Walmart-posted 3 months ago
$117,000 - $234,000/Yr
Full-time • Mid Level
Sunnyvale, CA
11-50 employees

Walmart’s Catalog organization is seeking a Senior Software Engineer with deep expertise in Java backend development to help build and scale critical services for our e-commerce platform. You will be responsible for designing, developing, and maintaining highly available, scalable microservices that power Walmart’s vast product catalog and associated services.

  • Design and implement backend services and APIs using Java, Spring, and Kafka
  • Build and maintain distributed, event-driven systems supporting millions of daily transactions
  • Collaborate with cross-functional teams to define system architecture and ensure alignment with business goals
  • Develop and optimize data pipelines and streaming services using Kafka and potentially Spark
  • Ensure code quality through rigorous testing, CI/CD processes, and code reviews
  • Participate in performance tuning and troubleshooting of distributed systems
  • Work with Kubernetes and GitHub for deployment automation and source control management
  • Strong proficiency in Java (8+) and Spring Framework (Spring Boot, Spring MVC)
  • Experience with Apache Kafka for building streaming and event-driven systems
  • Hands-on experience with Cassandra or other NoSQL databases
  • Solid understanding of microservices architecture and RESTful APIs
  • Experience working with CI/CD pipelines and GitHub workflows
  • Familiarity with container orchestration using Kubernetes
  • Experience with Apache Spark for real-time data processing
  • Knowledge of performance services and tuning distributed systems
  • Experience with additional NoSQL databases
  • Cloud platform experience (AWS, GCP, or Azure)
  • Health benefits including medical, vision and dental coverage
  • Financial benefits including 401(k), stock purchase and company-paid life insurance
  • Paid time off benefits including PTO, parental leave, family care leave, bereavement, jury duty, and voting
  • Short-term and long-term disability
  • Company discounts
  • Military Leave Pay
  • Adoption and surrogacy expense reimbursement
  • Live Better U education benefit program
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