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Data Engineer (Middle level) based in Madrid, working on-site to build and maintain data pipelines and design SQL databases, using languages such as Java or Python. Salary is €38,000 per year.
Data Engineer requerido con experiencia en pipelines, diseño de bases de datos SQL y lenguajes como Java o Python.
Oxigent Technologies hires a Python developer (3+ years) to design and build Streamlit data applications and interactive visualizations for an international digital hub — defining dev standards, maintaining/optimize apps, and mentoring teammates. Fully remote from Spain, or hybrid in Barcelona; up to €45,000 gross/year.
Builds and maintains data pipelines and storage infrastructure to support analytics and business intelligence using Python, SQL, Hadoop, Spark, and cloud platforms.
Oxigent Technologies seeks a Data Engineer / BI Specialist in Vallès Occidental (Spain) to manage data end-to-end: designing pipelines in Microsoft Fabric and Azure Analytics and building Power BI dashboards. Requires 3 years of experience with Notebooks, PySpark and Lakehouse/Medallion; permanent contract, hybrid model.
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