Senior, Software Engineer (Backend Java/Rust)

Walmart, Inc.

$117K — $234K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of software engineering experience, preferably with a focus on Java back-end development.
  • Proficiency in Java, RxJava, Spring Boot, Kafka, and Cassandra or similar technologies.
  • Strong skills in object-oriented programming and code review processes.
  • Experience integrating AI/ML components and using generative AI tools.
  • Proven track record of delivering features through collaborative and iterative development.
  • Ability to translate complex business needs into technical requirements.
  • Commitment to engineering excellence and cross-team collaboration.

Responsibilities

  • Own delivery of scoped features and models in collaborative teams.
  • Write clean and reliable code while managing the full software development lifecycle.
  • Integrate AI/ML components and use GenAI tools to enhance software development.
  • Conduct solution design discussions and code reviews to ensure quality standards.
  • Collaborate with stakeholders to convert business needs into technical outcomes.
  • Monitor application performance and drive continuous improvement.
  • Mentor colleagues and contribute to team growth and engineering excellence.

Benefits

  • 401(k) matching contributions.
  • Stock purchase plan available.
  • Paid maternity and parental leave.
  • Multiple health plans including medical, vision, and dental coverage.
  • Generous PTO policies and paid sick leave.
  • Education benefits for career advancement and continuous learning.
  • Various other financial and lifestyle benefits including company discounts and life insurance.
Full Job Description
Position Summary...

What you'll do...

Immigration sponsorship is not available for this role. Applicants must be authorized to work for any employer in the United States without current or future visa sponsorship.

This is a full-time onsite role based in Sunnyvale, CA; remote and hybrid options are not available.

Role Summary:
The Senior Software Engineer will lead the delivery of scoped features and models through collaborative teams, ensuring alignment with platform and business objectives. This role involves designing, developing, testing, and maintaining high-quality software solutions using multiple programming languages and modern development practices. The position requires integrating AI/ML components, driving continuous improvement, and supporting operational excellence. The engineer will engage stakeholders to translate complex problems into technical requirements, provide technical leadership, and promote innovation while maintaining system reliability and performance in a fast-paced environment.

What You'll Do:
  • Own scoped feature and model delivery through collaborative engineering teams, ensuring alignment with platform and system objectives.
  • Write clean, efficient, and reliable code across multiple languages, driving full software development lifecycle including CI/CD and automated testing.
  • Integrate AI/ML components and leverage GenAI tools to enhance software intelligence and development velocity.
  • Participate in solution design, conduct code reviews, and ensure scalable, secure, and maintainable software systems.
  • Collaborate with stakeholders to translate business needs into technical requirements and measurable outcomes.
  • Monitor application performance, support defect management, and promote continuous improvement and innovation.
  • Mentor peers, share knowledge, and contribute to engineering excellence and team growth.

What You'll Bring:
  • Extensive experience in software development with proficiency in Java or RxJava, Spring Boot, Kafka, and Cassandra (or similar platforms).
  • Strong expertise in object-oriented programming, code review, debugging, and documentation-based coding practices.
  • Proven ability to deliver scoped features and models through collaborative, iterative development and continuous integration processes.
  • Experience integrating AI/ML components and leveraging generative AI tools to enhance software solutions.
  • Demonstrated skills in designing scalable, secure, and maintainable systems aligned with business objectives.
  • Ability to translate complex business problems into actionable technical requirements and measurable outcomes.
  • Commitment to engineering excellence, continuous improvement, and effective cross-team collaboration.
  • Experience working on high throughput, scalable microservices.


Preferred Experience and Qualifications:
  • 5+ years of full-time experience as a Java backend engineer.
  • Hands-on experience working in a large-scale systems environment.
  • Rust experience strongly preferred.

Benefits:
Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.

#LI-onsite

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 https://one.walmart.com/notices.

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 $117,000.00 - $234,000.00

Additional compensation includes annual or quarterly performance bonuses.

Additional compensation for certain positions may also include :

- Stock








Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years' experience in software engineering or related area.
Option 2: 5 years' experience in software engineering or related area.

Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Master's degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year's experience in software engineering or related area., We value candidates with a 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. The ideal candidate would have 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.

Primary Location...

1395 Crossman Ave, Sunnyvale, CA 94089-1114, United States of America

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