Principal, Software Engineer, Backend
Company: Walmart
Location: Farmington
Posted on: January 28, 2026
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Job Description:
At Walmart Inc., a leader in global retail, we are seeking a
seasoned Principal Software Engineer specializing in Backend
development to enhance our IT & Data Management team. Located at
our headquarters in Bentonville, Arkansas, this role engages in
developing robust, scalable, and efficient backend solutions that
drive our vast retail operations. As a Principal Engineer, you will
lead the design and implementation of systems that support both our
e-commerce platforms and physical stores, contributing to the
innovation that Walmart is known for worldwide. Design and develop
high-volume, low-latency applications for mission-critical systems,
delivering high-availability and performance. Contribute in all
phases of the development lifecycle from concept to deployment and
maintenance. Write well-designed, testable, efficient code and lead
code reviews. Ensure the design and architecture adhere to
enterprise standards, processes, and policies. Collaborate with
frontend developers, project managers, and architects to meet
technical and business requirements. Analyze and improve
efficiency, scalability, and stability of various system resources.
Mentor junior developers and promote software development best
practices. Expertise in Java, Python, or Node.js Strong
understanding of SQL and NoSQL databases Familiarity with cloud
services (AWS, Azure, Google Cloud) Experience with Docker and
Kubernetes Strong understanding of RESTful APIs and microservices
architecture Knowledge of continuous integration/continuous
deployment (CI/CD) processes Medical Insurance Dental Insurance
Vision Insurance Life Insurance 401k Certified Kubernetes
Administrator (CKA) AWS Certified Solutions Architect Oracle
Certified Professional, Java SE 8 Programmer
Keywords: Walmart, Fort Smith , Principal, Software Engineer, Backend, IT / Software / Systems , Farmington, Arkansas