3,360 big data jobs in España.

... scraping and others. - Enhancing data collection procedures to include information that is relevant for building analytic systems. - Extending company's data with third party sources of information when needed. - Processing, cleansing, and verifying the integrity of data used for analysis. - Doing ad-hoc analysis and ...

We are seeking a Senior Data Scientist to design, develop and deploy machine learning solutions supporting predictive maintenance initiatives within the aviation sector. The role combines advanced data science expertise with production‑grade engineering capabilities, delivering business value through scalable and reliable ...

... plus - Skills: Data Processing, English Language, Resolume Core Competencies Demonstrates expertise in managing analytical projects and leading teams to deliver data-driven solutions, with a strong focus on LLM development and optimization. Proficient in translating complex data insights into actionable business strategies ...

... spans across multiple high‑impact initiatives, from developing intelligent data products to enabling end‑to‑end AI workflows. Whether it’s structuring complex data ecosystems or collaborating with external research institutions, this is a unique opportunity to help shape the future of data and AI at Roche by directly supporting ...

Jobtailor in Barcelona, Spain is seeking a data‑driven analytics expert to embed data at the core of our product development. You will work with Product, Engineering and Machine Learning teams to measure how changes to models, agents and features affect real‑world performance. You will define meaningful metrics, design ...

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... talented colleagues on the newest technology. With the pricing & analytics team, you'll be dynamically adjusting our Spanish pricing models, utilizing market data and performing conversion analysis to optimize profitability. This role requires meticulous data analysis and management, aimed at identifying market trends, ...

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... technical problems and figure out solutions that make our product meaningful. Requirements - Currently studying or recently graduated in Mathematics, Statistics, Data Science, Physics, or related fields. - Knowledge of Python and SQL. - Highly motivated, dynamic, and detail-oriented. - Strong multi-tasking skills and ability ...

¿Cuáles serán tus responsabilidades? ) en términos de rendimiento, latencia y costes. - Monitorizar cambios y deprecaciones de modelos IA y evaluar su impacto en entornos productivos - Optimizar estrategias de prompting según el comportamiento y capacidades de cada modelo.

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€1200 EUR / year

... environment . - Work on high‑impact Data & Insights initiatives across business performance , operations , finance , and commercial domains . - Help shape how data supports strategic decision-making across a large international organisation . - Explore the evolution of AI-driven analytics , productivity tools , and data ...

... gather feedback. Data Engineering & Vector Databases - Data Engineering & Processing: Work with structured and unstructured data, building efficient pipelines for data ingestion, preprocessing, and feature engineering. - Vector database experimentation: Conduct experiments with vector databases to improve the efficiency and ...

At NextLink, we are looking for a Data Scientist – Generative AI to join our team for a 6–12 month collaboration, working closely with one of our key clients in the pharmaceutical sector. You will join the iQAgent and Unstructured Data Pipeline area, focusing on improving the quality of an AI-based search and question-answering ...

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... You will structure and analyze massive security telemetry datasets, build ML algorithms to eliminate scanning noise and false positives, and establish unified data dashboards to drive adoption of data-driven security governance. The role requires 5+ years of data science experience with direct commercial application to vulnerability ...

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3400 / year

... con diferentes equipos y contribuyas tanto al éxito de los proyectos como al desarrollo de las personas que te rodean. Este rol se engloba dentro del equipo de Data Management. El área de Data Management trabaja en la recopilación, ingestión, tratamiento, organización y explotación del dato para convertirlo en un activo estratégico ...

• Remoto

En SDG Group llevamos más de 30 años convirtiendo datos en impacto real. Somos una consultora global 100% especializada en Data, Analytics e Inteligencia Artificial, referente del sector según Gartner, Penteo y Everest Group. Somos especialistas, y eso nos da una profundidad técnica y un conocimiento ...

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3400 / year

... con diferentes equipos y contribuyas tanto al éxito de los proyectos como al desarrollo de las personas que te rodean. Este rol se engloba dentro del equipo de Data Management. El área de Data Management trabaja en la recopilación, ingestión, tratamiento, organización y explotación del dato para convertirlo en un activo estratégico ...

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3400 / year

... con diferentes equipos y contribuyas tanto al éxito de los proyectos como al desarrollo de las personas que te rodean. Este rol se engloba dentro del equipo de Data Management. El área de Data Management trabaja en la recopilación, ingestión, tratamiento, organización y explotación del dato para convertirlo en un activo estratégico ...

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... You will join a modern data engineering initiative focused on building AI-assisted data pipelines using the latest cloud technologies. Rather than traditional data engineering alone, you will leverage AI coding assistants to automate and accelerate the entire data lifecycle, from source ingestion to trusted business-ready ...

... for building world class IT standards, environments and E2E tech architecture that make a meaningful impact. KEY RESPONSIBILITIES: - Data Solutions: Designing data architecture solutions that are in line with long-term business objectives. - Data Infrastructure: Designing data infrastructure that supports complex data analytics ...

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... and Python with hands‑on experience in Redshift, Databricks, PySpark, and Airflow - Strong analytical and problem‑solving skills with the ability to translate ambiguous questions into data‑driven insights - Strong communication skills — you can explain complex data in simple, actionable terms - Familiarity with AI/ML concepts ...

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Full-time hours

... various levels. - Advanced English proficiency in both speaking and writing, enabling clear and effective interactions. - Experience with Python, SQL, Spark, Databricks (Unity Catalog / Delta), Apache Airflow, and GCP (GCS, BigQuery); dbt and ads/payments APIs (Google Ads, Stripe, RevenueCat or similar) are a plus. A solid ...