Senior Gen AI Platform Engineer — Agents & Guardrails

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

Job summary

Capital One is hiring an AI Engineer 5 in Cambridge, MA to help build responsible, scalable AI systems. You will collaborate with engineers, researchers, PMs, and product teams to deploy AI-powered products that impact millions of customers.

The role emphasizes foundation model work, optimization techniques, and cross‑team collaboration to advance Capital One’s AI platforms, with opportunities for leadership and mentoring within the IFX organization.

Qualifications

• Bachelor’s or Master’s degree in a relevant field with multiple years of AI/ML development experience.
• Strong programming experience in Python and at least one of Go, Scala, CUDA, or Java.
• Experience designing, deploying, and optimizing large-scale AI/ML systems.

Responsibilities

• Partner with cross‑functional teams to deliver AI-powered products.
• Design, train, deploy, and support AI software components and pipelines.
• Apply and optimize foundation model techniques for production readiness and cost efficiency.
• Contribute to the technical vision and long-term roadmap of AI systems at Capital One.
• Lead multi-model orchestration and governance reviews across AI systems.

Skills

Python

Go

Scala

CUDA

Java

Education

Bachelor’s Degree in CS/AI/EE/CE

Master’s Degree in CS/AI/EE/CE

Tools

Huggingface

AWS Ultraclusters

VectorDBs

PyTorch

Job description

Capital One is hiring an AI Engineer 5 in Cambridge, MA to help build responsible, scalable AI systems. You will collaborate with engineers, researchers, PMs, and product teams to deploy AI-powered products that impact millions of customers.

The role emphasizes foundation model work, optimization techniques, and cross‑team collaboration to advance Capital One’s AI platforms, with opportunities for leadership and mentoring within the IFX organization.