Software Engineer III (Backend Java/Rust)

Walmart•Sunnyvale, CA

1d•Onsite

About The Position

The Software Engineer III plays a critical role in designing, developing, and delivering scalable software solutions by collaborating with cross-functional teams including product management and user experience. This position involves troubleshooting complex issues, performing root cause analysis, and ensuring high-quality code through rigorous testing and continuous integration practices. The role requires managing projects of varying complexity, providing technical guidance to small engineering groups, and driving innovation through iterative development. Commitment to maintaining security standards and delivering sustainable, high-availability applications is essential to support business objectives and enhance operational efficiency. The Walmart Item Orchestrator team comprises skilled engineers dedicated to building a high-performance platform that handles millions of queries per second across billions of items. Leveraging technologies like Java, Rust, Kafka, Cassandra, and Kubernetes, the team develops scalable, low-latency systems. Focused on collaboration and innovation, members deliver resilient, efficient features aligned with Walmart’s platform and business objectives. The team applies strong technical expertise and best practices, continuously enhancing solutions through iterative development and knowledge sharing to ensure reliable, high-quality software that meets rigorous performance standards.

Requirements

Proven expertise in object-oriented programming and software design principles.
Strong technical acumen with experience in platform design, API development, and component services.
Demonstrated ability to deliver scoped features through iterative and incremental development.
Proficiency in debugging, testing, and continuous integration/continuous delivery (CI/CD) practices.
Experience collaborating with cross-functional teams to translate requirements into sustainable technical solutions.
Ability to conduct root cause analysis and troubleshoot complex production issues effectively.
Knowledge of emerging technologies including generative artificial intelligence and automation scripting.
Skilled in documentation-based coding and maintaining code quality standards.
Extensive experience and proficiency with Java or RxJava, Spring Boot, Kafka, and Cassandra (or similar platforms).
Experience working on high throughput, scalable microservices.
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.
OR 4 years’ experience in software engineering or related area.

Nice To Haves

Rust experience strongly preferred.
3+ years of full-time experience as a Java backend engineer.
Hands-on experience working in a large-scale systems environment.
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

Collaborate with cross-functional teams to define high-level designs and translate requirements into technical solutions.
Develop, test, and maintain scalable, secure, and high-quality code following coding standards and best practices.
Troubleshoot and resolve production issues through root cause analysis and implement corrective actions.
Lead small engineering groups by providing guidance, documentation, and timelines to ensure project success.
Participate in continuous integration and delivery processes, automating tasks to improve efficiency.
Monitor application performance and implement telemetry features to support maintenance and enhancements.
Support business users by addressing technical inquiries and recommending sustainable solutions.

Benefits

Incentive awards for performance
401(k) match
Stock purchase plan
Paid maternity and parental leave
PTO
Multiple health plans
Medical coverage
Vision coverage
Dental coverage
Company-paid life insurance
Parental leave
Family care leave
Bereavement leave
Jury duty leave
Voting leave
Short-term disability
Long-term disability
Company discounts
Military Leave Pay
Adoption and surrogacy expense reimbursement
PTO (including sick leave)
PPTO that can be used for vacation, sick leave, holidays, or other purposes.
Walmart-paid education benefit program (Live better U) 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.