(USA) Software Engineer III - Full Stack, GenAI Platform at Walmart

Bentonville, Arkansas, United States

Walmart Logo
Not SpecifiedCompensation
Mid-level (3 to 4 years), Senior (5 to 8 years)Experience Level
Full TimeJob Type
UnknownVisa
Technology, RetailIndustries

Requirements

  • Strong full stack development experience using Python (FastAPI) or Node.js for backend services and React/Next.js/TypeScript for frontend applications
  • Proficiency with databases such as OpenSearch/Elasticsearch, SQL/NoSQL systems, and Redis
  • Hands-on experience with streaming and messaging technologies: Kafka, SSE, WebSocket
  • Familiarity with Apache Airflow for workflow orchestration
  • Solid foundation in infrastructure and containerization tools: Docker, Kubernetes, and Linux-based environments
  • Knowledge of observability frameworks including OpenTelemetry or OpenCensus for metrics, tracing, and logging
  • Experience integrating Generative AI systems using protocols like MCP and A2A
  • Strong Git practices, CI/CD pipeline experience, and a commitment to production reliability—including participation in on-call support
  • (Nice to Have) Experience with React Native for cross-platform mobile development
  • (Nice to Have) Exposure to LangChain or LangGraph for natural language interfaces
  • (Nice to Have) Understanding of RAG pipelines and vector databases such as Milvus or FAISS
  • (Nice to Have) Accessibility knowledge aligned with WCAG 2.2 AA standards
  • (Nice to Have) Familiarity with observability platforms like Grafana, OpenObserve, or Jaeger
  • (Nice to Have) Experience working in large-scale enterprise environments

Responsibilities

  • Build end-to-end features across backend microservices and frontend user interfaces to support millions of Walmart associates
  • Develop and maintain APIs, streaming pipelines, and data services that power Generative AI workflows
  • Improve platform reliability, scalability, and security through robust observability, automation, and CI/CD best practices
  • Collaborate closely with engineers, product managers, and designers to deliver intuitive, associate-focused solutions
  • Participate in code reviews, technical discussions, knowledge-sharing sessions, and on-call rotations to ensure production stability
  • Explore and integrate emerging tools, frameworks, and engineering approaches to enhance platform performance and developer productivity

Skills

Python
FastAPI
Node.js
React
Next.js
TypeScript
OpenSearch
Elasticsearch
SQL
NoSQL
Redis
Kafka
SSE
WebSocket
Apache Airflow
Docker
Kubernetes
Linux
CI/CD

Walmart

Global retail chain offering affordable products

About Walmart

Walmart operates a chain of hypermarkets, discount department stores, and grocery stores, providing a wide variety of products at low prices to everyday consumers, families, and communities. The company combines physical retail locations with an e-commerce platform, allowing customers to shop for groceries, apparel, electronics, and household items both in-store and online. Walmart's efficient supply chain management and large-scale purchasing enable it to maintain affordability, setting it apart from competitors. The company also offers financial services and health and wellness services, including pharmacies and vision centers. Walmart's goal is to save people money and support communities, as demonstrated by its efforts during the COVID-19 pandemic and its commitment to social responsibility, including programs for veterans and military families.

Bentonville, ArkansasHeadquarters
1962Year Founded
$5,515MTotal Funding
IPOCompany Stage
Financial Services, Consumer GoodsIndustries
10,001+Employees

Benefits

PTO: Paid vacation, sick time, personal time and holiday time
10% discount on regularly priced general merchandise and fresh fruits and vegetables
6% 401(k) match to all employees, including hourly workers, after one year
Roth IRA available
Associate Stock Purchase Plan
maximum and eligible preventive care covered at 100%
Health reimbursement plans

Risks

Rising U.S. labor costs could pressure profit margins.
Amazon's grocery delivery expansion threatens Walmart's market share.
Fintech investments expose Walmart to financial regulatory risks.

Differentiation

Walmart's omnichannel strategy integrates physical and online retail seamlessly.
The company offers a wide range of products at consistently low prices.
Walmart's commitment to community support enhances its brand reputation.

Upsides

Walmart's investment in fintech expands its financial services offerings.
Robotics integration in distribution centers boosts operational efficiency.
Culturally themed product lines attract diverse customer segments.

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