Senior AI Scientist

hace 1 semana


Madrid, España Santander A tiempo completo

Senior AI Scientist - Data & AI Officer (CDAIO) Join the Senior AI Scientist - Data & AI Officer (CDAIO) role at Santander. The Chief Data & Artificial Intelligence Officer (CDAIO) division is building a world-class AI & Data team to make a difference in the lives of over 170 million people worldwide. We are undergoing one of the biggest transformations in our history and technology is at the heart of our strategy. Our mission is to contribute to helping more people and businesses prosper. Santander is proud of being an organization where there are equal opportunities regardless of age, gender, disability, civil status, race, religion or sexual orientation. WHAT YOU WILL BE DOING As a SENIOR AI SCIENTIST , you will work with vast datasets to develop models that solve real-world problems, collaborate with talented colleagues across disciplines, and connect with the broader AI community to push scientific and practical boundaries. Research, design, and implement advanced AI algorithms (ML, DL, NLP, and beyond) to solve complex problems. Translate business challenges into scientific problem statements and build impactful ML/AI prototypes and models that deliver business impact. Work with large-scale structured and unstructured data to develop models that are accurate, fair, and sustainable. Collaborate with Data Engineers, MLOps Engineers, Product Owners, and Business Stakeholders to deploy solutions into production. Contribute to AI best practices, model governance, and responsible AI. Stay current with the latest AI research and integrate relevant tools and techniques. Communicate insights and results clearly to both technical and non-technical audiences. Foster collaboration with academia and the global AI community to bring cutting-edge research into Santander. EXPERIENCE Ideally, 5-8 years of experience working with vast datasets and developing models. EDUCATION PhD or MSc in Computer Science, Mathematics, Physics, Engineering, or a related field. SKILLS & KNOWLEDGE Demonstrable impact of AI solutions deployed in production environments, or strong publication record in top-tier AI/ML conferences or journals. Strong programming skills in Python or similar languages, and deep knowledge of AI/ML frameworks such as PyTorch, TensorFlow, Scikit-learn, or Hugging Face Transformers. Experience in end-to-end model development, including experimentation, deployment, adaptation, and monitoring. Solid understanding of model evaluation metrics, bias mitigation, explainability, and fairness in AI. English level fluent or high. OTHER INFORMATION Hands-on experience with Generative AI, including large language models or diffusion models in production. Expertise in scalable AI infrastructure, cloud deployments, and MLOps. Deep domain knowledge in financial services or other regulated industries. Strong contributions to open-source projects or recognized leadership in the global AI community. Santander is an equal opportunities employer. #J-18808-Ljbffr


  • Senior Data Scientist

    hace 4 días


    Madrid, España NTT DATA Europe & Latam A tiempo completo

    A leading technology and services company in Madrid is seeking a passionate Data Scientist / Senior Data Scientist for its AI team. This role offers the opportunity to work with innovative AI techniques in a collaborative environment. The ideal candidate holds a degree in mathematics or related fields, with experience in data science, machine learning, and...

  • Senior Data Scientist

    hace 4 días


    Madrid, España thyssenkrupp Elevator A tiempo completo

    A leading elevator solutions provider in Madrid is seeking a Senior Data Scientist to develop machine learning models and collaborate on data insights within their global Common Data Platform. The ideal candidate will work across various data architectures, leverage GenAI, and contribute to high-impact AI initiatives. Strong experience in ML, AI, and data...


  • Madrid, España 3530 Kyndryl España, S.A.U. A tiempo completo

    A leading tech company in Spain is seeking a Senior Data Scientist specializing in Large Language Models to drive innovative AI solutions. You will design, train, and evaluate state-of-the-art models, work collaboratively with cross-functional teams, and implement cutting-edge AI technologies. The role requires 4+ years of AI experience, particularly with...

  • Senior Data Scientist

    hace 6 horas


    Madrid, Madrid, España Clarity AI A tiempo completo

    About Clarity AI Clarity AI is a global tech company founded in 2017 with a unique mission:bringing societal impact to markets.We leverage AI and machine learning technologies to providetop internationalinvestors, governments, companies, and consumerswith the right data, methodologies, and tools to make more informed decisions.We are now a team of more...

  • Senior Data Scientist

    hace 3 días


    Madrid, España Odiin.AI A tiempo completo

    A leading AI company in Spain is seeking a Senior Data Scientist to design and evaluate experiments, build data workflows, and analyze datasets.¿Posee las habilidades y la experiencia adecuadas para este puesto? Siga leyendo para descubrirlo y envíe su solicitud.This flexible, contract role is ideal for those looking to earn supplemental income while...


  • Madrid, España Johnson & Johnson Innovative Medicine A tiempo completo

    A leading pharmaceutical company in Madrid is looking for a Senior Scientist to innovate in generative AI for content authoring. You will design intelligent agent systems and collaborate with cross-functional teams to enhance scientific reasoning in regulatory processes. Candidates should have a Master's degree and 4+ years of experience in GenAI...


  • Madrid, España Amazon A tiempo completo

    A leading technology company in Madrid is looking for a Research Scientist to develop and implement AI-powered systems that enhance job analyses and support talent acquisition. The successful candidate will collaborate with interdisciplinary teams, conduct validation research for innovative tools, and leverage advanced technologies to solve complex hiring...


  • Madrid, España Johnson & Johnson Innovative Medicine A tiempo completo

    A leading pharmaceutical company in Madrid is looking for a Senior Scientist to innovate in generative AI for content authoring.Inscríbase ahora, lea los detalles del trabajo desplazándose hacia abajo. Verifique que posee las habilidades necesarias antes de enviar una solicitud.You will design intelligent agent systems and collaborate with cross-functional...

  • Senior Data Scientist

    hace 1 semana


    Madrid, España TK Elevator A tiempo completo

    A global leader in vertical transportation is seeking a Senior Data Scientist to drive advanced analytics and machine learning initiatives within their Common Data Platform.¿Tiene lo que se necesita para triunfar? La siguiente información debe ser leída atentamente por todos los candidatos.The role involves developing ML models, collaborating across...

  • Data Scientist

    hace 2 semanas


    madrid, España N Consulting Limited A tiempo completo

    LocationNice, France# Data Scientist / AI Engineer at N Consulting LtdLocationNice, FranceSalary€300 - €350 /dayJob TypeContractDate PostedDecember 23rd, 2025Apply Now**Job Title: Data Scientist / AI Engineer****Location:** Nice, France (Pref.) or Madrid, Spain **Experience:** 10+ years in software engineering, 5+ years in data science, Machine Learning...