Senior, Software Engineer

Position Summary...

What you'll do...

We are looking for a Senior Full Stack Software Engineer with a strong emphasis on Seller Center frontend development, combined with deep backend expertise in Java-based distributed systems.
This role is critical to building and scaling Seller Center UI experiences, while ensuring tight integration with backend services powering Item Setup, Bulk Workflows, and Marketplace platform capabilities.

*****Immigration Sponsorship support will NOT be available for this
position***** 

What You’ll Do

• Own end-to-end feature development with a primary focus on Seller Center frontend (UI) and supporting backend services.
• Design, build, and scale high‑performance, seller‑facing UI experiences for complex workflows.
• Develop and maintain backend services using Java, Spring Boot, and RESTful APIs.
• Drive system design (HLD/LLD) across UI, Backend-for-Frontend (BFF), and microservices layers.
• Lead cross‑service integrations across Seller Center, Partner APIs, Catalog, and Marketplace platform services.
• Implement and evolve BFF patterns to enable efficient, scalable UI interactions
• Optimize frontend performance (load time, rendering, API orchestration) and backend scalability.
• Ensure observability, reliability, and production readiness across the full stack
• Mentor engineers and promote strong technical and engineering best practices.

What You’ll Bring:

• Strong full‑stack experience with deep expertise in frontend development and UI systems.
• Advanced proficiency with React, JavaScript, and TypeScript, including. modern UI architecture, component design, and state management.
• Proven experience building large‑scale, high‑performance enterprise web applications (Seller Center or similar platforms).
• Solid backend experience with Java, Spring Boot, RESTful APIs, and microservices architectures.
• Experience with distributed systems, API orchestration, and service‑to‑service integrations.
• Hands‑on experience with Backend-for-Frontend (BFF) patterns.
• Familiarity with event‑driven systems and asynchronous processing (preferred).
• Strong system design skills (HLD/LLD) with a performance and scalability mindset.
• Experience with CI/CD pipelines, testing frameworks, and production support.
• Strong debugging skills across UI, API, and backend layers.
• Demonstrated ability to mentor engineers and influence technical direction.

About Walmart Global Tech:
Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That's what we do at Walmart Global Tech. Were a team of software engineers, data scientists, cybersecurity experts and service professionals within the worlds leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.

Flexible, hybrid work:
We use a hybrid way of working that is primarily in office coupled with virtual when not onsite. Our campuses serve as a hub to enhance collaboration, bring us together for purpose and deliver on business needs. This approach helps us make quicker decisions, remove location barriers across our global team and be more flexible in our personal lives.

Benefits:
Benefits: Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.

Equal Opportunity Employer:
Walmart, Inc. is an Equal Opportunity Employer – “By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting, and valuing unique styles, experiences