✦ Luna Orbit — AI & Machine Learning

Senior Associate, Data Scientist - LLM Customization Team

at Capital One Financial

📍 3 Locations Unknown 💰 $135K – $154K USD / year Posted March 26, 2026
Salary $135K – $154K USD / year
Type Not Specified
Experience mid
Exp. Years Not specified
Education Not specified
Category AI & Machine Learning

This role involves developing and finetuning large language models and NLP solutions using cutting-edge AI technologies to enhance financial services.

  • Partner with cross-functional teams to deliver AI products
  • Build NLP models from design to deployment
  • Leverage cloud and open-source tools for model training
  • Experiment with emerging AI technologies
  • Translate complex AI work into business value

The technical environment includes Python, PyTorch, Hugging Face, AWS, and NLP/LLMs for AI research and product development.

The ideal candidate is a mid-level data scientist with experience in natural language processing, large language models, and cloud platforms like AWS. They should be innovative, collaborative, and passionate about AI and machine learning technologies.

PythonPyTorchNatural Language ProcessingLarge Language ModelsAWS
Hugging FaceLangChainVectorDBsDeep LearningML
AWS (Amazon Web Services)Hugging FacePyTorchLangChainVectorDBs
PythonPyTorchHugging FaceAWSUltraclustersLangChainVectorDBsNLPLarge Language ModelsMLDeep Learning
PythonPyTorchHugging FaceAWS (Amazon Web Services)UltraclustersLangChainVectorDBsNatural Language ProcessingLarge Language ModelsMLDeep Learning
communicationcollaborationproblem-solvinginnovationcreativityinterpersonal skills
Industry Financial Services / Fintech
Job Function Developing and operationalizing NLP and LLM solutions for AI-driven financial products
Role Subtype Data Scientist
Tech Domains Python, PyTorch, Hugging Face, Amazon Web Services, Natural Language Processing
Data ScientistNatural Language ProcessingLarge Language ModelsLLMsAIMachine LearningDeep LearningPyTorchHugging FaceAWSAmazon Web ServicesNLPGenerative AIAI FoundationsAI researchAI product developmentPythonML

Lack of experience with NLP or LLMs, No cloud platform experience, No programming skills in Python, Lack of collaboration skills

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