Key Responsibilities * Partner with clients and stakeholders to translate business challenges into analytical and AI-driven solutions. * Perform exploratory data analysis (EDA) to identify trends, insights, and opportunities. * Design, build, train, and evaluate machine learning, deep learning, and Generative AI models. * Develop and optimize Retrieval-Augmented Generation (RAG) pipelines and LLM-based applications. * Define model evaluation frameworks, conduct A/B testing, and monitor model performance and drift. * Deploy data science solutions through APIs, batch pipelines, and cloud-based platforms. * Optimize model inference performance, scalability, latency, and cost. * Build accurate, explainable, and responsible AI solutions while minimizing bias and ensuring reliability. * Collaborate with data engineers, software engineers, product managers, and designers to integrate solutions into production systems. * Present insights and recommendations to technical and business stakeholders in a clear and actionable manner. * Contribute to internal innovation initiatives,



research projects, and thought leadership activities. Required Qualifications * Bachelor's, Master's, or PhD in Computer Science, Data Science, Machine Learning, Artificial Intelligence, Statistics, Mathematics, Engineering, or a related discipline. * Strong programming skills in Python and SQL. * Hands-on experience with machine learning frameworks and the Python data science ecosystem. * Experience developing predictive, classification, optimization, and statistical models using structured and unstructured data. * Understanding of Generative AI, LLMs, prompt engineering, RAG architectures, and model evaluation techniques. * Experience with model deployment, monitoring, testing, and productionization. * Strong problem-solving and analytical thinking skills. * Excellent communication and stakeholder management abilities. Preferred Skills * Experience with big data technologies such as PySpark, Hadoop,

📌 Data Scientist (Comunidad de Madrid)
🏢 Virtual Connect Solutions
📍 Comunidad de Madrid