Full-Stack AI & Agentic Systems Engineer

Capital One; Plano (TX); On-site; USD 179,000 - 205,000; Full time

Job summary

Capital One in Plano, TX seeks an experienced Full Stack Engineer 4 to lead AI-enabled full stack initiatives for HR tech. You will architect and deploy multi-agent AI solutions, collaborate with security and risk teams, and guide cross-functional engineers across microservices and cloud-native platforms.

The role emphasizes staying ahead with AI tooling, building scalable cloud-based HR capabilities, and driving architectural consistency in a fast-paced environment.

Qualifications

• Bachelor's Degree or higher in Computer Science or a related quantitative field.
• At least 4 years of software engineering experience (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 (preferred).
• 7+ years of experience in coding with more than two of the following: Python, Java, JavaScript, TypeScript, SQL, or Go (preferred).
• 4+ years of experience contributing to open source frameworks (preferred).
• Experience with agentic or multi-step Large Language Model (LLM) pipeline design using LangGraph, LangChain, or equivalent orchestration frameworks (preferred).

Responsibilities

• Architect how we lean into LLM-driven capabilities and HRTech innovations to build systems used on an enterprise-scale to optimize HR processes and elevate the global associate experience.
• Design, build, and deploy autonomous agentic AI solutions and multi-agent workflows that automate complex HR capabilities across our global enterprise footprint.
• Partner with security, governance, and risk teams to ensure all AI-enabled capabilities and agentic workflows are implemented in a secure, compliant, and well‑managed manner.
• 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 global associate experiences
• Utilize programming languages like Java, Scala, Python, Go, Node.js, JavaScript and TypeScript, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services.
• Provide technical leadership and direction across Agile teams, setting standards for design, development, and operational excellence for AI-enabled full stack applications.
• Partner with architects to define service boundaries, integration patterns, AI agent execution environments, and reusable frameworks.
• Proactively identify areas for improvement, implementing targeted refactoring and contributing to efforts that reduce technical debt and enhance system performance.
• Influence long-term technology strategy through evaluation of emerging tools and practices in a ‘you build it, you own it’ environment.

Education

Bachelor's Degree or higher in Computer Science or related field

Master’s Degree (preferred)

Tools

AWS

GCP

Azure

Docker

Kubernetes

LangChain

LangGraph

Job description

Capital One in Plano, TX seeks an experienced Full Stack Engineer 4 to lead AI-enabled full stack initiatives for HR tech. You will architect and deploy multi-agent AI solutions, collaborate with security and risk teams, and guide cross-functional engineers across microservices and cloud-native platforms.

The role emphasizes staying ahead with AI tooling, building scalable cloud-based HR capabilities, and driving architectural consistency in a fast-paced environment.