Senior Software Engineer

Walmart

Sunnyvale, CA, United StatesFull-time$185,587–$234,000Posted Oct 29, 2026

About the role

What you'll do...

Position: Senior Software Engineer

Job Location: 1375 Crossman Avenue, Sunnyvale, CA 94089

Duties: Participates in medium to large scale projects by reviewing project requirements; translating requirements into technical solutions; gathering requested information (for example, design documents, product requirements, wire frames); writing and developing code; conducting unit testing; communicating status and issues to team members and stakeholders; collaborating with project team and cross functional teams; troubleshooting open issues and bug-fixes; ensuring on-time delivery and hand-offs; and interacting with project manager to provide input on project plan. Works with small groups of engineers, for assigned Engineering projects by proving pertinent documents, direction, and examples; identifying short and long term solutions and timeline; reviewing and providing feedback for proposed solutions; and performing design and code reviews of changes. Troubleshoots business and production issues by gathering information; engaging support teams to assist in the resolution of issues; formulating an action plan; performing actions as designated in the plan; interpreting the results to determine further action; performs root cause analysis to prevent future occurrence of issues; and completing online documentation. Provides support to the business by responding to user’s questions, concerns, and issues; identifying short-term and long-term solutions; and facilitating resolutions. Participate in the discovery phase of medium to large projects to come up with high level design by partnering with the product management, project management, business, and user experience teams; and obtaining cross-function approvals. Demonstrates up-to-date expertise and applies this to the development, execution, and improvement of action plans by providing expert advice and guidance to others in the application of information and best practices; supporting and aligning efforts to meet customer and business needs; and building commitment for perspectives and rationales. Provides and supports the implementation of business solutions by building relationships and partnerships with key stakeholders; identifying business needs; determining and carrying out necessary processes and practices; monitoring progress and results; recognizing and capitalizing on improvement opportunities; and adapting to competing demands, organizational changes, and new responsibilities. Models compliance with company policies and procedures and supports company mission, values, and standards of ethics and integrity by incorporating these into the development and implementation of business plans; using the Open Door Policy; and demonstrating and assisting others with how to apply these in executing business processes and practices.

Minimum education and experience required: Master’s degree or the equivalent in Computer Science, Engineering (any) or related field and 2 years of experience in large scale enterprise software development environment; OR Bachelor's degree or the equivalent in Computer Science, Engineering (any) or related field and 5 years of experience in large scale enterprise software development environment.

Skills required: Experience designing and implementing REST API web services using Java. Experience using unit testing and functional testing frameworks including JUnit and Mockito. Experience maintaining version control using GIT. Experience with MYSQL Relational Database management system. Experience with Object-Oriented programming in Java and Python. Experience designing and implementing client-server architecture and mobile systems architecture. Experience with Azure Cosmos DB NoSQL database. Experience using agile developmental lifecycle and project management. Experience using distributed and highly scalable data pipeline including Kafka. Employer will accept any amount of graduate coursework, graduate research experience or professional experience with the required skills.

Salary Range: $185,587/year to $234,000/year. Additional compensation includes annual or quarterly performance incentives.

Benefits: At Walmart, we offer competitive pay as well as performance-based incentive 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, education assistance with 100% company paid college degrees, company discounts, military service pay, adoption expense reimbursement, and more.

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.com.

Wal-Mart is an Equal Opportunity Employer.

#LI-DNI #LI-DNP

Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

Responsibilities

  • Develop, test, and deliver software for medium- to large-scale engineering projects.
  • Contribute to high-level design and translate project requirements into technical solutions.
  • Review designs and code, provide engineering guidance, and collaborate with cross-functional teams.
  • Troubleshoot production issues, perform root-cause analysis, and support business users.
  • Support project planning, stakeholder alignment, and continuous improvement of business solutions.

Qualifications

  • Master's degree or equivalent in Computer Science, Engineering, or a related field and 2 years of enterprise software development experience; alternatively, a bachelor's degree or equivalent and 5 years of experience.
  • Experience designing and implementing REST API web services using Java.
  • Experience with JUnit, Mockito, Git, MySQL, Java, and Python.
  • Experience with client-server and mobile systems architecture.
  • Experience with Azure Cosmos DB, agile development, project management, and Kafka-based data pipelines.

Benefits

  • Medical, vision, and dental coverage.
  • 401(k), stock purchase plan, and company-paid life insurance.
  • Paid time off, including sick leave, parental leave, and family care leave.
  • Disability coverage, education assistance, company discounts, and adoption expense reimbursement.
  • Performance-based incentive awards.

Skills mentioned

JavaREST APIsUnit TestingJUnitGitMySQLPythonSystem DesignNoSQLApache Kafka

About Walmart

More than 60 years ago, Sam Walton opened the first Walmart in Rogers, Arkansas. Today, we’re a people-led, tech-powered omnichannel retailer dedicated to helping people save money and live better all around the world. Our 2.1 million associates are the engine behind what we do — serving customers and members in communities spanning 19 countries, in stores and clubs, online and through a supply chain built for speed and scale. We’re committed to creating clear pathways for associates to learn, grow and advance. Whether you’re starting your first job or bringing years of experience, you’ll find room to grow, learn new skills and build a career with purpose. We’re proud to invest in our people and foster a culture grounded in respect, integrity, service and striving for excellence. Recognized as a Fortune 100 Best Companies to Work For® (2025) and Great Place To Work®-Certified™ , we’re proud of what we’re building together.

Retail10,001+ employeesBentonville, Arkansas