We are looking for an Expert AI \& Data Science Engineer \- GenAI to join the IT team of our client \- a company specialized in the Telecom sector. **What will be your main tasks and responsibilities?** * Develop and operationalize machine learning and generative AI models for high\-impact business use cases; * Design and implement data science models, including feature engineering and rapid prototyping; * Build and automate AI pipelines, integrating them into business processes and tools; * Manage the full AI lifecycle, including MLOps, monitoring, retraining, and governance alignment; * Design and deploy GenAI applications for use cases such as content summarization, intelligent document processing, and chatbot assistants; * Ensure performance optimization and cost\-efficiency of AI models in cloud environments; * Collaborate with data engineers and architects to align AI components with enterprise data architecture; * Work closely with BI and automation teams to operationalize AI insights across platforms; * Contribute to the standardization of reusable GenAI components, prompts, and evaluation techniques; * Ensure alignment with responsible AI guidelines, data privacy requirements, and IT security standards; * Translate complex AI models into actionable business insights through compelling storytelling; * Monitor new trends in GenAI and identify opportunities for innovation and impact. **What will be required from you?** * Degree in Data Science, Computer Science, Statistics, or a similar area; * At least three years of experience in building and deploying machine learning models, preferably with cloud\-based AI services, preferably on Google Cloud Platform (e.g. Vertex AI, AutoML, BigQuery ML); * Strong proficiency in Python, with experience in ML and GenAI libraries (e.g. scikit\-learn, TensorFlow, Hugging Face, OpenAI SDK); * Experience developing and deploying LLM\-based applications (chatbots, summarizers, semantic search); * Knowledge of MLOps and GenAIOps workflows, model retraining, and monitoring; * Understanding of GenAI architectural patterns such as RAG, agentic workflows, and embedding stores; * Strong command of SQL and working with structured and semi\-structured data; * Familiarity with APIs and tools for integrating GenAI capabilities into enterprise applications; * Extensive professional experience in distributed, multinational and complex organizations; * Strong stakeholder communication skills, including the ability to explain AI/GenAI capabilities and limitations; * Curiosity, adaptability, and a drive to stay ahead of AI innovation trends; * Fluency in English both written and spoken. Sounds like you? Send us your CV and let's talk! \#LI\-LC1 Candidate\-se através do website Poderá encontrar o anúncio original publicado em: https://www.itjobs.pt/oferta/507466/expert\-ai\-data\-science\-engineer