Position Summary...What you'll do...About TeamCatalog Engineering team is at the forefront of building core platforms and services to enable Walmart to deliver vast selection at competitive prices and with best-in-class item setup & post-order experience by enabling third-party sellers/suppliers to list, sell and manage their products to our customers on walmart.com and at Walmart Stores. We do this by becoming the single source of truth from Catalog & Item information by collating the data concepts from various sources. This platform deals with very high volume of data. What you will doAs a Software Engineer III, you will play a critical role in building highly scalable, reliable, and performant systems that power Walmart’s global eCommerce and retail operations.• Design & Build Scalable Systems: Architect, develop, and maintain large-scale distributed systems that support millions of users and transactions.• Drive End-to-End Feature Development: Own features from design to deployment, ensuring high quality, performance, and maintainability.• Collaborate Across Teams:Work closely with product managers, designers, and cross-functional engineering teams to translate business requirements into technical solutions.• Improve System Reliability: Proactively identify performance bottlenecks, troubleshoot production issues, and ensure system availability.• Adopt Modern Engineering Practices: Contribute to CI/CD pipelines, automated testing frameworks, and DevOps culture.• Drive Innovation: Introduce new technologies, frameworks, and architectural improvements to enhance system efficiency and scalability.• Data-Driven Decision Making: Use metrics, logging, and monitoring to optimize system performance and user experience. What you will bring• Minimum 2 years of object-oriented programming experience in Java. • Strong understanding of Data Structures, Algorithms, and System Design• Experience with microservices architecture a
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