Software Engineer III

Position Summary...

What you'll do...

As a Software Engineer III, you will design and implement payment allocation logic for Transaction and Post Transaction system. You will develop and maintain REST APIs with strong emphasis on performance, scalability, idempotency, and resiliency and own services end-to-end - deployment, monitoring, observability, and production issue resolution. This role is for backend engineering, with close collaboration across the broader team such as backend services, Front end, Orchestration Layer, product, and design team to deliver reliable, scalable, and intuitive experiences for millions of Walmart customers.

You will also be closely working with architects to review/present the new designs.

About Team:
Transaction Checkout payment

The Transactions Checkout and Payment Team are at the heart of one of the world's largest e-commerce platforms, enabling seamless shopping experiences for millions of customers every day. We build and maintain the critical payment allocation system that handle billions of transactions annually, directly impacting Walmart's revenue. We create lightning-fast, reliable, and scalable payment experiences that delight customers and drive business growth.

From adding items to checkout completion with different payments, our systems power the entire shopping journey with sub-second response times and 99.99% uptime. At Walmart, you're not just writing code - you're revolutionizing how the world shops. Our payment team is building the foundation for next-generation payment experiences, from AI-powered recommendations to seamless omnichannel integration. Additionally, you will have opportunities to work with a talented team of engineers, learn from their experiences, and grow your skills and knowledge in a fast-paced and dynamic environment.

What you'll bring:

* 3+ years of backend engineering experience with strong hands-on expertise in Java and Spring Boot.

* Experience building transactional systems with strict reliability, consistency, and latency requirements.

* Solid understanding of REST API design, distributed systems patterns, and failure handling (timeouts, retries, circuit breakers).

* Experience with Cosmos DB or other No

SQL data stores in high-scale production environments.

* Strong Dev Ops mindset - comfortable with CI/CD pipelines, monitoring, logging, and production support.

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.

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…