(USA) Staff, Software Engineer

Reference: R-2609782Posted: 2026-10-05Location: SUNNYVALE, CA, United States; SAN BRUNO, CASalary: $143000 - $286000/yearType: Full time / Regular/PermanentCompany: WalmartBusiness Segment: Home OfficeRole summary: This Staff Software Engineer will lead the design and development of scalable, production-grade frontend applications and AI-powered user experiences for Walmart eCommerce. The role focuses on modern frontend architecture using React, TypeScript, reusable UI platforms, design systems, data visualization, and API integrations. You will build intuitive experiences for analytics, experimentation, GenAI applications, and AI agents while establishing engineering standards for performance, accessibility, reliability, and scalability. The ideal candidate combines deep frontend expertise with strong software architecture skills and experience building enterprise-scale web applications. About the team: The eCommerce Decision Science Platform & Engineering team builds the technology that enables analytics, experimentation, AI/ML, and intelligent automation across Walmart eCommerce. We partner closely with Data Science, AI/ML, Product, UX, and Platform teams to transform complex data and AI capabilities into scalable, intuitive experiences. Our work includes modern analytics applications, GenAI experiences, AI agents, reusable UI platforms, and enterprise engineering capabilities designed to support large numbers of users and critical business workflows. The team combines strong engineering fundamentals with emerging technologies to accelerate innovation and deliver impactful solutions at Walmart scale. What you'll do:Design, build, and scale production-grade frontend applications and reusable UI capabilities supporting analytics, experimentation, GenAI, and AI agents. Develop modern web experiences using React, TypeScript, design systems, data visualization, and API integrations. Build intuitive interfaces for conversational AI, streaming responses, agent workflows, and complex enterprise applications. Establish engineering standards for frontend architecture, performance, accessibility, security, testing, and reliability. Partner closely with Backend Engineering, AI/ML, Data Science, UX, Product, and Platform teams while providing technical leadership, mentoring engineers, and driving scalable solutions across Walmart eCommerce. What you'll bring:Proven expertise in cloud-native architecture, including microservices, containers, and automation to build scalable and resilient systems.Strong proficiency in software design patterns, API design, and software prototyping to deliver maintainable and modular solutions.Experience with programming languages such as JavaScript and frameworks like React JSX, alongside CSS frameworks for front-end development.Skilled in DevOps engineering practices, including CI/CD pipelines, observability, and monitoring to ensure high-quality software delivery.Ability to lead system design reviews and apply technical judgment to balance trade-offs and long-term impacts.Demonstrated capability in mentoring engineers and fostering technical growth within teams.Data-driven decision-making skills to define success metrics and optimize development processes. At Walmart, we offer competitive pay as well as performance-based bonus 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, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more. You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see . Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart. 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. The annual salary range for this position is $143,000.00 - $286,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include : - StockMinimum qualifications["Option 1- Bachelor’s degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or related field and 3 years' experience in an analytics related field. Option 2- Master’s degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or related field and 1 years' experience in an analytics related field. Option 3 - 5 years' experience in an analytics or related field."]Preferred qualifications["Using open source frameworks (for example, scikit learn, tensorflow, torch)", "Master’s degree in Machine Learning, Computer Science, Information Technology, Operations Research, Statistics, Applied Mathematics, Econometrics", "Data science, machine learning, optimization models", "Successful completion of one or more assessments in Python, Spark, Scala, or R"]