Senior AI Scientist: Generative AI & Agentic Systems

act digital; Portugal; Sur place; EUR 60 000 - 90 000; Plein temps

Résumé du poste

act digital in Lisbon is seeking a Senior Data Scientist to lead the development of state-of-the-art AI systems, combining traditional machine learning with advanced LLM architectures and agentic frameworks.

You will architect end-to-end ML pipelines, scale Generative AI and Retrieval-Augmented Generation (RAG) with vector databases, and design agentic solutions while collaborating with data engineering and product teams to embed MLOps, testing, and thorough documentation.

Qualifications

• 3+ years of hands-on development/production ML/AI experience.
• Experience with LLMs, RAG techniques, and vector databases.
• Advanced Python with DL frameworks (PyTorch, TensorFlow) and NLP models.

Responsabilités

• Architect and deploy end-to-end AI systems for financial use cases.
• Scale Generative AI, RAG pipelines, and agentic workflows.
• Design agentic frameworks (memory, state, storage) and MCP/gateway services.
• Collaborate with data engineering and product teams to embed MLOps, testing, and documentation.

Connaissances

Python programming

LLMs

RAG

Vector databases

Cloud platforms

English proficiency

Outils

PyTorch

TensorFlow

Hugging Face

Description du poste

act digital in Lisbon is seeking a Senior Data Scientist to lead the development of state-of-the-art AI systems, combining traditional machine learning with advanced LLM architectures and agentic frameworks.

You will architect end-to-end ML pipelines, scale Generative AI and Retrieval-Augmented Generation (RAG) with vector databases, and design agentic solutions while collaborating with data engineering and product teams to embed MLOps, testing, and thorough documentation.