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Full Stack Engineer - Tech- GenAI & Agentic Systems; LangChain, LangGraph

Job in Plano, Collin County, Texas, 75086, USA
Listing for: Capital One Group
Full Time, Part Time position
Listed on 2026-09-23
Job specializations:
  • Software Development
    AI Engineer (Applied/Software), Cloud Engineer - Software
Salary/Wage Range or Industry Benchmark: 140000 - 200000 USD Yearly USD 140000.00 200000.00 YEAR
Job Description & How to Apply Below
* 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 Type Script, Open Source RDBMS and No

SQL 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.
* 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 in coding with more than two of the following:
Python, Java, JavaScript, Type Script, SQL, or Go
* 3+ years of experience with AWS, GCP, Azure, or cloud-based productivity tools or virtualization technologies
* 3+ years of experience with database and database management systems
* 4+ years of experience contributing to open source 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
* Experience with interactive AI tooling to accelerate productivity, utilizing capabilities beyond basic code completion
* Experience leveraging modern AI-based coding tools and IDE copilots
* Experience leading cross-functional engineering efforts or large-scale technical initiatives
* Experience establishing and enforcing coding standards and design patterns across teams
* Experience with RAG architecture, vector databases or embedding-based search
* Experience leveraging Spec-Driven Development (SDD)
* Experience with agentic or multi-step Large Language Model (LLM) pipeline design using Lang Graph, Lang Chain, or equivalent orchestration frameworks
* Experience deploying enterprise-grade, secure, and privacy-compliant LLM or AI agent applications ital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more gibility varies based on full or part-time status, exempt or non-exempt status, and management level.
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