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# Data Scientist III

- **Company:** LexisNexis
- **Location:** Derby, UK
- **Contract:** Permanent contract
- **Skills:** Data Analysis, Text Processing, Machine Learning, Natural Language Processing, Large Language Models, Multi-Agent Systems, Prompt Engineering, Model Validation, Information Technology, Software Coding
- **Published:** July 25, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/x/41928100/

## About the Role

Degree in a quantitative or technical field (Statistics, Computer Science, Mathematics, Data Science, etc.).Strong experience in machine learning, NLP, and LLM-based modeling.Strong experience designing and running experiments, including model evaluation and iteration.Strong coding skills in Python.Experience with generative AI techniques (e.g., prompt engineering, RAG).Experience designing and evaluating hybrid search (semantic + lexical) using embeddings and vector databases.Experience designing agentic workflows and reasoning strategies, with hands-on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real-world use cases.Proficiency in data analysis tools.Strong foundation in statistics, modeling, and large-scale text processing.



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