<h2>Position Summary...</h2>As a Software Engineer (Back End) you are responsible for developing high performance and scalable Omni Catalog Service that meet the needs of millions of Walmart customers. Design and develop integrations with next generation downstream application that is built largely on an event driven platform implemented via a micro-service architecture. We are looking to bring more intellectually curious engineers who are passionate about technology in general. About Team: Sams Club is our membership warehouse club, a business model that provides our members with high-quality products at prices that are unrivaled by traditional retail. Sams Club provides a carefully curated assortment of items, as well as developing and leading technologies and services such as Scan &amp; Go, Club Pickup, and home delivery service in select markets. Sams Club also provides travel, auto purchasing, pharmacy, optical, hearing aid centers, tire and battery centers, and a portfolio of business operations support services. Our Catalog Engineering team has built a highly scalable Omni Catalog Service. You will work on NextGen upstream integration, catalog migration to a new platform, and develop highly scalable catalog micro services.<h2>What youll do...</h2><ul><li>Strong computer science fundamentals: data structures, algorithms, design patterns.</li><li>Design and implement highly scalable RESTful API backend services which are functional, scalable, and fault-tolerant using Java, NoSQL/SQL databases.</li><li>Integrate databases like Cassandra, MySQL, and ElasticSearch, with external RESTful and GraphQL APIs </li><li>Familiarity with distributed computing technologies such as Apache Kafka, or Apache Spark</li><li>Familiarity with distributed cache systems such as Redis, Memcached, or equivalent.</li><li>Strong understanding of threading for efficient concurrency management. </li><li>Knowledge of implementing IO and computation tasks efficiently. </li><li>Develop, test, and deploy in Kubernetes, familiarity with Docker and CI/CD using Jenkins</li><li>Conform to best practices with code changes, test coverage for quality and documentation. </li><li>Conduct code reviews and provide feedback.</li><li>Manage code and configurations for multiple environments, release management process, creating and maintaining environment configuration and controls, code integrity and security</li><li>Support new feature software development from investigation to design production implementation and maintenance.</li><li>Gather business requirements, stories and similar artifacts of the scrum process, work in an agile development environment with a quick turnaround time and iterative builds</li><li>Gather requirements, design, develop, test, and support the software application</li><li>Analyze A/B test reported results and consumer feedback to identify and fix issues related to software platform</li></ul>What you’ll bring:  <ul><li>Bachelor’s degree or master’s degree in computer science</li><li>Solid hands-on experience with object-oriented and/or event driven systems.</li><li>1+ year’s experience with Java, Docker, and Kubernetes.</li><li>1+ year experience in familiarity and proficiency in building RESTful APIs, distributed databases and caches. </li><li>1+ year any cloud experience using kubernetes</li><li>Extensive experience developing services using back end technologies </li></ul>About Walmart Global Tech Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity experts and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail. Benefits: 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.  Equal Opportunity Employer: Walmart, Inc. is an Equal Opportunity Employer-By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing unique styles, experiences, identities, ideas and opinions--while being welcoming of all people. The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process.At Sams Club, 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, parental leave, family care leave, bereavement, jury duty, and voting. 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 <a href="https://one.walmart.com/notices" target="_blank">https://one.walmart.com/notices</a>.‎ - Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.‎ Live Better U is a company paid education benefit program for full-time and part-time associates in Walmart and Sams Club facilities. Programs range from high school completion to bachelors 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 <a target="_blank" href="https://bit.ly/3iOOb1J">One.Walmart</a>.‎ The annual salary range for this position is $104,000.00-$202,000.00‎ Additional compensation includes annual or quarterly performance bonuses.‎ ‎ ‎ ‎ ‎ <h2></h2><h2>Minimum Qualifications...</h2>Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications. Option 1: Bachelors degree in computer science, computer engineering, computer information systems, software engineering, or related area. Option 2: 3 years’ experience in software engineering or related area.<h2></h2><h2>Preferred Qualifications...</h2>Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.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.<h2></h2><h2>Primary Location...</h2>1395 Crossman Ave, Sunnyvale, CA 94089-1114, United States of AmericaWalmart 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.