Empleos de data scientist python en Madrid

Data Engineer AWS | Python + PySpark Desde Grupo TECDATA buscamos incorporar un/a Data Engineer especializado/a en Python y PySpark para trabajar en un proyecto de datos sobre AWS . Requisitos principales Experiencia como Data Engineer . Experiencia con Python y PySpark . Conocimientos de AWS , especialmente Amazon Athena. Experiencia trabajando con...

About the role: We're looking for a Staff Data Scientist to lead the technical direction, scaling, and evolution of our core AI capabilities across two tightly connected domains: Search, Ranking & Recommendations : advancing our multi-stage retrieval and ranking systems (Two-Tower networks, Vector Search/ANN, LTR) to optimize catalog discovery for raw...

Link is a pillar in the Veeva system landscape that envisions Connecting life sciences and key people to improve research and care. Our product offers real-time academics, social, and medical data to build comprehensive profiles. These profiles help our life-science industry partners find the right experts to accelerate the development and the adoption of...

De qué va la empresa en la que trabajarás? Somos una empresa especializada en transformación digital y comprometida con las personas. Nuestro enfoque se centra en impulsar la aceleración digital tecnológica de la sociedad a través de las apps (mobile, web & IA) y la captación de talento IT. Durante estos años, nuestros +100 empleados han trabajado...

Reale Seguros, a través de Reale ITES en Madrid, busca un Data Scientist para formar parte del Group Data Science Centre of Excellence. Se trabajará en modelado avanzado, ML/IA y soluciones IA generativa, con foco en ética y uso responsable. Se requiere grado STEM, Python, MS Azure y nivel de inglés B2. Modalidad híbrida con oficina en el centro de...

King is seeking a dedicated Data Scientist to join the Product Development and Experimentation teams in Catalog Games. You will shape the future of our games through data-driven insights and collaborate with game designers, developers, and other data scientists to drive experiments and actionable outcomes. You will define experiments, analyze large-scale...

A leading data and analytics firm in Madrid is seeking a Senior Data Scientist for the Incubation Lab. This role involves designing, developing, and scaling innovative marketing analytics solutions to tackle strategic client challenges. You will be responsible for building high-performance models and algorithms while mentoring peers. Candidates should have...

Johnson & Johnson in Madrid is seeking a Senior Data Scientist to leverage ML and data engineering to advance PSTS safety and translational research. You will collaborate with toxicologists, PK/PD specialists, and in vivo researchers to build AI-ready datasets and predictive models that support safer therapies.The role requires hands-on ML, data wrangling,...

Johnson & Johnson Innovative Medicine is recruiting a Senior Scientist, AI Safety to join our Data, Data Science & AI organization in Madrid or Barcelona. The role supports a three-day-per-week in-office hybrid model and focuses on governance of agentic AI, with a strong emphasis on safety across R&D workflows and regulatory considerations.You will define...

Una empresa internacional de ingeniería está buscando un Data Scientist para unirse a su equipo en Madrid/Barcelona. El candidato ideal tendrá experiencia en análisis avanzado de datos y dominio de Python o R. Las responsabilidades incluyen la construcción de modelos predictivos y colaboración con equipos de negocio. La posición ofrece modalidad...

Tecdata Engineering busca un Data Scientist para unirse a un proyecto de alto impacto. Diseñarás y desarrollarás soluciones analíticas avanzadas y modelos predictivos en Google Cloud Platform, orientados a producción y escalabilidad, trabajando con Spark, Python y SQL. El rol exige experiencia en ML, ingesta de datos a gran volumen y capacidad para...

Amaris Consulting, parte de Mantu, busca un Senior Data Scientist para liderar el ciclo completo de ML y IA Generativa en proyectos para retail. Trabajarás estableciendo pipelines, garantizando código limpio y despliegue en producción, con foco en evaluación rigurosa y escalabilidad. Se requieren más de 5 años en roles afines, experiencia en...

Frangosa Servicios in Madrid, Spain, seeks a Programmer (SAS & R) with German experience for remote/hybrid work. The role focuses on statistical programming to support health technology assessment and market access activities in Germany. Ideal candidates are biostatisticians or data scientists with strong SAS and R skills and a keen interest in applying...

ERNI is seeking a senior cloud platform engineer to design, deploy and evolve AWS infrastructure for AI and data environments. You will support AI workloads, improve observability and enable RAG/AI agent integrations while driving cost efficiency, security and reliability.The role emphasizes mentoring, autonomy and cross-team collaboration, with a hybrid...

En Tecdata Engineering buscamos un/a Data Scientist especializado/a en Machine Learning y modelado predictivo para participar en el desarrollo y la puesta en producción de soluciones analíticas avanzadas dentro del ecosistema Google Cloud Platform (GCP). Buscamos un perfil con sólidos conocimientos de Python, SQL y Machine Learning, experiencia trabajando...

Johnson & Johnson Innovative Medicine develops treatments that improve health worldwide. Data science, AI, and GenAI drive clinical development across oncology, cardiometabolic, immunology, and infectious diseases.Madrid is the primary location with global operations. They seek a Principal Data Scientist to lead ML, optimization, and GenAI initiatives for...

At Fresenius Medical Care, we are the global leader in kidney care, committed to improving the lives of patients with chronic kidney disease. Our mission is to deliver high-quality, innovative products, services, and care across the entire healthcare journey. Guided by our vision - "Creating a future worth living. For patients. Worldwide. Every day.—we...

McKinsey & Company is seeking a Data Science Specialist to join our OptimusAI initiative in Brussels. You will collaborate with a multi-disciplinary team to drive client performance across energy, quality, and capacity using advanced analytics. You will work with engineers to build innovative models and codify best practices, shaping the product roadmap....

Description About ICF ( is a consultancy firm with offices in the UK, Belgium, the US and worldwide. At ICF, we help governments, public agencies and international institutions solve complex problems and improve the quality of life of people around the world. We offer critical insight and rigorous analytical techniques to deliver innovative solutions and...