About this role
The Applied AI Data Scientist will design, evaluate, and improve LLM-powered and agentic AI capabilities for LexisNexis legal products, partnering with engineers and product teams to prototype, run experiments, and productionize AI features. The role focuses on building and benchmarking retrieval, prompting, multi-step reasoning and agent workflows, and creating rigorous, domain-aware evaluation and monitoring for legal AI systems.
Skills for this role
LLMsAgentic systemsPrompt engineeringRetrieval-augmented generation (RAG)Retrieval and rankingSemantic searchEmbeddingsLangChainLangGraphLlamaIndexOpenAI APIsAnthropic APIsGoogle ADKPythonpandasNumPyscikit-learnSQLExperimental designHypothesis testingA/B testingCausal inferenceConfidence/uncertainty quantificationEvaluation methodologiesError analysisBenchmark constructionHuman-in-the-loop evaluationModel monitoringDrift detectionTool integration