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Senior Principal AI Engineer (AI Foundations)

Capital One
Full-time
On-site
East New York, New York, United States
Join Capital One as a Senior Principal AI Engineer (AI Foundations), where you will lead innovative AI and machine learning projects designed to transform banking services and enhance customer experiences. Collaborate with diverse teams to develop scalable foundational AI systems, utilizing cutting-edge technologies to optimize model performance, governance, and observability.
At Capital One, we are dedicated to creating responsible AI systems that positively impact banking for everyone. As an industry leader in utilizing machine learning, we leverage advanced technology and a talented workforce to deliver real-time, personalized experiences to our customers. Our commitment to building effective AI solutions continues to set us apart in the financial services landscape.
Team Overview:
The Intelligent Foundations and Experiences (IFX) team is pivotal in realizing our AI vision at Capital One. Collaborate with partners across the organization to enhance the state of science and AI engineering through proprietary solutions that deliver substantial value to millions. Our AI models empower teams to incorporate transformative AI responsibly and effectively.
Key Responsibilities:
Work closely with a multidisciplinary team—engineers, research scientists, and product managers—to deliver AI-driven products that revolutionize our associates’ operations and customer interactions.
Design, develop, test, and deploy AI software components, covering everything from foundation model training to model observability and governance.
Utilize a wide array of Open Source and SaaS AI technologies such as AWS Ultraclusters, Huggingface, and PyTorch.
Innovate and implement state-of-the-art LLM optimization techniques to enhance the performance—scalability, cost efficiency, and latency—of large-scale AI systems.
Contribute significantly to the technical vision and long-term roadmap of foundational AI systems at Capital One.
The Ideal Candidate:
Passionate about creating systems that make a difference, while upholding the industries' highest standards.
Adept at staying updated with the latest research, with the ability to apply novel techniques effectively in production.
Quick to adapt, resourceful in tackling undefined challenges, and skilled at conveying findings clearly.
Possesses a robust technical background and expertise in optimizing hardware, software, and AI systems.
A resilient innovator, able to navigate uncertainties to achieve business objectives.
Qualifications:
Bachelor's degree in Computer Science, AI, Electrical Engineering, or related fields plus at least 6 years of relevant experience, or a Master's degree with at least 4 years of experience in developing AI and ML technologies.
At least 6 years of programming experience with languages such as Python, Go, Scala, or Java.
Preferred Qualifications:
7 years of experience deploying scalable AI solutions on cloud platforms like AWS, Google Cloud, or Azure.
Experience in designing and supporting complex AI systems.
A proven track record in mentoring engineering teams and influencing cross-functional collaboration.
Experience in developing AI techniques, including LLM Inference and VectorDBs.
A strong focus on optimizing training and inference software.
Exceptional communication skills, able to convey complex AI concepts clearly and effectively.
Capital One is committed to fostering a diverse and inclusive workplace. We are an equal opportunity employer and consider qualified applicants for employment without regard to race, color, religion, sex, national origin, disability, or status as a veteran. We promote a drug-free workplace and will consider applicants with a criminal history in compliance with applicable laws.
Interested candidates should apply within the next five business days. The roles are located at 1500 Capital One Drive, McLean, VA 22102.
Apply now
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