Lead GenAI Full-Stack Engineer for eCommerce (Hybrid)

McAfee; Frisco (TX); Hybrid; USD 135,910 - 223,285; Full time

Benefits offered by this job

Bonus Program

401k Retirement

Medical, Dental, Vision

Parental Leave

Community Involvement

14 Paid Company Holidays

Unlimited Paid Time Off for Exempt

Sick/Vacation accrual

Job summary

McAfee in Frisco, TX is seeking a Lead Gen AI Full Stack Engineer to own the end-to-end development of production GenAI products on AWS. You will build modern UIs, high-throughput services, and AI copilots that improve eCommerce experiences for millions of customers.

This hybrid role requires on-site 2-3 days a week, with remote work when possible. You will collaborate with stakeholders, shape architecture for GenAI initiatives, and ship LLM-powered solutions using Claude, Bedrock, and other

Qualifications

• 9+ years of full-stack engineering with production experience.
• 2+ years shipping production LLM applications with measurable business impact (eCommerce domain experience is a plus).

Responsibilities

• Collaborate with business and engineering stakeholders to translate requirements into technical specifications and execute end-to-end delivery
• Engineer the full stack: modern frontends and backend services for our eCommerce platform serving millions of customers, leveraging databases to deliver scalable, high-performance experiences
• Work closely with senior leadership to drive architecture decisions and technical direction for GenAI initiatives — developing solutions that improve organizational productivity and customer experience
• Design and ship production LLM products — conversational chatbots, AI summarization, operational copilots powered by RAG pipelines (vector search, reranking), and autonomous AI agents with tool orchestration and safety guardrails

Skills

Full-stack engineering

LLM application development

Frontend development

Backend services

Observability

Tools

NestJS

React

Next.js

FastAPI

Python

SQL/NoSQL

AWS services

Lambda/ECS/EKS

Job description

McAfee in Frisco, TX is seeking a Lead Gen AI Full Stack Engineer to own the end-to-end development of production GenAI products on AWS. You will build modern UIs, high-throughput services, and AI copilots that improve eCommerce experiences for millions of customers.

This hybrid role requires on-site 2-3 days a week, with remote work when possible. You will collaborate with stakeholders, shape architecture for GenAI initiatives, and ship LLM-powered solutions using Claude, Bedrock, and other