> Markdown version of [/jobs/ext/2090114-mid-data-scientist](https://www.wearedevelopers.com/jobs/ext/2090114-mid-data-scientist). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Mid Data Scientist - **Company:** Jobtailor - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Information Engineering, Data Governance, Data Infrastructure, Data Transformation, Data Ingestion, Data Delivery, Data Pipelines - **Published:** August 16, 2026 - **Apply:** https://www.buscojobs.com.es/mid-data-scientist-en-madrid-ID-367504774 ## About the Role 3 years of experience & up Design and implement end-to-end data pipelines (ingestion - transformation - quality - delivery) Contribute to app features with guidance from mid/senior teammates Present results and findings to your team Build and maintain data infrastructure components (streaming pipelines, transformations, APIs, catalogs) Implement robust data quality frameworks, monitoring, and alerting systems Optimize data workflows for cost, performance, and reliability Mentor junior team members on data engineering best practices and tooling Hard Skills data pipelines data ingestion data transformation data quality data delivery streaming pipelines APIs data infrastructure data workflows data engineering Soft Skills collaboration presentation mentoring #J-*****-Ljbffr ## Description ResponsibilitiesEnsure AI is solving the right problemsUse the right approaches and drive measurable impactCollaborate with teams across finance, supply chain, R&D, and commercialRequirements3 years of experience & upDesign and implement end-to-end data pipelines (ingestion - transformation - quality - delivery)Contribute to app features with guidance from mid/senior teammatesPresent results and findings to your teamBuild and maintain data infrastructure components (streaming pipelines, transformations, APIs, catalogs)Implement robust data quality frameworks, monitoring, and alerting systemsOptimize data workflows for cost, performance, and reliabilityMentor junior team members on data engineering best practices and toolingHard Skillsdata pipelinesdata ingestiondata transformationdata qualitydata deliverystreaming pipelinesAPIsdata infrastructuredata workflowsdata engineeringSoft Skillscollaborationpresentationmentoring#J-*****-Ljbffr ## Related Videos - [Implementing continuous delivery in a data processing pipeline](https://www.wearedevelopers.com/videos/73-implementing-continuous-delivery-in-a-data-processing-pipeline) - [Why and when should we consider Stream Processing frameworks in our solutions](https://www.wearedevelopers.com/videos/1085-why-and-when-should-we-consider-stream-processing-frameworks-in-our-solutions) - [Modern Data Architectures need Software Engineering](https://www.wearedevelopers.com/videos/1030-modern-data-architectures-need-software-engineering) - [When React Meets Reality: Building a Real-Time Control Room for Autonomous Vehicles](https://www.wearedevelopers.com/videos/2091-when-react-meets-reality-building-a-real-time-control-room-for-autonomous-vehicles) - [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt) - [Python-Based Data Streaming Pipelines Within Minutes](https://www.wearedevelopers.com/videos/1233-python-based-data-streaming-pipelines-within-minutes) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Coffee with Developers - Maria Apazoglou - Making AI understandable for all in production](https://www.wearedevelopers.com/magazine/475-coffee-with-developers-maria-apazoglou-making-ai-understandable-for-all-in-production) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette)