Data engineer in cloud platforms

At K-LAGAN, we are looking for a Senior Data Engineer to join our team and lead the development, optimization, and scaling of our data platforms in Barcelona. You will be part of a high-impact analytics environment, designing robust pipelines and scalable data models. We will arrange your visa!

• Build, maintain, and optimize highly scalable data ingestion and transformation flows from heterogeneous sources.
• Design dimensional models (star/snowflake), Lakehouse architectures, and data staging layers, ensuring high standards of Data Quality and governance (Row-Level Security).
• Work in Cloud environments (Azure Data Lake) and with large-scale processing engines such as Databricks, Apache Spark, and dbt.
• Perform advanced queries, tuning, and maintenance on SQL Server, PostgreSQL, or modern DWH architectures.
• Write clean code using Python and SQL, ensuring version control (Git), automated testing, and deployments in CI/CD pipelines.
• Work in an international environment under Agile methodologies (Scrum/Kanban), in close coordination with architects, analysts, and business teams.

• Established experience (+4 years) as a Data Engineer / Senior Data Engineer.
• Advanced command of SQL (SQL Server, PostgreSQL) and fluent development in Python (PySpark, Pandas).
• Practical experience with ETL/ELT processes and transformation/orchestration tools (dbt, Airflow, Spark).
• Experience with Cloud architectures (Azure Data Lake / Microsoft Fabric) and Big Data processing in Databricks.
• Advanced / fluent English (C1), both spoken and written (essential for daily contact with international teams).
• Autonomous, proactive, analytical profile with the ability to resolve incidents.
• Attention to technical detail and a Data-as-a-Product approach.
• Ability to work in distributed and international teams.
• Будет плюсом: Experience in the Insurance / Insurtech sector or regulated environments; Knowledge of Infrastructure as Code (Terraform) and CI/CD practices applied to data engineering; Use of Business Intelligence / Reporting tools (Power BI, Tableau); Official certifications in Azure, Databricks, or Agile methodologies

• We will arrange the documentation so you can be in Barcelona.
• Barcelona (hybrid model: maximum 2 days in the office).
• Full-time.
• Indicative salary range: €45,000–€55,000 gross/year (adjustable according to the experience the candidate brings).
• Stable project with high international impact on top-tier Cloud platforms.
• Permanent contract and stable long-term project.
• Private health insurance and mutual insurance.
• Your birthday off: Enjoy it however, wherever, and with whoever you want!
• Team Building: Barbecues, tech coffees, and meetups to bring us closer.
• Ongoing support: Regular meetings with your BM to boost your growth and receive continuous feedback.
• Access to additional training in tech skills, soft skills, and languages.
• Special events: Summer dinner, Christmas dinner, and a charity day.
• A stable project in a cutting-edge digital environment, ongoing training, close support from the K-LAGAN team, and an excellent working environment.