Financial Engineer Software Developer; Remote

The Membership Experience Engineering team at Walmart builds the technology that powers seamless shopping journeys for hundreds of millions of customers. From busy families simplifying grocery runs, to new parents preparing for a baby, to individuals organizing a new home or planning a celebration, we aim to make everyday life easier. Our mission is to deliver the best shopping experience anytime, anywhere, by continuously evolving to meet our customers’ needs and expectations.

Walmart+ is redefining how people shop, both online and in-store. As we continue to innovate, we are seeking experienced engineers to help design and elevate the membership experience while building scalable mobile platforms.

Lead the design and delivery of innovative end‑to‑end solutions for the Walmart+ Membership platform by partnering with cross‑functional teams across product, design, and engineering. Collaborate with stakeholders to define project requirements and translate them into scalable, high‑quality solutions using Java, JavaScript, Node.js, and Python. Drive development from concept through implementation, including design documentation, requirement analysis, coding, and testing. Ensure code quality and platform stability by conducting thorough code reviews, investigating application crashes, and providing hands‑on support to engineering teams.

Drive execution across multiple initiatives by identifying customer and operational needs, tracking progress, and adjusting strategies to meet business goals. Troubleshoot complex business and production issues across platforms by analyzing impact, root‑cause analysis, and coordinating with support teams and participating in on‑call rotation. Design and implement observability solutions, including Splunk and Prometheus dashboards, to monitor platform health and backend service performance across Node.js,

Java, and Python systems. Champion engineering excellence and organizational values by mentoring team members, promoting best practices, and ensuring adherence to company policies, ethics, and standards.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• 5+ years of professional experience in full‑stack software development with hands‑on coding in multiple languages such as JavaScript, Node.js, Java, and Python.
• Strong experience building scalable backend systems and distributed platforms.

• Proven experience designing and developing features for large‑scale applications using Java‑ and Node.js‑based services.
• Solid understanding of writing unit tests to ensure robustness, including edge cases, usability, and overall reliability.
• Experience with Site Reliability Engineering (SRE) or Dev Ops practices.
• Familiarity with AI‑powered developer tools such as ChatGPT, Git Hub Copilot, and Claude to enhance development productivity and automation.
• Demonstrated ability to collaborate with cross‑functional teams to define, design, and deliver new features.
• Strong debugging skills with experience in bug fixing and improving application performance.
• Experience integrating with external data sources and APIs.
• Hands‑on experience working in Agile/Scrum environments.
• Proactive mindset toward learning and adopting new technologies to improve development efficiency.
• Proven expertise in Java and Node.js development.
• Experience translating wireframes into pixel‑perfect user interfaces, with knowledge of animations and screen transitions.
• Experience working with remote data via REST and GraphQL APIs, JSON, protocols, and push notification services such as Google Cloud Messaging.
• Experience building consumer‑facing applications, preferably in eCommerce or retail environments.

• Team player, critical thinker, and problem‑solving skills.
• Optimal time‑management skills and strong interpersonal and communication skills.
• Eagerness to help shape the direction of front‑end development at Walmart.
• Dedication to learning, growing, and helping Walmart tackle brand‑new challenges.
• Collaborating with UI and UX designers, as well as software testers, to ensure that each app is presentable and in perfect working order.
• Taking…