Senior Lead AI Engineer, Gen AI Platform

Capital One Capital One · Banking · New York, NY +2

Senior Lead AI Engineer role focused on building and scaling Generative AI platforms, including foundation model training, LLM inference, similarity search, guardrails, and model evaluation. The role involves optimizing AI systems for performance (scalability, cost, latency, throughput) and contributing to the technical vision and roadmap of foundational AI systems. It requires strong engineering and AI expertise, experience with cloud platforms, and the ability to lead and mentor teams.

What you'd actually do

  1. Design, develop, test, deploy, and support AI software components including foundation model training, large language model inference, similarity search, guardrails, model evaluation, experimentation, governance, and observability, etc.
  2. Invent and introduce state-of-the-art LLM optimization techniques to improve the performance — scalability, cost, latency, throughput — of large scale production AI systems.
  3. Contribute to the technical vision and the long term roadmap of foundational AI systems at Capital One.
  4. Partner with a cross-functional team of engineers, research scientists, technical program managers, and product managers to deliver AI-powered products that change how our associates work and how our customers interact with Capital One.
  5. Leverage a broad stack of Open Source and SaaS AI technologies such as AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, PyTorch, and more.

Skills

Required

  • Python
  • Go
  • Scala
  • Java
  • AWS
  • Huggingface
  • VectorDBs
  • Nemo Guardrails
  • PyTorch

Nice to have

  • C++
  • C#
  • Google Cloud
  • Azure
  • LLM Inference
  • Similarity Search
  • Guardrails
  • Memory
  • optimizing training and inference software
  • hardware utilization
  • latency
  • throughput
  • cost
  • AI research
  • AI systems
  • communication
  • presentation skills
  • articulate complex AI concepts

What the JD emphasized

  • foundation model training
  • large language model inference
  • similarity search
  • guardrails
  • model evaluation
  • governance
  • observability
  • LLM optimization techniques
  • scalability, cost, latency, throughput

Other signals

  • foundation model training
  • large language model inference
  • similarity search
  • guardrails
  • model evaluation
  • governance
  • observability
  • LLM optimization techniques
  • scalability, cost, latency, throughput