AI Engineer IV

Capital One Financial

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
San Jose, CASan Francisco, CAMcLean, VACambridge, MANew York, NY
Salary
$197,300–$225,100 / yr
Posted
3 days ago
Freshness
Confirmed live yesterday

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $204k
This role $211k
$151k most similar roles pay here $256k

This role pays more than 57% of similar roles. Most pay $162,000–$246,150 — the shaded band above. At the midpoint, this role pays about $211k versus about $204k for comparable roles.

Based on 240 similar postings.

Employer

About Capital One Financial

Capital One Financial is a bank holding company specializing in credit cards, auto loans, banking, and savings products, known for its data-driven approach to consumer and commercial finance. Industry: Financial Services & Banking

Capital One Financial currently has 878 open roles on FindRole.

Listed pay typically runs $197,300–$225,100 across 872 roles with salary data.

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View all roles at Capital One Financial

At a glance

TL;DR · AI Engineer IV

AI Engineer 4 (MLX, Agentic AI, Gen AI platform Services) joins the Intelligent Foundations and Experiences team to develop and deploy proprietary AI solutions that enhance products for millions of customers. This role involves designing, testing, and supporting software components including foundation model training, large language model inference, agentic workflows, similarity search, guardrails, and model evaluation. The engineer will optimize performance metrics like latency and throughput while managing end-to-end architecture for complex systems. Key technologies include PyTorch, Huggingface, VectorDBs, AWS Ultraclusters, and programming languages such as Python, Go, Scala, CUDA, C++, C#, and Java. The work focuses on solving technical challenges in banking by building scalable, high-performance AI infrastructure and implementing state-of-the-art optimization techniques to ensure reliable, ethical, and secure production systems for large-scale enterprise applications.

What does a AI Engineer earn in California?

Median $246150 from 73 postings across 11 companies.

See salary data

What you'll do

  • Design, develop, test, and deploy AI software components including foundation model training and LLM inference.
  • Build agentic AI systems and multi-agent workflows using tools like Hugging Face and VectorDBs.
  • Implement optimization techniques to improve performance, scalability, cost, and latency for large-scale production systems.
  • Own the end-to-end architecture for complex AI systems ensuring maintainability, observability, and ethical alignment.
  • Define and maintain service-level objectives (SLOs) for AI reliability including uptime and model performance drift.
  • Collaborate with infrastructure teams to optimize GPU/TPU utilization and accelerate inference pipelines.
  • Lead technical reviews to ensure new AI deployments meet security, data governance, and compliance standards.
  • Mentor senior associates on scalable design, performance tuning, and translating research into production.

What we're looking for

  • Bachelor's degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus 4 years of experience developing AI/ML algorithms, or a Master's degree with 2 years of experience.
  • At least 4 years of experience programming with Python, Go, Scala, CUDA, or Java.
  • Experience leading development of AI systems with trade-offs regarding cost, latency, throughput, and accuracy (preferred).
  • 6 years of experience deploying scalable and responsible AI solutions on cloud platforms (preferred).
  • Experience designing, developing, delivering, and supporting AI services (preferred).
  • Experience developing AI/ML algorithms such as LLM inference, similarity search, vector databases, and guardrails using various programming languages (preferred).
  • Experience optimizing training and inference software to improve hardware utilization, latency, throughput, and cost (preferred).
  • Experience building agentic AI systems and workflows (preferred).

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