✦ Luna Orbit — Software Engineering

Senior Software Engineer

at Walmart

📍 4 Locations Hybrid 💰 $117K – $234K USD / year Posted April 14, 2026
Salary $117K – $234K USD / year
Type Full-Time
Experience senior
Exp. Years 5+ years
Education Bachelor's or Master's degree in Computer Science, Engineering, or a related field
Category Software Engineering

Walmart is hiring a Senior Software Engineer for the Walmart+ Membership Experience Engineering team. The role leads the design and delivery of end-to-end solutions for the membership platform, builds scalable mobile platform capabilities, and improves reliability through observability and production issue troubleshooting.

  • Lead end-to-end solutions for the Walmart+ Membership platform
  • Develop scalable solutions using Java, JavaScript, Node.js, and Python from design through testing
  • Ensure code quality via code reviews and investigate application crashes
  • Troubleshoot production issues and lead post-resolution root cause analysis
  • Implement observability using Splunk and Prometheus dashboards to monitor platform health

You will develop and test features across mobile platforms and backend services using Java, JavaScript, Node.js, and Python. The role also includes observability implementation using Splunk and Prometheus dashboards and performing code reviews, crash investigation, and root cause analysis for production stability.

The ideal candidate is a senior full-stack engineer with 5+ years of hands-on development using JavaScript and experience across Java, Node.js, and Python. They build and operate mobile platform features, perform code reviews and testing, and use observability tooling like Splunk and Prometheus to monitor backend health and performance, while mentoring teammates and partnering closely cross-functionally.

full-stack software developmentJavaScriptJavaNode.jsPythoncode reviewstestingtroubleshoot complex business and production issuesroot cause analysisobservability solutionsSplunkPrometheus
engineering mentoringdesign documentationrequirement analysis
JavaJavaScriptNode.jsPythonSplunkPrometheus
full-stack software developmentJavaJavaScriptNode.jsPythoncode reviewstestingmobile platformstroubleshootingroot cause analysisobservability solutionsSplunkPrometheusdashboards
full stack software developmentJavaJavaScriptNode.jsPythondesign and delivery of end-to-end solutionscodingtestingcode reviewsapplication crash investigationplatform stabilitymobile platformstroubleshooting complex business and production issuesroot cause analysispost-resolution root cause analysisobservability solutionsSplunkPrometheusdashboardsbackend service performance monitoring
cross-functional collaborationlead design and delivery with productdesignand engineeringdefine project requirementscommunicate and document designengineering excellencementoringpromoting best practicesstakeholder coordinationlead execution across multiple initiatives
Industry Retail
Job Function Build and improve the Walmart+ Membership platform through full-stack engineering across mobile and backend systems.
Role Subtype Full Stack Engineer
Tech Domains Python, Java, JavaScript, Node.js
Visa Sponsorship No
Senior Software EngineerFull Stack Software EngineerFull stack Software Engineer - X4full-stack software developmentJavaJavaScriptNode.jsPythonmobile platformscode reviewstestingapplication crashesplatform stabilitytroubleshootroot cause analysispost-resolution root cause analysisobservability solutionsSplunkPrometheusdashboardsbackend service performancedesign and deliveryend-to-end solutionscross-functional teamsFull Stack Engineer

5+ years of professional full-stack software development experience with hands-on coding in multiple languages such as JavaScript, Hands-on experience with JavaScript, Java, Node.js, and Python, Experience implementing observability solutions using Splunk and Prometheus dashboards

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