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Posted Jul 3, 2026

Senior Data Scientist

Job Description: • Lead experimentation and model development for AI/ML solutions in legal products • Design and evaluate NLP, LLM, and generative AI approaches (e.g., RAG, prompt strategies) • Define agentic workflows and reasoning strategies for multi-step legal tasks • Define retrieval strategies, including hybrid search (semantic + lexical), and evaluation metrics (e.g., relevance, ranking quality) • Analyze large-scale legal datasets to extract insights and improve model performance • Establish best practices for model evaluation, validation, and benchmarking • Translate experimental results into clear product recommendations and business impact • Collaborate with product, legal experts, and engineers to align solutions with user needs • Mentor team members and provide technical leadership in data science and AI Requirements: • Bachelor’s or Master’s degree in a relevant field (e.g., Computer Science, Data Science, Statistics, Mathematics) • Demonstrates strong experience in NLP, and LLM-based modeling • Strong experience with generative AI techniques (e.g., prompt engineering, RAG) • Experienced in designing and evaluating hybrid search (semantic + lexical) using embeddings and vector databases • Ability to design workflows and reasoning strategies, with hands-on experience applying agent frameworks (e.g., LangChain, LangGraph, AutoGen) in real-world use cases • Proficiency in Python and data analysis tools • Ability to define retrieval strategies, including hybrid search (semantic + lexical), and evaluation metrics (e.g., relevance, ranking quality) • Able to analyze large-scale legal datasets to extract insights and improve model performance Benefits: • annual incentive bonus • country specific benefits