Senior, Software Engineer

Walmart • Sunnyvale, CA

5h • Remote

About The Position

We are seeking a talented and passionate Senior Software Engineer (Back End) to join the Catalog Engineering team. You will be responsible for developing high-performance and scalable Catalog Services that meet the needs of millions of Walmart customers. You will design and develop integrations with next-generation downstream applications built on an event-driven platform implemented via a micro-service architecture. We are looking for intellectually curious engineers who are passionate about technology. Join the innovative Walmart Catalog team, where creativity and technological innovation drive success. We specialize in enhancing Seller and supplier experiences in setting up their catalog and managing the Catalog platform. Our tech stack includes Java for backend services, providing an exciting opportunity for growth and collaboration. Our Catalog Engineering team has built a highly scalable Catalog Service. You will work on NextGen upstream integration, catalog migration to a new platform, and develop highly scalable catalog microservices. You’ll independently handle high-impact, critical software/systems monitoring issues, and troubleshoot business and production issues. As a member of this fast-moving and highly entrepreneurial team, you’ll be able to say that you work for the world’s largest retailer and contribute to innovation and development of best-in-class methodologies that impacted perception and drastically changed business as we know it.

Requirements

• Strong experience in Java and backend system development
• Expertise in microservices architecture using Spring Boot, Spring WebFlux, and Project Reactor (Mono/Flux)
• Experience with distributed systems and technologies such as Kafka, Solr, and caching solutions
• Solid understanding of Apache Spark
• Deep knowledge of J2EE, multithreading, and networking concepts
• Experience with performance tuning, caching, and storage optimization
• Hands-on experience with cloud platforms and CI/CD tools (Git, Maven, Jenkins)
• Strong foundation in computer science fundamentals, data structures, and algorithms
• Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years’ experience in software engineering or related area OR 5 years’ experience in software engineering or related area.

Nice To Haves

• Experience with NoSQL databases such as Cosmos DB and Cassandra
• Knowledge of containerization (Docker) and orchestration (Kubernetes)
• Strong understanding of cloud-native architecture and DevOps practices
• GenAI Experience
• Familiarity with AI-driven code analysis and quality tools
• Experience implementing AI-based testing frameworks
• Exposure to AI-powered monitoring and performance optimization tools
• Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year's experience in software engineering or related area.
• Background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly.
• Knowledge of accessibility best practices and joining us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.

Responsibilities

• Design and develop highly scalable services to solve complex system challenges, improving catalog and partner experience platforms
• Lead by example as a strong, hands-on engineer contributing high-quality code
• Troubleshoot production and business issues by collaborating with cross-functional teams
• Perform root cause analysis and implement preventive measures to avoid recurrence
• Mentor and provide technical guidance to junior engineers
• Work in an Agile environment, following best practices and delivering high-impact results
• Stay current with GenAI trends and contribute to innovative solutions enhancing seller and supplier experience
• Drive medium to large-scale cross-functional projects, including: Translating business requirements into technical solutions, Designing scalable architectures, Writing and testing code, Collaborating with stakeholders, Resolving defects and improving system reliability

Benefits

• Competitive pay
• Incentive awards for performance
• 401(k) match
• Stock purchase plan
• Paid maternity and parental leave
• PTO
• Multiple health plans
• Flexible working hours
• Medical coverage
• Vision coverage
• Dental coverage
• Company-paid life insurance
• PTO (including sick leave)
• Parental leave
• Family care leave
• Bereavement leave
• Jury duty leave
• Voting leave
• Short-term disability
• Long-term disability
• Company discounts
• Military Leave Pay
• Adoption and surrogacy expense reimbursement
• PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes
• Walmart-paid education benefit program (Live Better U) for full-time and part-time associates in Walmart and Sam's Club facilities, covering programs from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility requirements apply.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior