STAFF, SOFTWARE ENGINEER

Position Summary...

What you'll do...

Job Description Summary:
We are looking for Staff Engineer who can drive design, architecture & delivery of our next generation platforms keeping scalability, robustness and security aspects in focus. The platforms you build will be used across multiple countries with each of them being a multi billion dollar business for Walmart. You will be challenged with unparalleled complex business problems that spans across multiple countries and large number of users & data.

About Team and Position Summary:
International Technology team enables our warehouses, stores and eCommerce operations across the world. The platforms that we build are used in most of the markets where Walmart has its presence (outside US). Omni Supply chain group of International Technology focuses on building Supply chain solutions for customers, operators and sellers.

Unified Fulfilment team under Omni Supply chain group is responsible for building next gen, state of art technology, cloud native systems for Warehouse management for entire Walmart International that is capable of distributing inventory and order fulfilment through intelligent transaction processing, optimized storage and selected strategies.

What you'll do:

• Define and own the end-to-end technical architecture for Wareshouse management System (WMS) platform services.
• Author and champion Architecture Decision Records (ADRs) and design documents that set standards across the WMS platform.
• Identify and proactively address systemic risks — single points of failure, scaling bottlenecks, data integrity gaps, and technical debt accumulation before they become incidents.
• Represent WMS in cross-org architectural forums and drive alignment with shared platform teams (Cloud infra and data platform teams).
• Own data modeling and persistence strategies across SQL & No-SQL databases.
• Drive AI-assisted spec generation workflows — using LLMs to translate product requirements and domain narratives into structured API specs and champion spec-first engineering across WMS.
• Design & build scalable, high-throughput and low-latency Java-based microservices deployed on cloud; build Microservices with domain-driven design, event-driven patterns (Kafka), and API-first principles.
• Design resilient distributed systems applying patterns such as orchestration, outbox pattern, circuit breaking, and idempotency across async workflows.
• Implement gRPC and REST APIs with strict OpenAPI contracts, backward-compatibility guarantees, and consumer-driven contract testing.
• Establish frontend architecture standards for the WMS team — component library governance, state management patterns, accessibility compliance, and performance budgets.
• Design & build Full-Stack Features using modern frontend frameworks (React, Node and Express JS) integrated with RESTful/GraphQL APIs.
• Design with a platform-first mindset — designing shared and extensible capabilities that empower multiple teams to move faster without duplicating effort.
• Author and maintain Concord pipelines for CI/CD automation — build, test, canary deploy, and rollback orchestration across WMS microservices.
• Drive security compliance for all WMS deployments — keeping code compliant with enterprise standards, identifying and remediating security vulnerabilities.
• Implement observability-first engineering: structured logging, distributed tracing, and tracking through dashboards and alerts.
• Mentor and technically sponsor senior and mid-level engineers — conducting architecture reviews, pairing on complex problems, and providing structured feedback on design documents and PRs.
• Lead engineering excellence initiatives — test coverage uplift, latency reduction programs, incident retrospectives, and platform reliability improvements.
• Champion a culture of continuous innovation — actively identify and propose improvements to development workflows, and supply chain processes that reduce friction and create measurable business value.
• Address complex problems quickly and efficiently in a high-impact environment.

What you'll bring:

• Engineering degree in Computer Science or related technical field.
• 12+ years of relevant experience in building cloud based highly resilient and scalable systems.
• Excellent technical knowledge in Object Oriented Programming and Frameworks –  Java 17/21, Spring boot, Microservices, Rest API, Kafka, relational & NoSQL databases, React and Node JS.
• Expert level understanding of Software Fundamentals, Data Structures, Algorithms, Problem Solving and Agile Principles.
• Advance level exposure to cloud infrastructure, such as Azure, GCP, or AWS and containerisation ecosystem such as Docker, Kubernetes.
• AI/ML Exposure - Integrating ML model APIs / inference endpoints into production services; experience with GenAI tool adoptions.
• Ability to troubleshoot issues quickly and provide technical solutions to fix those issues.
• Exceptional communication and interpersonal skills - including negotiation, facilitation, and consensus building skills.
• Preferred Qualifications:
• Experience at a large-scale e-commerce or retail supply chain platform with practical experience in warehouse management systems (WMS).
• A continuous drive to explore, improve, enhance, automate and optimise systems and tools.

 

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.

Work
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 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 of all people.

 

Minimum Qualifications...

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

Minimum Qualifications:Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 4 years’ experience in software engineering or related area.Option 2: 6 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 and 2 years' experience in software engineering or related area

Primary Location...

Block- 1, Prestige Tech Pacific Park, Sy No. 38/1, Outer Ring Rd Kadubeesanahalli , India