Senior, Software Engineer

Walmart

Hybrid Actively hiring

Sunnyvale, CA Posted 24 days ago $117,000–$234,000 / year

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At a glance

AI generated

TL;DR

Join the Marketplace Platform Software Engineering team as a senior software engineer where you will build and enhance reusable web frameworks, shared build pipelines, and platform capabilities that support multiple product teams. You’ll spend most of your time writing code to implement features, review code, debug issues, and improve application reliability and performance while contributing to frontend performance improvements across load times, runtime behavior, and resource usage. Utilize TypeScript/JavaScript, HTML, CSS, React, Webpack, GraphQL, and modern build tooling such as Nx or Lerna, alongside GenAI tools for smarter scaffolding and automation. Collaborate closely with product managers and platform teams to deliver scalable, reliable platform capabilities that enhance the Walmart Marketplace experiences for Sellers and Solution Partners.

Skills

TypeScript JavaScript React Webpack GraphQL Apollo_Client Relay Nx Lerna CI/CD HTML CSS Vite Performance_Optimization Frontend_Performance Meteorological_Layer Orchestration_Tooling GenAI Code_Review

What you'll do

Build and enhance reusable web frameworks and shared build pipelines for multiple product teams.
Implement features, review code, debug issues, and improve application reliability and performance.
Use GenAI tooling to improve developer workflows through smarter scaffolding, diagnostics, and automation.
Contribute to the design and implementation of the Orchestration Layer for micro frontends and app shell.
Build responsive UIs with TypeScript/JavaScript, HTML, CSS, React, and modern frontend tooling.
Work with GraphQL for platform data access, including schema usage, queries/mutations, and client integration.

What we're looking for

Strong experience with TypeScript/JavaScript, HTML, CSS, and React.
Experience contributing to Orchestration Layer patterns including app shell and micro frontend coordination.
Proficiency in GraphQL queries/mutations and client integration using Apollo Client or Relay.
Background in build optimization, shared tooling, and monorepos; familiarity with Nx, Lerna beneficial.
Demonstrated ability to enhance frontend performance through load time reduction and resource usage optimization.
Interest or experience using GenAI tools for developer workflow improvement and automation.

Market check

Salary context

This $117,000–$234,000 range sits above 76% of similar postings on FindRole.

Peer median band

$117,000–$203,940

Median floor and ceiling across peers.

Typical midpoint (25–75%)

$139,050–$175,500

Middle half of comparable postings.

Based on 240 comparable postings.

* 240 is the maximum number of comparable postings sampled.

Employer

About Walmart

Walmart Inc. is the world''s largest retailer by revenue, operating a chain of hypermarkets, discount department stores, and grocery stores, as well as a growing e-commerce presence through Walmart.com. Industry: General Merchandise & Grocery Retail

Walmart currently has 495 open roles on FindRole.

Listed pay typically runs $117,000–$234,000 across 487 roles with salary data.

Most-posted roles

View all roles at Walmart

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