Principal, Software Engineer

Walmart · Retail · Sunnyvale, CA

Principal Software Engineer to lead the design, build, and deployment of scalable GenAI platforms and solutions for conversational AI and voice-enabled shopping experiences. This role involves technical leadership, mentoring, and hands-on coding for consumer-facing systems.

What you'd actually do

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

Skills

Required

  • Java
  • Distributed systems
  • Service-oriented architecture
  • CI/CD
  • GenAI technologies
  • LLMs
  • RAG
  • Cloud-based AI platforms (GCP Vertex AI or Azure)
  • Data engineering
  • Databases (vector and big data technologies)
  • Distributed computing
  • Containerization (Docker/K8s)
  • Multi-cloud

Nice to have

  • Mentorship
  • Technical leadership
  • System architecture
  • Software development processes
  • Operational excellence
  • Problem-solving
  • Design trade-offs
  • Communication
  • Collaboration
  • Consensus building
  • Conflict resolution
  • Influence
  • Persuasion
  • Coaching
  • Learning new domains and technologies

What the JD emphasized

  • 15+ years of software engineering experience in building highly available systems
  • Proven track record of building successful software systems from inception to deployment
  • Proven track record of building solutions that solve highly complex business problems
  • GenAI technologies such as LLMs and RAG
  • Cloud-based AI platforms like GCP Vertex AI or Azure
  • Databases, including vector and big data technologies

Other signals

  • GenAI platforms and solutions
  • Conversational AI
  • LLMs and RAG