Senior AI Platform Architect — Remote

Praxy; United States; Remote; USD 286,000 - 327,000; Full time

Job summary

Capital One is seeking an experienced Sr. Staff AI Engineer to shape and deploy foundational AI systems. You will collaborate with engineers, researchers, and product managers to deliver AI-powered solutions across the enterprise.

The role emphasizes architecture vision, governance, and mentoring senior leaders while leveraging AWS, Huggingface, and VectorDBs to accelerate production readiness.

Qualifications

• Bachelor’s or Master’s in a related field with 8–10+ years in AI/ML
• Proficient in Python and at least one of Go/Scala/Java/CUDA
• Experience building and deploying AI platforms and systems

Responsibilities

• Partner with cross-functional teams to deliver AI-powered products
• Design, build, test, deploy, and support AI software components
• Develop foundation model training, LLM inference, agents and workflows
• Optimize baseline model performance for scale, cost, latency
• Contribute to long-term AI architecture and governance standards
• Mentor engineering teams and influence stakeholders
• Drive enterprise-wide adoption of AI safety and governance

Skills

Python

Go

Scala

CUDA

Java

Cloud architectures

Technical leadership

Education

Bachelor's degree in CS/AI/EE/CE

Master's degree in CS/AI/EE/CE

Tools

AWS

Google Cloud

Azure

Job description

Capital One is seeking an experienced Sr. Staff AI Engineer to shape and deploy foundational AI systems. You will collaborate with engineers, researchers, and product managers to deliver AI-powered solutions across the enterprise.

The role emphasizes architecture vision, governance, and mentoring senior leaders while leveraging AWS, Huggingface, and VectorDBs to accelerate production readiness.