Senior Frontend Engineer - Build Great Experiences Hybrid

Walmart; Sunnyvale (CA); On-site; USD 117,000 - 234,000; Full time

Benefits offered by this job

Health benefits

Bonus incentives

401(k) matching

Stock options

Paid time off

Job summary

Walmart Global Tech is seeking a Senior Software Engineer for the International Digital Experiences team in Sunnyvale, CA. You will craft front-end experiences using JavaScript, React, and modern tooling, delivering features to millions of users with a strong emphasis on performance and UX.

You will collaborate with product, design, and UX, own parts of the platform, and contribute to tooling and code quality. Immense scale, hybrid work discussions, and continuous learning are part of this role.

Qualifications

• 4+ years of experience in object‑oriented design and software development
• 4+ years of experience in building responsive, single page web applications using modern front‑end JavaScript technologies like React, Angular, Vue, etc.
• Thorough understanding of React, Node.JS and its core principles
• 4+ years of experience in creating and/or consuming RESTful web services
• Excellent communication skills: Demonstrated ability to explain complex technical issues to both technical and non‑technical audiences
• Expertise with unit testing & Test‑Driven Development (TDD)
• BS/MS in computer science or equivalent work experience

Responsibilities

• Build reusable React components with modular CSS, manage data on the client with Redux, use react query, and GraphQL.
• Measure and resolve performance bottlenecks, using tools like Chrome DevTools, Lighthouse, WebPagetest, or custom tooling.
• Refactor or improve existing code. We constantly find ways to improve all of our JavaScript code and you are all aboard.
• Work closely with our product, design, and UX teams to create amazing and intuitive experiences that make it effortless to connect different apps together.
• Help put tools, processes, and documentation in place to improve our code quality.
• Demonstrate technical expertise in solving challenging programming and design problems
• Review code written by other team members or other teams.
• Ship to hundreds of thousands of users every day while having lots of autonomy in terms of code and feature ownership.
• Help out with our Node-based developer platform.
• Share what you know and learn either one‑on‑one or with lightning talks to the group.
• Work boldly with a sense of urgency; embrace mistakes, learn from them, and drive the team toward success.

Skills

React

Node.js

REST APIs

JavaScript

Frontend testing

Education

BS/MS in computer science

Tools

GraphQL

Next.js

Nx

Chrome DevTools

Job description

Walmart Global Tech is seeking a Senior Software Engineer for the International Digital Experiences team in Sunnyvale, CA. You will craft front-end experiences using JavaScript, React, and modern tooling, delivering features to millions of users with a strong emphasis on performance and UX.

You will collaborate with product, design, and UX, own parts of the platform, and contribute to tooling and code quality. Immense scale, hybrid work discussions, and continuous learning are part of this role.