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Capital One

Issues credit cards and runs a consumer bank

Senior Staff AI Engineer

Applied Machine LearningConfirmed live in the last 24 hours
Full-time$286.2k - $392k /yr

About the Job

Requirements

  • A Bachelor's degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or a related field and at least 10 years of experience developing AI and machine learning algorithms or technologies, or a Master's degree in those fields and at least 8 years of that experience.
  • At least 10 years of programming experience with Python, Go, Scala, CUDA, or Java.

Responsibilities

  • Partner with engineers, research scientists, technical program managers, and product managers to deliver AI-powered products for associates and customers.
  • Design, develop, test, deploy, and support AI software components, including foundation model training, large language model inference, agents and multi-agent workflows, similarity search, guardrails, model evaluation, experimentation, governance, and observability.
  • Use open-source and SaaS AI technologies, including AWS Ultraclusters, Hugging Face, vector databases, and PyTorch.
  • Develop and introduce foundation-model optimization techniques to improve scalability, cost, latency, and throughput of large-scale production AI systems.
  • Contribute to the technical vision and long-term roadmap for foundational AI systems.
  • Define and steer AI architecture, integrating applied research breakthroughs into reliable, scalable production systems.
  • Establish AI performance, safety, and transparency standards for model development and deployment across the company.
  • Drive multi-year platform initiatives to unify data, compute, and model lifecycle management under an enterprise AI architecture.
  • Mentor senior technical leaders across research, data, and engineering disciplines.

Desired Qualifications

  • Experience architecting AI platforms and making tradeoff decisions involving cost, latency, throughput, and accuracy.
  • Nine years of experience deploying scalable and responsible AI solutions on cloud platforms such as AWS, Google Cloud, Azure, or equivalent private cloud.
  • Experience architecting, designing, developing, integrating, delivering, and supporting complex AI systems.
  • Ability to lead and mentor multiple engineering teams and influence cross-functional stakeholders up to the senior vice president level.
  • Experience developing AI and machine learning algorithms or technologies, such as large language model inference, similarity search, vector databases, guardrails, and memory, using Python, C++, C#, Java, CUDA, or Go.
  • Experience developing and applying techniques to optimize training and inference software for hardware utilization, latency, throughput, and cost.
  • Experience building agentic AI systems and workflows.
  • Ability to stay current with AI research and systems and apply novel techniques in production.
  • Ability to communicate and present complex AI concepts to peers.
  • Recognition as an applied AI or machine learning infrastructure leader through patents, publications, or open-source leadership.
  • Experience designing long-term AI infrastructure strategies that balance cost, scale, ethics, and regulatory compliance.
  • Experience driving organization-wide adoption of AI safety, alignment, and governance standards in collaboration with policy, risk, and legal teams.
  • Ability to shape research and development investment strategy by identifying breakthrough AI capabilities with material business impact.
  • Experience right-sizing models, instance counts, and hardware types based on requirements such as context length and token inputs and outputs.

About the Company

Capital One

Issues credit cards and runs a consumer bank

Capital One runs a consumer and commercial bank that issues credit cards, takes deposits, and finances cars and businesses. Its Venture travel cards and Quicksilver cash-back cards let customers earn rewards on everyday spending, while its online banking tools manage payments and savings. Customers use checking and savings accounts through an app, branches, and cash machines, and commercial clients use treasury tools to manage company cash. The bank earns interest on loans and fees from banking and card transactions, with customer deposits helping fund its lending operations. Capital One was founded in 1994 and has its headquarters in McLean, Virginia.

Company size
10,001+
Company stage
IPO
Headquarters
McLean, VA
Founded
1994

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