Software Engineer III - Fullstack

Position Summary...
Building the right technology foundation for Infrastructure & platforms is vital to success at the scale of Walmart. Our team builds and maintains the foundational technologies that support the tech organization. Included in this are data platforms, enterprise architecture, DevOps, cloud computing, and infrastructure. All of these products and services are supported by scalable and powerful infrastructure, ensuring a secure and seamless employee and customer experience across stores, digital channels, and distribution centers.

What you'll do...
You will be helping the team to develop and deploy Generative AI solutions to boost associate productivity day-to-day, as well as providing platform capabilities for internal teams to build their own Generative AI agents and experiences. This role offers the opportunity to contribute to one of Walmart's four Super Agents initiatives, creating real business impact while growing your career in a high-visibility domain.

Our team is seeking a Software Engineer III - Fullstack to help design and build scalable, user-facing systems that power AI-enabled. In this hands-on role, you will work across backend services and modern web frontends, with a primary focus on backend system design, APIs, and integrations. You will collaborate closely with product, design, and ML partners to deliver reliable, performant solutions that directly impact millions of associates.

What you'll do:

• Design, develop, and maintain scalable backend services and APIs using Java, Node.js (TypeScript), React, ServiceNow and Python to support AI-driven web and conversational applications

• Build and enhance user-facing web applications using React, collaborating with designers and product managers to deliver intuitive and performant experiences

• Implement and operate real-time conversational and search capabilities, supporting superagent and virtual assistant experiences through backend orchestration and service integration

• Integrate backend systems with ML and GenAI services, working closely with ML engineers to ensure reliable, observable, and production-ready integrations

• Design and evolve service contracts, data models, and workflows across microservices and event-driven architectures

• Contribute to system reliability, scalability, and performance, applying best practices in caching, concurrency, error handling, and capacity planning

• Write high-quality, well-tested code, participate actively in code reviews, and uphold engineering best practices across backend and frontend components

• Collaborate cross-functionally with product managers, designers, ML engineers, and other developers to translate business requirements into technical solutions

• Participate in production support and on-call rotations, helping diagnose issues, resolve incidents, and implement long-term fixes

• Continuously improve developer productivity and system quality by adopting appropriate tools, frameworks, and engineering practices

What you'll bring:

• 3+ years of professional software engineering experience, with a strong emphasis on backend development and full-stack delivery in production environments

• Strong backend development experience in Java/Spring Boot, Node.js/TypeScript, and/or Python

• Hands-on experience building modern web applications using React, with a solid understanding of frontend fundamentals, state management, and API-driven UI development
• Hand-on experience in ServiceNow and knowledgeable on ServiceNow Modules.

• Experience building and operating distributed systems, including microservices, asynchronous processing, and data-intensive workflows

• Exposure to real-time systems, such as conversational interfaces, chatbots, search, or decision-support platforms, with an understanding of latency and reliability considerations
• Knowledge on OCR is a plus
• Solid API design skills, including RESTful APIs, service contracts, versioning, and integration patterns
• Experience integrating with AI/ML or GenAI services, focusing on backend orchestration, reliability, and performance rather than model development

• Working knowledge of data storage systems, including relational and NoSQL databases, and an understanding of trade-offs in data modeling and access patterns

• Understanding of security fundamentals, including authentication, authorization, and secure API development

• Experience with observability tools, including logging, metrics, and basic tracing, to support debugging and production readiness

• Strong problem-solving and debugging skills, with the ability to work across backend and frontend layers to diagnose issues

• Effective communication and collaboration skills, with a willingness to learn, give feedback, and grow within a team-oriented environment

• A sense of ownership and accountability, with a bias toward writing clean code, improving systems incrementally, and delivering customer value

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. We're a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world's 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.

Walmart's culture is a competitive advantage, and it's fostered by being together. Working together in person allows us to collaborate, align quickly and innovate with greater speed. We use our campuses to create purposeful connection rooted in deepening understanding and investing in the development of our associates.

Our hubs: Walmart is a global company with offices across the United States and around the world. Our global headquarters is in Bentonville, Arkansas, with primary hubs in the San Francisco Bay area and New York/New Jersey.

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, identities, ideas, and opinions - while being inclusive of all people.

The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process.

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.

You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable.

For information about PTO, see

Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range 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 to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.

For information about benefits and eligibility, see One.Walmart.

The annual salary range for this position is $90,000.00 - $180,000.00

Additional compensation includes annual or quarterly performance bonuses.

Additional compensation for certain positions may also include :

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Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 2 years' experience in software engineering or related area.
Option 2: 4 years' experience in software engineering or related area.

Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Master's degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area, We value candidates with a 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. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart's accessibility standards and guidelines for supporting an inclusive culture.

Masters: Computer Science

Primary Location...

2403 Se J St, Bentonville, AR 72716, United States of America

Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.