Principal Associate, Data Science - AI Foundations

Capital One Capital One · Banking · McLean, VA +3

This role focuses on research and development of GenAI powered conversational capabilities and scalable futuristic solutions for customer digital experience and real-time support. The primary focus is on fine-tuning LLMs for domain-specific conversational applications, inference optimization, and multi-agentic workflows, with a secondary focus on building these agentic systems.

What you'd actually do

  1. Lead cutting-edge research and development in Generative AI (GenAI) to enhance conversational AI capabilities and build scalable, futuristic digital assistant solutions.
  2. Fine-tune advanced Large Language Models (LLMs) for domain-specific conversational applications, inference optimization, and multi-agentic workflows.
  3. Leverage a broad stack of technologies — Python, AWS, Pyspark, LangChain, LangGraph, HuggingFace Transformers, vLLM and VectorDBs, and more
  4. Drive innovation by designing, training, evaluating, and deploying state-of-the-art NLP models, partnering with engineering teams to integrate them into scalable and resilient production systems.
  5. Translate complex AI/ML research into tangible business outcomes, improving customer experience through real-time, intelligent digital assistance.

Skills

Required

  • Python
  • AWS
  • Pyspark
  • LangChain
  • LangGraph
  • HuggingFace Transformers
  • vLLM
  • VectorDBs
  • Natural Language Processing (NLP)
  • Large Language Models (LLMs)
  • data analytics
  • machine learning

Nice to have

  • Scala
  • R
  • SQL

What the JD emphasized

  • GenAI
  • LLM
  • conversational AI
  • multi-agentic workflow
  • inference optimization
  • NLP
  • LLM tuning

Other signals

  • GenAI
  • LLM
  • conversational AI
  • digital assistant
  • multi-agentic workflow
  • inference optimization