Backend Chatbot Software Engineers

Walmart · Retail · Bentonville, AR

Backend Chatbot Software Engineers will build the AI foundation for an intelligent assistant that helps customers manage everyday shopping through context aware, conversational experiences. This role involves designing, deploying, and operating conversational and agentic AI systems, partnering with mobile, web, and backend teams to power reliable, scalable intelligence that supports millions of customers.

What you'd actually do

  1. Be hands-on in prototyping, researching, and coding scalable, consumer-facing systems.
  2. Lead and mentor teams in the implementation of complex systems, fostering a culture of technical excellence and innovation.
  3. Stay abreast with technical advancements and drive system architecture and software development processes.
  4. Collaborate with business and product teams to achieve our long-term business goals.
  5. Champion operational and engineering excellence.

Skills

Required

  • 12+ years of software engineering experience in building highly available systems
  • backend experience particularly Java
  • Databases, including vector and big data technologies
  • Distributed computing, containerization (Docker/K8s), and multi-cloud
  • Expertise in distributed systems, service-oriented architecture, CI/CD, and operational excellence best practices
  • Proven track record of mentoring and coaching engineers in technical problem-solving and career development

Nice to have

  • GenAI technologies such as LLMs and RAG
  • Cloud-based AI platforms like GCP Vertex AI or Azure

What the JD emphasized

  • backend experience particularly Java
  • vector and big data technologies
  • distributed computing
  • containerization (Docker/K8s)
  • multi-cloud
  • GenAI technologies such as LLMs and RAG
  • Cloud-based AI platforms like GCP Vertex AI or Azure

Other signals

  • conversational AI
  • agentic AI systems
  • generative AI
  • LLMs
  • RAG