Full-stack Engineer , Agentic Technology

Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are passionate about marrying data with emerging technologies.

As a Capital One Lead Software Engineer, you’ll have the opportunity to be on the forefront of driving a major transformation within Capital One.

We are hiring a Lead Software Engineer to build the agentic orchestration runtime that powers Capital One's AI content generation platform. You will own the generator→critic agentic workflow harness — the orchestration engine that coordinates AI agents to produce, evaluate, and refine marketing content through a structured, bounded pipeline — and the broader agentic infrastructure that supports AI-assisted content migration and content management automation.

• Build and operate the agentic workflow harness — implement the generator agent, critic agent, multi-section parallel orchestration, and bounded revision loop that form the core of the AI content generation pipeline
• Integrate the agentic pipeline with the enterprise LLM model gateway — manage API calls, handle rate limiting, implement back pressure, and instrument latency and quality metrics.
• Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack systems to create solutions that help meet regulatory needs for the company
• Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community
• Collaborate with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment
• Utilize programming languages like JavaScript, Java, HTML/CSS, Type Script, SQL, Python, and Go, Open Source RDBMS and No
  
  SQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services

• Bachelor's Degree or higher in Computer Science or a related quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Engineering)
• At least 4 years of experience in software engineering (Internship experience does not apply)
• At least 2 years of experience with public cloud platforms (AWS, GCP, Azure), cloud-based productivity tools, or virtualization technologies

• Master’s Degree in Computer Science or a related field
• 7+ years of experience coding with more than two of the following:
  Go, Java, JavaScript/Type Script, Python, Rust, C#, Scala
• 3+ years of experience with database and database management systems
• 3+ years of experience with AWS, GCP, Azure, or cloud-based productivity tools or virtualization technologies
• 4+ years of experience contributing to open source frameworks
• 3+ years of experience with front-end JavaScript or Type Script frameworks
• 4+ years of experience creating synchronous and asynchronous APIs
• 3+ years of experience with CI/CD pipelines, infrastructure as code, and automated testing frameworks
• 3+ years of experience using Git-based version-control systems (e.g., Git, Git Hub, Bitbucket)
• 3+ years of experience troubleshooting technical issues within cloud environments
• Experience leveraging modern AI-based coding tools and IDE copilots
• 1+ year of experience mentoring engineers and driving professional…