Principal, Software Engineer, Back End

Company: Walmart
Location: Farmington
Posted on: January 28, 2026

Job Description:

At Walmart Inc., headquartered in Bentonville, Arkansas, we are revolutionizing the intersection of retail and technology. As a Principal Software Engineer focused on back-end development, you will be instrumental in building robust solutions that optimize our operations and enhance the shopping experience for millions around the globe. This role expects you to lead by example, advocate for technical excellence, and drive the strategic direction of our backend systems. Design, develop, and maintain scalable, high-performance back-end systems. Lead cross-functional teams to implement new features while adhering to best engineering practices. Collaborate with stakeholders to determine functional and non-functional requirements for new software or applications. Ensure the creation and implementation of a robust automation strategy to improve development and monitoring processes. Mentor junior engineers and promote a culture of continuous improvement within the team. Expertise in server-side languages like Java, Python, Ruby, or .NET Strong understanding of database management, including SQL and NoSQL databases. Proficiency in developing RESTful APIs and microservices architectures. Experience with container orchestration services, especially Kubernetes. Strong analytical and troubleshooting skills. Medical Insurance Dental Insurance Vision Insurance Life Insurance 401k Certified Kubernetes Administrator (CKA) is highly desirable. Oracle Certified Professional, Java SE Programmer Certified ScrumMaster (CSM) to showcase understanding of Agile methodologies.

Keywords: Walmart, Springfield , Principal, Software Engineer, Back End, IT / Software / Systems , Farmington, Missouri