Senior AI Research Scientist – NLP, Information Retrieval & LLMs (Spain Remote)
Core
Research, evaluate, and adapt state-of-the-art techniques to solve large-scale AI problems, primarily in Information Retrieval, Recommendation Systems, Product Matching, NLP, and Generative AI.
Role type
Senior AI Research Scientist (NLP, IR, LLMs)
Builds
Scalable, reproducible machine learning solutions and research frameworks for consumer intelligence and business initiatives.
Domain
Consumer Intelligence / Retail Analytics / AI Research
Deliverable
production ML models | research
Required skills
Transformer architectures, embeddings, representation learning, vector databases, Python, PyTorch, Hugging Face, experimental design, scientific literature evaluation
Preferred skills
RAG architectures, LLMs, agent-based frameworks, Knowledge Graphs, Databricks, SQL, Elasticsearch
Technologies
FAISS, ChromaDB, Pinecone, Databricks, Elasticsearch, SQL
Responsibilities
Lead development of ML innovations for complex business challenges; Design and conduct advanced experiments and feasibility studies; Mentor and support other scientists; Lead or contribute to scientific publications, patents, and conference submissions; Communicate technical vision and strategic recommendations to stakeholders.
Seniority
Senior, hands-on IC with mentorship responsibilities
