Senior Gen AI Platform Engineer – Agentic AI

Capital One; Cambridge (MA); On-site; USD 230,000 - 262,000; Full time

Job summary

Capital One is seeking an AI Engineer 5 to join the Intelligent Foundations and Experiences (IFX) team in Cambridge, MA. You will design, build, and operate AI-powered products, including foundation model training, LLM inference, agents, and multi-agent workflows, using a broad stack of Open Source and SaaS AI technologies.

You will contribute to optimization techniques for large-scale AI systems, participate in the architectural vision, and mentor junior engineers while collaborating across

Qualifications

• Bachelor's or Master's degree in a relevant field with multi-year AI/ML experience
• At least 6 years of experience developing AI/ML algorithms or technologies
• 6+ years of programming experience in Python, Go, Scala, CUDA, or Java

Responsibilities

• Partner with cross-functional teams to deliver AI-powered products
• Design, develop, test, deploy, and support AI software components
• Leverage Open Source and SaaS AI technologies and optimize foundation models
• Invent state-of-the-art foundation model optimization techniques for production systems
• Contribute to the long-term roadmap of foundational AI systems at Capital One
• Lead multi-model orchestration pipelines and governance reviews
• Mentor senior AI engineers and elevate technical maturity

Skills

Python

Go

Scala

CUDA

Java

Education

Bachelor's Degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields

Master's degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields

Tools

AWS Ultraclusters

HuggingFace

VectorDBs

PyTorch

Job description

Capital One is seeking an AI Engineer 5 to join the Intelligent Foundations and Experiences (IFX) team in Cambridge, MA. You will design, build, and operate AI-powered products, including foundation model training, LLM inference, agents, and multi-agent workflows, using a broad stack of Open Source and SaaS AI technologies.

You will contribute to optimization techniques for large-scale AI systems, participate in the architectural vision, and mentor junior engineers while collaborating across