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 NoSQL data stores in high-scale production environments.
- Strong DevOps mindset - comfortable with CI/CD pipelines, monitoring, logging, and production support.
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.
The annual salary range for this position is $117,000.00 - $234,000.00
Additional compensation includes annual or quarterly performance bonuses.
Additional compensation for certain positions may also include :
- Stock
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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, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year's experience in software engineering or related area., 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.
Masters: Computer Science
Primary Location...
1395 Crossman Ave, Sunnyvale, CA 94089-1114, United States of America
