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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # data engineer for business analytics - **Company:** Knot Worldwide - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** Agile Methodology, Airflow, Business Logic, JIRA, Big Data, Business Process Management, Information Systems, Information Engineering, Data Infrastructure, Extract Transform Load (ETL), Data Mart, Data Warehousing, Dimensional Modeling, Python (Programming Language), Power BI, SQL Databases, Tableau (Software), Sql Optimization, Data Layers, Information Technology, Qlikview, Data Management, Streamlit Framework, Looker Analytics, Data Pipelines - **Published:** August 10, 2026 - **Apply:** https://www.jobleads.com/es/job/e329b1b1d0084024405bdae8a2ac5d44a ## About the Role * Bachelor's degree in Computer Science, Engineering, Information Systems, or a related field * 3+ Years of experience in data model, data pipeline, data management, administration, and support * Experience building data models, data pipelines, and data warehouses * Advanced SQL and dbt modeling skills * Strong Python skills * Solid understanding of modern data engineering and architecture concepts * Knowledge of data warehousing, data pipelines, data marts, semantic layers such as Cube, and cloud data integration * Solid understanding of Paid Media performance metrics * Ability to convert marketing and business process requirements into data pipeline designs and models * Ability to work independently and collaboratively * Strong organizational, troubleshooting, interpersonal, and communication skills * Attention to detail and ability to detect and explain data anomalies * Ability to explain complex data insights to non-technical stakeholders * Fluent spoken and written English * Nice to have: Experience with Airbyte and Airflow, Qlik, Tableau, Power BI, Looker, or Streamlit, Agile methodology, and JIRA ## Description * Design, build, and maintain scalable end-to-end data pipelines for large and complex datasets * Collect, process, and analyze website behavior, customer, transactional, and other business data using Airbyte, Python, and dbt * Write SQL-based data transformations and ensure data is clean and ready for analysis * Apply dimensional modeling techniques to design tables and views for an enterprise data model * Develop and support complex ETL infrastructure * Participate in the architecture and strategy for end-to-end data pipeline deployment * Partner with Data Platform Engineering Teams to define business logic and move data pipelines into production * Partner with Managers and Leads to define best practices, templates, and scalable dbt code * Improve the performance of existing models, pipelines, and data applications * Foster data governance practices, ensure data privacy and security, and document pipelines, transformations, and models * Understand business processes and apply this knowledge to solve problems * Work with end users and stakeholders to understand their needs * Provide insights and train users on Information Mart models, data applications, and actionable results * Scope, track, execute, and communicate projects in an Agile environment * Mentor Data Engineering team members and provide technical leadership and guidance * Oversee top-of-funnel metrics for at least one Business Domain and maintain consistency across models and reporting ## Related Videos - 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