Software Engineer; Java

Position Summary

At Walmart Global Tech, the Marketplace Engineering team is at the forefront of redefining global commerce  are the backbone of one of the fastest-growing e‑commerce platforms Walmart Marketplace, where third‑party sellers meet millions of customers every day. Our mission is bold: to deliver unmatched selection, competitive pricing, and a world‑class pre‑order, post‑order experience, all powered by intelligent platforms and resilient systems.

We empower thousands of sellers to thrive by offering tools to manage every aspect of their digital storefront from listing products to optimizing prices and inventory, while ensuring exceptional customer experiences. Our systems monitor the entire seller lifecycle, leverage real‑time data for insights, and seamlessly integrate with partner platforms across the Walmart ecosystem.

We are seeking a talented and passionate Staff, Software Engineer to join our team.

The ideal candidate will have experience working in a large project environment with solid technical leadership abilities and strong development background in Java along with experience in Cosmos DB, Kafka, Cloud Implementation architecture and a proven track record of delivering high‑quality scalable software applications.

The Walmart Seller Fulfilled Group is poised to revolutionize the way third‑party sellers approach fulfilment. Our team is dedicated to streamline the process for sellers to set up their shipping configurations with Walmart, prioritizing customer satisfaction above all else. By enhancing shipping services, expanding our product catalogue, and ensuring accurate delivery promises, we aim to deliver superior experience to our customers.

This initiative involves navigating a complex and dynamic landscape, where we are constantly presented with challenging problems that require innovative solutions. Our vision is to build a best‑in‑class, reliable, and cost‑effective fulfilment platform that significantly reduces delivery times, improves transparency, and elevates both the sellers and customer experience.

With an impressive 250% year‑over‑year growth, we are already seeing remarkable success. As we continue on this journey, we face a fast‑paced, ambitious, and transformative path ahead. Every step we take builds toward setting new standards in fulfilment that will not only enhance the overall ecosystem but also position Walmart as a leader in e‑commerce logistics. Our commitment to innovation, efficiency, and excellence will drive us forward as we shape the future of fulfilment for third‑party sellers.

• Designing a cost‑efficient supply chain using Walmart's fulfilment network
• Developing real‑time carrier performance dashboards for sellers and internal teams.
• Building capabilities like shipping protection, promotion platforms, and engagement engines to ensure long‑term seller success.
• Enabling cross‑border logistics by disaggregating global flows from firstmile to last‑mile and simplifying international trade through seamless duty and tax management.
• Launching platforms to enable partner collaboration, audit and reconciliation, and intelligent shipping decisions using ML.
• This is a unique opportunity to build for scale, innovate relentlessly, and impact billions of dollars in commerce all while helping sellers grow with Walmart.

• Provide deep technical expertise and thought leadership that helps accelerate adoption of the absolute best engineering practices, while maintaining knowledge on industry innovations, trends, and practices.
• Lead and participate in medium to large‑scale projects by reviewing project requirements, translating requirements into technical solutions, gathering requested information, writing, and developing code, and conducting unit testing. Communicating status and issues to team members and stakeholders.
• Developing highly scalable services to process millions of requests per day and solve complex software systems problems by leveraging state‑of‑the‑art technology.
• Gaining exposure to various technologies used in Marketplace and E‑commerce platforms.
• Designing and developing backend microservices and APIs for web applications…