Position Summary...

What you'll do...

About Team

Sam’s club is a membership-based retail warehouse club owned and operated by Walmart. With more than 600 physical clubs across different geographic region in US, Sam’s Club chain serves more than 50 million US members and is rated among the top retailers in US.

You will work closely with Business team to understand the requirements, drive design, architecture and influence the choice of technology to deliver solution working closely with senior architects and leadership team.

Join our young, highly energetic and dynamic team, and take part in defining the new age e-commerce and in club shopping experience. You will also have challenging opportunities to cross-collaborate with inter-disciplinary product and engineering teams to solve some of the unique challenges in multi-channel shopping experience.

What you'll do:

• Lead the discovery phase of medium to large Engineering projects by collaborating with cross-functional teams to determine project strategy; interpreting strategy into sustainable solutions; and obtaining cross-functional approvals.

• Troubleshoot business and production issues by gathering and evaluating information (for example, issue, impact, criticality, possible root cause); engaging support teams to assist in the resolution of issues; analyzing issues based on expert knowledge of mobile devices and programming; formulating and implementing an action plan; interpreting results to determine further action; performing root cause analysis across
  multiple mobile devices and web to prevent future occurrence of issues; and completing online documentation.

• Provide engineering support to the business by responding to user questions, concerns, and issues (for example, technical feasibility, implementation strategies); forecasting for future technologies; identifying short- and long-term solutions; facilitating resolution development; and leading cross-functional partnerships to implement resolutions.

• Architect, design, and implement federated GraphQL gateways and subgraphs, composing data from multiple domains into a unified API
• Lead schema design, validation, and governance for GraphQL APIs, ensuring strong typing, discoverability, and robust documentation
• Integrate backend services (REST, gRPC, etc.) behind GraphQL interfaces to enable modular, protocol-agnostic orchestration
• Drive best practices for query planning, schema registry management, and GraphQL validation.
• Mentor and guide junior engineers, conduct code reviews, and foster a culture of technical excellence.
• Collaborate with product, frontend, and backend teams to deliver precise, performant, and secure data access patterns.
• Implement observability, logging, and baseline alarms for orchestration services.
• Champion operational excellence, CI/CD, and monitoring for production services.

• Demonstrate up-to-date expertise and applies this to the development, execution, and improvement of action plans by providing expert advice and guidance to others in the application of information and best practices; supporting and aligning efforts to meet customer and business needs; and building commitment for perspectives and rationales.

• Provide and supports the implementation of business solutions by building relationships and partnerships with key stakeholders; identifying business needs; determining and carrying out necessary processes and practices; monitoring progress and results; recognizing and capitalizing on improvement opportunities; and adapting to competing demands, organizational changes, and new responsibilities.

• Model compliance with company policies and procedures and supports company mission, values, and standards of ethics and integrity by incorporating these into the development and implementation of business plans; using the Open Door Policy; and demonstrating and assisting others with how to apply these in executing business processes and practices.

What you'll bring:

• Bachelor’s degree in computer science or related field

• 6+ years of industry experience

• Deep experience with GraphQL (preferably Apollo Federation or similar frameworks) and schema design
• Strong background in distributed systems, microservices, or orchestration layers.
• Experience integrating heterogeneous backend services (REST, gRPC, etc.) behind a GraphQL interface
• Full stack development expertise: Proficiency in both backend (Node.js, TypeScript, Java, or similar) and frontend frameworks (React, Angular, or similar modern JavaScript frameworks). Ability to deliver end-to-end features and troubleshoot across the stack.
• Experience with schema registries, query planning, and GraphQL validation best practices.
• Demonstrated leadership in code reviews, technical design, and mentoring.
• Familiarity with cloud-native platforms (Kubernetes, Azure, GCP) and containerized deployments.
• Experience with DevOps, CI/CD, and infrastructure as code.
• Prior experience with InnerSource or open-source contributions.
• Exposure to security best practices for APIs and distributed systems.
• Experience with observability tools (logging, tracing, metrics) and performance optimization.
• Experience integrating heterogeneous backend services (REST, gRPC, etc.) behind a GraphQL interface
• Full stack development expertise: Proficiency in both backend (Node.js, TypeScript, Java, or similar) and frontend frameworks (React, Angular, or similar modern JavaScript frameworks). Ability to deliver end-to-end features and troubleshoot across the stack.
• Experience with schema registries, query planning, and GraphQL validation best practices.
• Demonstrated leadership in code reviews, technical design, and mentoring.
• Strong communication and collaboration skills.

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 sets us apart, and we know being together helps us innovate, learn and grow great careers. This role is based in our [Bangalore/Chennai] office for daily work, with the flexibility for associates to manage their personal lives.

Benefits

Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include a host of best-in-class benefits maternity and parental leave, PTO, health benefits, and much more.

Belonging

We aim to create a culture where every associate feels valued for who they are, rooted in respect for the individual. Our goal is to foster a sense of belonging, to create opportunities for all our associates, customers and suppliers, and to be a Walmart for everyone.

At Walmart, our vision is "everyone included." By fostering a workplace culture where everyone is—and feels—included, everyone wins. Our associates and customers reflect the makeup of all 19 countries where we operate. By making Walmart a welcoming place where all people feel like they belong, we’re able to engage associates, strengthen our business, improve our ability to serve customers, and support the communities where we operate.

Equal Opportunity Employer

Walmart, Inc., is an Equal Opportunities 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

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 3 years’ experience in software engineering or related area.
Option 2: 5 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, information technology, engineering, information systems, cybersecurity, or related area and 1 year’s experience leading information security or cybersecurity projects, 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.Information Technology - CISCO Certification - Certification

Primary Location...

Tower 1, Part Of 1st, 2nd To 4th Flrs, Intl Tech Park Radial Road (radial It Park Pvt Ltd), , India