Walmart

Senior Software Engineer – Web/Node

Walmart

full-time

Posted on:

Location Type: Office

Location: SunnyvaleCaliforniaUnited States

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Salary

💰 $117,000 - $234,000 per year

Job Level

About the role

  • Design, develop, and ship high-quality Web/GraphQL applications supporting Profile and Wallet customer journeys at scale.
  • Lead server integrations with GraphQL APIs, efficiently consuming identity, address, and payment data.
  • Lead early technical discovery for medium-to-large initiatives, translating product strategy into scalable Web/GraphQL solutions.
  • Drive collaboration with backend engineers to evolve API contracts serving mobile needs.
  • Build features using NodeJS, TypeScript, ReactJS with modern architecture patterns.
  • Own production readiness through debugging, root-cause analysis, and stability improvements.
  • Ensure performance, security, reliability, and accessibility through testing and monitoring.

Requirements

  • Bachelor's degree in computer science or related area and 3 years’ experience in software engineering or related area, or 5 years’ experience in software engineering or related area.
  • Strong experience building and shipping production-grade Web/GraphQL applications using NodeJS, ReactJS, TypeScript.
  • Hands-on experience integrating mobile applications with GraphQL APIs, including data handling and error scenarios.
  • Solid understanding of REST API architecture patterns and application lifecycle.
  • Experience with NodeJS and ReactJS, Redux, React Query, Next.js, TypeScript.
  • Familiarity with CI/CD pipelines, automated testing, and observability for mobile platforms.
  • Strong debugging skills and experience in guiding application-design decisions in large-scale, customer-facing environments.
Benefits
  • Health benefits include medical, vision and dental coverage.
  • 401(k) matching.
  • Stock purchase plan.
  • Paid maternity and parental leave.
  • PTO (including sick leave, parental leave, family care leave, etc.).
  • Short-term and long-term disability.
  • Company discounts.
  • Military Leave Pay.
  • Adoption and surrogacy expense reimbursement.
  • Live Better U education program for associates.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
NodeJSTypeScriptReactJSGraphQLREST APIReduxReact QueryNext.jsCI/CDautomated testing
Soft Skills
debuggingcollaborationproblem-solvingcommunicationleadership
Certifications
Bachelor's degree in computer science