(USA) Software Engineer III

Walmart•Sunnyvale, CA

7d•Onsite

About The Position

As a Software Engineer III on the OneSource team, you will develop and deliver scalable, production-quality solutions using Java, Spring Boot, React, and emerging agentic technologies — integrating with Walmart’s core tech platforms. You will contribute directly to OneSource’s mission of becoming the backbone of Walmart’s sourcing and product development transformation, building platform capabilities that enable seamless workflows, intelligent automation, and data-driven sourcing across global markets. Immigration Sponsorship support will NOT be available for this position.

Requirements

Strong proficiency in software design patterns and experience building scalable, distributed systems as an individual contributor
Hands-on coding skills in object-oriented and functional programming — proficiency in Java, Spring Boot, React, JavaScript, and/or Python
Experience with iterative development practices — CI/CD pipelines, sprint-based delivery, and incremental feature releases
Ability to conduct thorough code reviews and debug complex issues, with a focus on high-quality, well-tested software delivery
Solid requirement analysis skills — ability to break down user stories and translate business needs into clean technical implementations
Familiarity with telemetry, testing methodologies, and automation tools (SonarQube, Jest, Playwright, @testing-library/react) supporting robust software lifecycle management
Effective cross-functional collaboration — works well with distributed teams, communicates technical trade-offs clearly, and contributes to shared team goals
Backend - Java, Spring Boot, Python, RESTful APIs, async patterns
Frontend - React, TypeScript, JavaScript, Module Federation
Data - PostgreSQL, AzureSQL, Cosmos DB
Testing - Jest, @testing-library/react, Playwright, SonarQube
DevOps / Observability - CI/CD pipelines, monitoring, alerting, tracing
Cloud - Azure, GCP , WCNP
Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 2 years’ experience in software engineering or related area.
Option 2: 4 years’ experience in software engineering or related area.

Nice To Haves

Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area
Background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly.
Knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.

Responsibilities

Analyze and classify requirements to align technical solutions with business and functional needs, contributing to user story refinement and iterative development cycles
Develop and configure code adhering to team standards to meet both functional and non-functional requirements across assigned features
Participate in code reviews and implement automated testing to ensure quality, reliability, and adherence to platform test conventions
Troubleshoot defects and performance issues, applying root cause analysis to identify and resolve problems effectively
Collaborate with stakeholders — product owners, business analysts, and partner engineering teams — to clarify requirements and support delivery
Monitor application performance using telemetry, logging, and CI/CD tooling to maintain production health and reliability

Benefits

Competitive pay
Performance-based bonus awards
Medical coverage
Vision coverage
Dental coverage
401(k)
Stock purchase
Company-paid life insurance
PTO (including sick leave)
Parental leave
Family care leave
Bereavement
Jury duty
Voting leave
Short-term disability
Long-term disability
Company discounts
Military Leave Pay
Adoption and surrogacy expense reimbursement
Live Better U education benefit program (for full-time and part-time associates) - covers tuition, books, and fees for programs ranging from high school completion to bachelor's degrees, including English Language Learning and short-form certificates.