Software Engineer III

Walmart

Sunnyvale, CA, United StatesFull-time$187,075–$234,000Posted Oct 29, 2026

About the role

What you'll do...

Position: Software Engineer III

Job Location: 1375 Crossman Avenue, Sunnyvale, CA 94089

Duties: Demonstrates up-to-date expertise and applies this to the development, execution, and improvement of software engineering plans; supporting and aligning efforts to meet customer and business needs; and building commitment for perspectives and rationales. Understand the business, stakeholder, and technical requirements and assist in analyzing the existing software solutions to address the needs. Prepare requirement traceability matrix and maintain traceability between business requirements, functional requirements, design and test cases. Contribute to the creation of user stories for components, modules, and simple requirements. Create and configure minimalistic code for entire software components and applications and ensure the software components meet business and technical requirements, non-functional requirements, low-maintainability, high-availability, and high-scalability needs. Assist in the selection of appropriate languages and software development standards and tools. Take the initiative to learn the fundamentals of different coding languages and frameworks that would be useful for future scope of work. Build scripts for automation of repetitive and routine tasks in CI/CD (Continuous Integration/Continuous Delivery), testing, or any other process. Implement telemetry features as required independently. Ensure security policy requirements are properly applied to components/application during code development/configuration. Map the customer requirements into test objectives. Identify and create test cases for the components and modules. Execute test cases to test the code and detect errors and defects for the entire component. Execute different types of testing using appropriate testing tools based on the testing needs. Track and analyze defects for the components and modules and carry out regression testing to fix defects in all instances of code changes. Analyze defects from past software engineering solutions to avoid recurrence of similar defects. Troubleshoot performance and availability bottlenecks for the application. Conduct complex maintenance procedures for software applications independently. Monitor and evaluate the performance of the software application by tracking and analyzing appropriate metrics. Perform maintenance (corrective, adaptive, perfective) and re-engineering activities. Analyze software application logs, maintenance activity data, performance data and analysis. Evaluate software change requests to identify those which are valid and feasible.

Minimum education and experience required: Master's degree or equivalent in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, Electrical Engineering, or related area; OR Bachelor's degree or equivalent in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, Electrical Engineering, or related area and 2 years of experience in software engineering or related area.

Skills Required: Must have experience with: UX and UI architecture design; delivering new features for applications (JavaScript and TypeScript); building cross-browser and platform web applications using JavaScript, React, and Redux; building IOS and Android mobile applications with TypeScript and React-Native; achieving unit testing and improving coverage using Jest and React Testing libraries; utilizing Cypress for end-to-end testing; utilizing Git for source code management and using JIRA to collaborate with teammates in an Agile workflow; implementing and ensuring responsive design principles for projects; delivering a seamless user experience across various devices and screen sizes (HTML, CSS, JavaScript, and Bootstrap); and building, testing, and deploying code in a continuous release cycle (Docker and Kubernetes). Employer will accept any amount of experience with the required skills.

Salary Range: $187,075/year to $234,000/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

  • Develop and maintain software components and applications that meet business, technical, security, availability, and scalability requirements.
  • Analyze requirements, create user stories, and maintain traceability between requirements, designs, and test cases.
  • Build automation scripts and implement telemetry features.
  • Create and execute test cases, analyze defects, and perform regression testing.
  • Troubleshoot application performance and availability issues; monitor metrics and analyze logs.
  • Perform software maintenance, re-engineering, and change-request feasibility reviews.

Qualifications

  • Master's degree or equivalent in a relevant field, or a bachelor's degree or equivalent with at least 2 years of software engineering or related experience.
  • Experience with UX/UI architecture and developing application features using JavaScript and TypeScript.
  • Experience building web applications with React and Redux and mobile applications with React Native.
  • Experience with Jest, React Testing Library, Cypress, Git, and JIRA in an Agile workflow.
  • Experience with responsive design, HTML, CSS, Bootstrap, Docker, and Kubernetes.

Benefits

  • Medical, vision, and dental coverage
  • 401(k), stock purchase plan, and company-paid life insurance
  • Paid time off, sick leave, parental leave, and family care leave
  • Short- and long-term disability coverage
  • Education assistance, including company-paid college degrees
  • Company discounts, adoption expense reimbursement, and military service pay
  • Performance-based incentives

Skills mentioned

JavaScriptTypeScriptReactReduxReact NativeJestCypressGitDockerKubernetes

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.

Retail10,001+ employeesBentonville, Arkansas