Senior Software Engineer

Walmart
Bellevue, WAFull-time$149,240–$216,000Posted Aug 27, 2026

About the role

What you'll do...

Position: Senior Software Engineer

Location: 10900 NE 4th Street, Floor 8, Bellevue, WA 98004

Duties: Build and support GenAI Super Agent, Wibey, to help developers find information to build, deploy, troubleshoot, and support their applications. Research and understand GenAI frameworks and concepts and their impact on Wibey, such as A2A, MCP, and prompt engineering to improve upon and guide other developers in implementation of these new protocols. Partner with other development teams to integrate and enable other agents to be orchestrated by Wibey. Enhance software features, manage infrastructure components, and participate in all stages of the software development lifecycle. Partner with technical leads and product managers to architect and develop new features. Work with more junior developers, assisting them in implementation of your designs. Write clean, scalable, well-tested quality User interface (UI) software components, API services, and other backend components. Implement enhancements and build new features to support GenAI improvements that accelerate the software development process. Ensure quality via automated testing, continuous integration, and automated deployment. Provide for operational excellence by implementing monitoring and alerting, reacting to alerts and violations, troubleshooting technical issues, and leveraging experience to mentor and guide more junior team members.

Minimum education and experience required: Bachelor's degree or equivalent in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, Information Technology, Electronic Engineering, Electrical Engineering, or related area and 3 years of experience in software engineering or related area; OR Master's degree or equivalent in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, Information Technology, Electronic Engineering, Electrical Engineering, or related area and 1 year of experience in software engineering or related area.

Skills Required: Experience collaborating with product managers and technical leads to translate requirements into technical design. Experience developing and implementing software and microsites using DX SDK. Experience with monitoring SLAs and alerts. Experience troubleshooting technical issues in an on-call rotation. Experience building scalable, fault-tolerant, service-oriented full-stack web applications. Experience implementing automated testing and continuous integration. Experience designing and implementing REST API web services. Experience coding in Java, Python, and TypeScript. Experience automating tasks by writing and deploying recurring scripts. Experience creating front-end user interfaces and user experiences using React.js. Experience using CSS to create animations and custom designs. Experience transforming UI mockups into interactive experiences on the web. Experience investigating and improving speed and load times for web services. Experience with SQL and NoSQL database usage and development. Experience automating testing and ensuring stability by writing appropriate tests. Experience writing technical documentation with code snippets and flow diagrams. Employer will accept any amount of experience with the required skills.

Salary Range: $149,240/year to $216,000/year. Additional compensation includes annual or quarterly performance incentives.

Benefits: At Walmart, we offer competitive pay as well as performance-based incentive awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty and voting. Other benefits include short-term and long-term disability, education assistance with 100% company paid college degrees, company discounts, military service pay, adoption expense reimbursement, and more.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms. For information about benefits and eligibility, see One.Walmart.com.

Wal-Mart is an Equal Opportunity Employer.

#LI-DNI #LI-DNP

Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

Responsibilities

  • Build and support GenAI Super Agent, Wibey
  • Research and understand GenAI frameworks and concepts
  • Partner with other development teams to integrate and enable agents
  • Enhance software features and manage infrastructure components
  • Participate in all stages of the software development lifecycle
  • Assist junior developers in implementation of designs
  • Write clean, scalable, well-tested quality software components
  • Implement enhancements and build new features for GenAI improvements

Qualifications

  • Bachelor's degree or equivalent in relevant field
  • 3 years of experience in software engineering or related area
  • Experience collaborating with product managers and technical leads
  • Experience developing and implementing software and microsites
  • Experience with monitoring SLAs and alerts
  • Experience troubleshooting technical issues
  • Experience building scalable, fault-tolerant web applications
  • Experience designing and implementing REST API web services

Benefits

  • Competitive pay and performance-based incentive awards
  • Health benefits including medical, vision, and dental coverage
  • 401(k) and stock purchase options
  • Paid time off including sick leave and parental leave
  • Short-term and long-term disability
  • Education assistance with 100% company paid college degrees
  • Company discounts and military service pay

Skills mentioned

JavaPythonTypeScriptReactCSSREST APIsSQLNoSQLCI/CDSoftware Testing

About Walmart

More than 60 years ago, Sam Walton opened the first Walmart in Rogers, Arkansas. Today, we’re a people-led, tech-powered omnichannel retailer dedicated to helping people save money and live better all around the world. Our 2.1 million associates are the engine behind what we do — serving customers and members in communities spanning 19 countries, in stores and clubs, online and through a supply chain built for speed and scale. We’re committed to creating clear pathways for associates to learn, grow and advance. Whether you’re starting your first job or bringing years of experience, you’ll find room to grow, learn new skills and build a career with purpose. We’re proud to invest in our people and foster a culture grounded in respect, integrity, service and striving for excellence. Recognized as a Fortune 100 Best Companies to Work For® (2025) and Great Place To Work®-Certified™ , we’re proud of what we’re building together.

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