Software Engineer III

About Team:

The Health & Wellness Engineering team at Walmart is on a mission to make healthcare more accessible, affordable, and convenient for millions of customers across the US. We build the technology that powers Walmart's pharmacy, specialty pharmacy, and wellness platforms spanning prescription management, clinical workflows, patient-facing digital experiences, and health program delivery. Our systems process millions of prescriptions annually and connect patients, pharmacists, prescribers, and payers in real time. The team operates at the intersection of technology and healthcare, building platforms that have a direct, measurable impact on patient outcomes and community health.
What you'll do:

As a Software Engineer III for Walmart Health & Wellness, you'll have the opportunity to:

• Design, develop, and maintain scalable backend services and patient-facing applications that power Walmart's pharmacy and health platforms

• Collaborate with product managers, clinical stakeholders, and cross-functional engineering teams to translate healthcare requirements into reliable, compliant software solutions

• Build and maintain secure, HIPAA-compliant systems that handle sensitive patient health information (ePHI) with the highest standards of data privacy and integrity

• Participate in design and architecture reviews to ensure systems meet performance, scalability, fault tolerance, and regulatory compliance requirements

• Develop integrations with third-party healthcare systems

• Write well-tested, production-grade code; contribute to CI/CD pipelines and champion engineering best practices including code reviews, automated testing, and observability

• Troubleshoot and resolve complex production issues quickly to ensure high availability of systems that patients and pharmacists depend on daily

• Adhere to Company policies, procedures, mission, values, and standards of ethics and integrity

What you'll bring:

• 3–5 years of professional software engineering experience with a strong full-stack background

• Backend: Java & Spring Boot — Production-grade REST APIs, Spring MVC, DI, JPA/Hibernate, JUnit 5 + Mockito, Maven/Gradle

• Frontend: React & TypeScript — Functional components, Hooks (useState, useEffect, useMemo, etc.), React Router, TypeScript (interfaces, generics, enums)

• State Management & UI — Redux / Redux Toolkit or Zustand; CSS Modules, styled-components, or Tailwind CSS; React Hooks/ Formik

• REST API Design — Versioning, status codes, error contracts; Axios/Fetch integration with async state handling

• Database — SQL (joins, aggregations, window functions), PostgreSQL/MySQL, ACID transactions, indexing, query optimization

• DevOps Basics — Docker, CI/CD pipelines (Jenkins / GitHub Actions / Concord), Linux/CLI proficiency

• Engineering Fundamentals — OOP, SOLID, DSA, Git branching strategies, unit & integration testing

• Soft Skills — Strong ownership, clear communication, collaborative, active code-review participant

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 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 of all people