Senior AI Engineer - LLM and Agentic AI

Salary: $225,400 - 280,600 per year Requirements:

• Bachelors degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or similar fields plus at least 6 years of experience developing AI and ML algorithms or technologies, or a Masters degree in similar fields plus at least 4 years of experience developing AI and ML algorithms or technologies
• Minimum of 6 years of programming experience with Python, Go, Scala, or Java
• 7 years of experience deploying scalable and responsible AI solutions on cloud platforms (e.g. AWS, Google Cloud, Azure, or equivalent private cloud) (preferred)
• Experience in designing, developing, integrating, delivering, and supporting complex AI systems (preferred)
• Proven ability to lead and mentor an engineering team and influence cross-functional stakeholders (preferred)
• Experience with developing AI and ML algorithms or technologies using Python, C++, C#, Java, or Golang (preferred)
• Familiarity with state-of-the-art techniques for optimizing training and inference software (preferred)
• Excellent communication and presentation skills with an ability to convey complex AI concepts clearly (preferred)

• Collaborate within a diverse team to create AI-powered solutions that enhance employee workflows and customer interactions
• Design, develop, test, deploy, and support AI software components, including foundation model training and large language model inference
• Utilize a comprehensive array of Open Source and SaaS AI technologies like AWS Ultraclusters, Huggingface, and PyTorch
• Develop and implement cutting-edge LLM optimization techniques to boost performance across production AI systems
• Contribute to the technical vision and long-term strategies for foundational AI systems at Capital One

• AI
• AWS
• Azure
• C#
• Cloud
• Golang
• Support
• Java
• LLM
• Machine Learning
• PyTorch
• Python
• Scala
• Hardware

More:

At Capital One, we are pioneering responsible and reliable AI systems that aim to transform banking for the better. As a recognized leader in leveraging machine learning for real-time, personalized customer experiences, we strive to be at the cutting edge of AI in enterprise applications. Our Intelligent Foundations and Experiences (IFX) team plays a critical role in executing our AI vision, collaborating across departments to advance science and engineering in AI, while delivering proprietary solutions of immense value to millions of customers. We are excited to offer a competitive salary and a comprehensive suite of benefits to support our team members overall well-being, as we continue to build world-class applied science and engineering teams.

last updated 32 week of 2026