Senior Data Scientist I at Elsevier

This role is designed for a seasoned expert with a Master’s or PhD and at least five years of experience applying Generative AI and NLP to real-world problems. You need a background in scaling transformer models and fine-tuning LLMs while maintaining production-ready Python environments. **What makes it worth a look...** You will get to move beyond experimental AI by building agentic RAG systems for a global leader in scientific publishing. The company offers strong stability and practical perks like flexible hybrid arrangements, mental health resources, and subsidized meals. **You might be a good fit if you...** * Have built and optimized RAG pipelines using LangChain, AutoGen, or Haystack. * Are comfortable deploying models on AWS Bedrock or Azure cloud environments. * Can write professional-grade Python and handle large-scale multilingual content ingestion. * Know how to implement AI guardrails and evaluation metrics for ethical model deployment.