data Engineer at Plain Concepts Group (Spain, remote optional) designs and builds data solutions for client projects: developing ETLs and scalable pipelines with Spark (Python/Scala) on Azure/AWS in agile multidisciplinary teams. Requires 4+ years in data engineering, SQL/NoSQL, cloud, and testing experience.
Senior Data Engineer
Senior Data Engineer at Babel, a multinational tech consultancy, building enterprise-scale data solutions for banking clients in Madrid: designing ETL/ELT pipelines on Databricks, optimizing Spark/Scala jobs, and working with Snowflake and Git in production.
Senior Data Engineer
Senior Data Engineer at Lighthouse (The Hotels Network) in Barcelona building and maintaining large-scale ingestion and transformation pipelines that process ~100TB of hotel data per day, using Python, dbt, Airflow, GCP (BigQuery, Spanner, Pub/Sub), and Kubernetes.
Senior Data Engineer
Senior Data Engineer in Madrid owning end-to-end delivery of automated data solutions — ETL/ELT pipelines, data models, and integrations — for internal and client needs, using AWS, Python, SQL, Matillion and cloud data platforms like Snowflake, Databricks or BigQuery, while mentoring junior engineers.
Senior Data Engineer
Senior Data Engineer at an AI fintech in Madrid (hybrid, 2-3 days/week onsite): build end-to-end data ingestion and ETL pipelines in Python, orchestrated with Kubernetes/workflow tools, and design schemas and transformation layers supporting analytics and AI agents/RAG systems. Salary €60-85k plus benefits.
Senior DevOps/IAC Engineer
GMV seeks a senior Infrastructure-as-Code engineer in Tres Cantos, Madrid, to technically lead IaC design and automation for a client project across multi-cloud, hybrid and on-prem environments. Core stack: expert Terraform and Ansible, CI/CD pipelines, IaC testing tools, Docker and Kubernetes.
Senior DevOps Engineer (Cloud-Native, AI-Driven Platform)
Senior DevOps engineer designing and operating AWS/Azure cloud infrastructure for a multi-tenant hospitality SaaS platform: Docker/Kubernetes workloads, Terraform IaC, CI/CD pipelines, Grafana/ELK observability, and Microsoft SQL Server operations, with AI-assisted automation.