Junior Data Scientist - EY wavespace Data & AI hubLocation: MadridOther locations: Primary Location OnlyDate: 2 Sept 2026Requisition ID: EY wavespace is creating innovative AI technology and products that will transform EY and our clients. The successful candidate will be part of a team building innovative AI solutions that rely on AI and ML techniques including but not limited to natural language processing, computer vision, deep learning, and machine learning.You will work with:Explore and try out exciting upcoming libraries, models, technologies to analyze and recommend the best one for the teamDesign and implement scalable ML and DL systems, products, and solutions.Collaborate with engineering and DevOps teams to build and deliver systems that can be deployed both in the cloud and on premise, e.g., using Azure, Docker, and Kubernetes.Build deep learning-based products on CPUs and GPUs, leveraging latest deep learning and machine learning libraries.Develop and evaluate data analytics models, algorithms,



systems and solutions using a variety of advanced data science techniquesProduces complex predictive models and manages the delivery of solutions which can be used to drive measurable client and commercial benefitDevelops a solid understanding of data structures and business in order to extract and integrate required data sources for analysisKey requirementsExcellent programming skills: Experience in languages such as Python1-2 years of relevant experienceYou have experience with both machine learning and building softwareYou have experience with databasesMachine learning domain knowledge—bias-variance tradeoff, exploration/exploitation—and understanding of various model families, including neural net, decision trees, Bayesian models, instance-based learning, association learning, and deep learning algorithmsFamiliarity with Azure cloud ecosystem and OpenAI modelsExperience working with large data setsExcellent problem-solving skillsStrong communication and teamworkFamiliarity with Financial ServicesProficiency in EnglishOur commitment to diversity & inclusionWe are genuinely passionate about inclusion and we support individuals of all groups; we do not discriminate on the basis of race, religion, gender, sexual orientation, or disability status.EY refers to the integral organization, and may refer to one or more, of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients.
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📌 Junior Data Scientist - EY wavespace Data & AI hub (Madrid)
🏢 Ernst & Young Advisory Services Sdn Bhd
📍 Madrid