Sr. Lead AI Engineer

Capital One
United StatesFull-timePosted Aug 31, 2026

About the role

About The Company

Capital One is a leading financial services company renowned for its innovative approach to banking and technology. Committed to transforming the financial industry, Capital One leverages cutting-edge technology and data-driven insights to deliver personalized, efficient, and responsible banking experiences. With a focus on responsible AI development and scalable solutions, the company continuously invests in its technology infrastructure and talent to stay at the forefront of financial innovation. Capital One’s mission is to change banking for good by creating products and services that empower customers and streamline financial processes through advanced technological solutions.

About The Role

The Sr. Lead AI Engineer role at Capital One offers an exciting opportunity to be at the forefront of artificial intelligence and machine learning innovation within the banking sector. As a key member of the Intelligent Foundations and Experiences (IFX) team, you will collaborate with cross-functional teams, including engineers, research scientists, product managers, and technical program managers, to develop and deploy AI-powered solutions that significantly impact how the bank operates and how customers engage with its services. Your responsibilities will encompass designing, developing, testing, and supporting advanced AI systems, including foundation model training, large language model inference, similarity search, and governance frameworks. This role provides a platform to influence the technical vision and long-term roadmap of foundational AI systems, ensuring responsible and scalable deployment of AI technologies across the organization.

Qualifications

The ideal candidate will possess a strong foundation in engineering, mathematics, and AI, with extensive experience in deploying scalable AI solutions. A minimum of 6 years of experience in programming with Python, Go, Scala, or Java is required, along with a relevant bachelor’s or master’s degree in Computer Science, AI, Electrical Engineering, or related fields. Preferred qualifications include at least 7 years of experience in cloud-based AI system deployment, expertise in designing and supporting complex AI architectures, and a proven ability to lead and mentor engineering teams. Candidates should demonstrate a passion for staying current with the latest AI research, strong communication skills, and the capability to translate scientific advancements into practical, production-ready solutions.

Responsibilities

Partner with multidisciplinary teams to develop AI-powered products that enhance operational efficiency and customer engagement.

Design, develop, test, and deploy AI software components, including foundation models, large language models, similarity search systems, and governance frameworks.

Leverage a broad stack of open-source and SaaS AI technologies, such as AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, and PyTorch, to build scalable solutions.

Invent and implement state-of-the-art optimization techniques for large-scale AI systems to improve performance metrics such as scalability, latency, throughput, and cost efficiency.

Contribute to the technical vision and strategic roadmap for foundational AI systems, ensuring alignment with organizational goals and industry best practices.

Evaluate and incorporate emerging AI research and techniques, applying them judiciously to enhance existing systems and develop innovative solutions.

Ensure all AI systems adhere to ethical standards, governance policies, and regulatory requirements, emphasizing responsible AI practices.

Benefits

Capital One offers a comprehensive package of benefits designed to support the well-being and professional growth of its employees. These include competitive salaries, performance-based incentives, and long-term incentives. The company provides a robust health benefits plan covering medical, dental, and vision care, along with financial wellness programs, retirement plans, and paid time off. Employees also have access to continuous learning opportunities, professional development programs, and a collaborative work environment that fosters innovation. Capital One is dedicated to promoting diversity, equity, and inclusion, ensuring all team members feel valued and empowered to contribute to the company's success.

Equal Opportunity

Capital One is an equal opportunity employer committed to fostering an inclusive environment for all employees and applicants. The company does not discriminate based on race, color, religion, sex, national origin, age, disability, veteran status, or any other protected characteristic under applicable laws. Capital One supports diversity and inclusion initiatives and ensures fair hiring practices. The organization also adheres to all relevant laws regarding criminal background inquiries and provides reasonable accommodations during the recruitment process to qualified individuals with disabilities. Capital One values the unique perspectives each individual brings and is dedicated to creating a workplace where everyone can thrive.

Responsibilities

  • Partner with multidisciplinary teams to develop AI-powered products that enhance operational efficiency and customer engagement.
  • Design, develop, test, and deploy AI software components, including foundation models, large language models, similarity search systems, and governance frameworks.
  • Leverage a broad stack of open-source and SaaS AI technologies to build scalable solutions.
  • Invent and implement state-of-the-art optimization techniques for large-scale AI systems.
  • Contribute to the technical vision and strategic roadmap for foundational AI systems.
  • Evaluate and incorporate emerging AI research and techniques.

Qualifications

  • Strong foundation in engineering, mathematics, and AI.
  • Minimum of 6 years of experience in programming with Python, Go, Scala, or Java.
  • Relevant bachelor’s or master’s degree in Computer Science, AI, Electrical Engineering, or related fields.
  • At least 7 years of experience in cloud-based AI system deployment (preferred).
  • Expertise in designing and supporting complex AI architectures.

Benefits

  • Competitive salaries and performance-based incentives.
  • Robust health benefits plan covering medical, dental, and vision care.
  • Financial wellness programs and retirement plans.
  • Paid time off and continuous learning opportunities.
  • Professional development programs and a collaborative work environment.

Skills mentioned

PythonAWSMachine LearningDeep LearningGenerative AILarge Language ModelsPyTorchHugging FaceModel DeploymentPerformance Optimization

About Capital One

Netrolynx AI is a cutting-edge artificial intelligence company dedicated to building intelligent AI agents and automation solutions that help businesses streamline operations, enhance customer experiences, and accelerate digital transformation. Our core expertise lies in designing and developing custom AI agents powered by advanced large language models (LLMs), natural language processing (NLP), machine learning, and generative AI technologies. We create AI-powered assistants, customer support agents, workflow automation systems, knowledge-based chatbots, and enterprise AI solutions tailored to meet the unique needs of businesses across industries. At Netrolynx AI, we combine innovation, technical excellence, and a customer-first approach to deliver secure, scalable, and high-performing AI solutions. Whether you're looking to automate business processes, improve productivity, or deploy intelligent AI agents, our team is committed to helping you unlock the full potential of artificial intelligence.

Software Development51-200 employees