Job Description:
Position Summary...
What youll do...
About Team:
As part of Walmart Global Tech's Supply Chain Platforms within US OMNI AND PLATFORMS TECH, the Atlas team plays a critical role in powering Walmart's supply chain — ensuring products move efficiently from suppliers to stores and to customers' hands. We build intelligent, high-throughput platforms that handle inventory management, demand sensing, order fulfillment, and logistics orchestration at Walmart scale. We innovate to lower the operational cost, provide greater value to the business and build the best in class experience to our Business Partners and Customers.
What you will do:
- Design & Build scalable, resilient Java-based microservices deployed on Walmart Cloud Native Platform (WCNP/Kubernetes).
- Develop Full-Stack Features using modern frontend frameworks (React, Node and Express JS) integrated with RESTful/GraphQL APIs
- Build Microservices with domain-driven design, event-driven patterns (Kafka), and API-first principles.
- Design with a platform-first mindset — designing shared and extensible capabilities that empower multiple teams to move faster without duplicating effort.
- Integrate AI/ML capabilities — embed ML model inference, feature pipelines, or GenAI features into production services.
- Lead Technical Design Reviews and mentor junior engineers across the team.
- Own CI/CD pipelines using Concord, KITT, and Looper, ensuring reliable deployments to production.
- Ensure Operational Excellence — set up observability (dashboards, alerts) and participate in on-call rotations.
- Collaborate cross-functionally with Product, Data Engineering, and Infrastructure teams to deliver impactful supply chain capabilities.
- Lead application tech stack upgrades and adoption of platform design solutions at a faster pace.
- Maintain high standards for observability — structured logging and metrics (Prometheus/Grafana).
- 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.
- Actively adopt and advocate for AI coding tools like Wibey to accelerate feature delivery, reduce cycle time, and improve code quality across the team.
- Able to troubleshooting complex problems quickly and efficiently in a high-impact environment.
What you will bring:
- Engineering degree in Computer Science or related technical field.
- 5.5 years - 10 years of relevant experience in building cloud based highly resilient and scalable systems.
- Sound technical knowledge in Object Oriented Programming and Frameworks – Java 17/21, Spring boot, Microservices, Rest API, Kafka, relational & NoSQL databases, React and Node JS.
- Good understanding of Software Fundamentals, Data Structures, Algorithms, Problem Solving and Agile Principles.
- Strong exposure to cloud infrastructure, such as Azure, GCP, or AWS and containerisation ecosystem such as Docker, Kubernetes.
- Experience in calling and integrating ML inference APIs.
- 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:
- AI/ML Exposure - Integrating ML model APIs / inference endpoints into production services; experience with GenAI tool adoptions.
- Good working experience and functional understanding in Supply Chain / e-commerce domain.
- 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.
Flexible, hybrid work
Walmart’s culture sets us apart, and we know being together helps us innovate, learn and grow great careers. This