Senior Data Scientist en Madrid, España is listed on Jobeax. Browse 80,000+ vacancies available.
En Enginium, parte de Gi Group Holding, empresa internacional de servicios tecnológicos, buscamos incorporar un/a Senior Data Scientist (GenAI/LLMs + Advanced Analytics) . Te incorporarás a un equipo de Data & AI en crecimiento para diseñar y evolucionar soluciones de Analítica Avanzada, Machine Learning e IA Generativa con impacto directo en cliente, red comercial y resultados de negocio, garantizando calidad, seguridad y operatividad en producción .
Lo que harás
Definir y liderar proyectos de analítica, Machine Learning e IA Generativa (LLMs) junto a negocio y áreas técnicas, asegurando plazos, alcance y entregables.
Profundizar en los retos de negocio y traducirlos a soluciones basadas en datos, aplicando criterio para decidir entre GenAI vs ML tradicional vs reglas según impacto, coste, latencia, explicabilidad y riesgo.
Analizar fuentes existentes y proponer nuevas aproximaciones y enriquecimientos , trabajando con datos estructurados y no estructurados (especialmente texto).
Diseñar, evaluar e industrializar soluciones con LLMs , incluyendo RAG y, cuando aplique, enfoques agénticos , incorporando controles de calidad y seguridad (guardrails) .
Definir y supervisar KPIs de modelos y soluciones: rendimiento, calidad, uso, costes, latencia, drift y métricas de gobierno.
Colaborar en preparación de datos cuando sea necesario, asegurando calidad y trazabilidad de la información utilizada.
Interpretar resultados, identificar oportunidades de mejora y comunicar conclusiones de forma clara a audiencias técnicas y de negocio.
Mantener y evolucionar soluciones existentes en entornos productivos , documentando decisiones técnicas y procesos operativos.
Participar en la evaluación de proveedores y soluciones , definiendo requerimientos técnicos y controles necesarios para el correcto desarrollo de los proyectos.
4+ años de experiencia en Data Science / Analítica Avanzada , participando en proyectos con despliegue en producción .
Experiencia práctica en IA Generativa (LLMs) aplicada a casos reales de negocio (no solo POCs), incluyendo:
Prompting (templates, few-shot y técnicas avanzadas cuando proceda).
Diseño de evaluaciones : datasets de test, métricas y criterios de aceptación.
Control de calidad y seguridad : guardrails, grounding y validación de outputs.
Implementación de RAG (búsqueda, chunking, embeddings, reranking).
Conocimiento avanzado de Python y experiencia con PySpark (entornos distribuidos).
Conocimientos sólidos de estadística y modelado (regresión, clasificación, series temporales u otros según el caso).
Conocimiento de principios de calidad del dato, seguridad, privacidad y cumplimiento aplicables a proyectos de datos e IA.
Titulación universitaria en Informática, Matemáticas, Física, Ingeniería u otra disciplina técnica.
Capacidad de comunicación, coordinación y trabajo en equipos multidisciplinares.
Lo que se valora
Experiencia previa en sector seguros (siniestros, fraude, retención, tarificación, atención al cliente).
Experiencia en MLOps/LLMOps (ciclo de vida del modelo, versionado, monitorización, observabilidad).
Conocimiento de herramientas de reporting (p. ej., Power BI o equivalente).
Doctorado .
Frameworks GenAI: LangChain / LlamaIndex (o equivalente)
MLOps: MLflow (o equivalente), orquestación ( Airflow o similar)
Observabilidad: métricas de uso/coste/latencia + drift/quality (stack corporativo)
El seguimiento impulsa, no supervisa.
Transiciones entre proyectos naturales y acompañadas.
Encuentros donde el equipo se escucha y se alinea.
Un evento anual que no parece corporativo.
Detalles que sorprenden (sí, también en tu cumpleaños).
No es solo trabajo. Es experiencia compartida.
Compromiso con la diversidad
En Enginium, reafirmamos nuestro compromiso con la diversidad, la equidad y la inclusión. Promovemos un entorno laboral seguro, respetuoso y libre de discriminación, garantizando la igualdad de oportunidades para todas las personas. Nuestras decisiones de contratación se basan exclusivamente en criterios objetivos de profesionalidad, mérito y capacidad.
... for this role is depending on experience + Incentive Awards tied to your performance + benefits Hybrid model: 3 days a week in the office We're looking for a Senior Product Data Scientist excited to help build the bank of the future. You'll have the opportunity to super charge our user engagement and help us to build a bank ...
About the role Clarivate is looking to expand its data science team with a talented Senior Data Scientist to join us in Europe, on a hybrid model, from our Barcelona Office. If you're passionate about shaping the future of knowledge search and discovery, we'd love to have you on board! By working with us, you'll have the ...
... worldwide. Cabify's Applied Science team provides a unique opportunity to research, test and implement great ideas that will shape the future of our cities. As a Senior Data Scientist in our team, you will: What you'll do - Propose and develop high-impact data science projects, working closely with other data, engineering, product ...
... the unique dynamics of tutor-learner interactions, offers an exciting opportunity for those looking to make a real https://jobeax.com/link/4laViQtWjbz9eybK a Senior Data Scientist, you will be a key player in shaping the future of our product and driving our strategy forward. Embedded within a cross-functional squad, you’ll ...
... dig into complexity to find the simplest, most elegant path through it, guided by curiosity rather than a love of complicated models;Extensive experience as a Data Scientist working with performance marketing teams in a B2C environment, delivering business insights and building data products;Knowledge of incrementality and ...
T-Systems Iberia is seeking a Data Scientist to analyze data, build robust models, and present actionable insights to senior management from Granada. The role emphasizes data transformation, reporting, and KPI development across departments, with a hybrid work option. You will work with Python, Power BI, Looker Studio and ...
... employees, but still fast, flexible, and hands-on. ✨ Shape the future, sustain growth - Make a difference now and build for long-term success. Job Description As a Senior Data Scientist at Docplanner, you will help transform complex data into actionable insights and scalable machine learning solutions that directly impact business ...
... complexity, so too does the demand for our products. Given the significance of our work and the increasing global reliance on our insights, we are looking for a Senior Data Scientist, Agentic Systems to join us as we work to shape the way businesses perceive and navigate global risks. Disclosures Kharon is committed to cultivating ...
... cutting edge ML/AI research in the context of cybersecurity. - Build production ready AI systems that operate at CrowdStrike's massive scale. - Mentor and guide scientists while fostering a culture of engineering excellence. - Lead cross-functional initiatives and collaborate with senior leadership to align technical strategy ...
Are you passionate about turning data into actionable business value? We are looking for a Senior Data Scientist to join our team and drive the development of advanced analytics and machine learning solutions that solve complex business challenges. This role is ideal for someone who enjoys working across the full data science ...
About the role We are looking for a Senior Data Scientist (m/f) passionate about data, advanced analytics, and turning information into strategic decisions. You will work closely with product, engineering, and business teams to develop data-driven solutions that deliver real impact. - Position with career and professional ...
... complexity, so too does the demand for our products. Given the significance of our work and the increasing global reliance on our insights, we are looking for a Senior Data Scientist, Graph Risk Analytics to join us as we work to shape the way businesses perceive and navigate global risks. Disclosures Kharon is committed to ...
... are currently looking for a Senior Data Scientist to join an automotive R&D project for one of our OEM clients. You will analyse real-world vehicle and driving data, connecting telemetry with customer surveys, personas and behavioural indicators. Your work will help transform complex engineering data into practical, explainable ...
... Pennsylvania, United States of America, Titusville, New Jersey, United States of America About the opportunity Johnson & Johnson Innovative Medicine is seeking a Senior Data Scientist dedicated to our Biologics Discovery organization. This role sits within our Data, Data Science & Artificial Intelligence team (DDSAI) and partners ...
... are applied across complex, real‑world problems. You’ll work closely with senior stakeholders and global engineering and product teams to deliver high‑impact, data‑driven solutions, including an AI‑powered platform focused on risk and resilience. As Senior Data Scientist, you will: - Define and execute a data science strategy ...
... myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. What You'll Do: We are looking for a senior, strategic, and hands-on Data Scientist to lead the data and methodological backbone of Commerce Analytics and Commerce Insights at Criteo. This person will ...
... mission is to accelerate delivery of scalable AI products while fostering a strong product culture, technical excellence, and responsible AI adoption. As a Senior Data Scientist within the AI Solutions discipline, you will contribute deep technical expertise to the evolution of BBVA's financial foundation model , working ...
... Senior Data Scientist to join our team in Barcelona. If you're ready to soar, we're ready to take you there. You will have the opportunity to crunch massive datasets using the latest Big Data technologies as well as solve problems using state of the art AI algorithms. You will have the chance to debate and explore new ...
About the role Aktios Spain is seeking a Senior Data Scientist to revolutionize predictive analytics in the aerospace industry. You will lead the development of cutting-edge machine learning models designed to optimize maintenance schedules, reduce operational costs, and enhance aircraft safety. This is a full-time, on-site ...