What you'll do...

Position: Senior Software Engineer

Job Location: 860 W. California Avenue, Sunnyvale, CA 94086

Duties: Design and implement components and micro services for Sam's club's next-generation, Global E-Commerce Platform. Design and implement Sam's club e-Commerce catalog, pre-transaction, cart, checkout, payments and orchestration layer components in a massively scalable, high performance, Global E-Commerce platform in a Java EE, Python, NoSQL, and SQL Oracle Databases. Design, develop, and maintain software for the Catalog Engine using Java (RxJava or Reactive Java), gRPC, protocol buffers, Google PubSub, Cloud Dataflow, Azure Redis, Azure Cosmos, and Azure Kubernetes Service (AKS). Work on data pipelines using Apache Beam and GCP cloud to consume millions of catalog data on a daily basis to consumers. Work with and contribute to e-Commerce site components and teams including login, item and catalog, merchandising, prints, performance, and scalability across Sam's club. Participate in code and configurations for multiple environments, release management process, creating and maintaining environment configuration and controls, code integrity and security. Participate in new feature software development projects from investigation to design to production implementation and maintenance. Spearhead major architectural enhancements to achieve system uptime of 99.99% by making several microservices and infrastructure components fault tolerant and highly available. Analyze business requirements, storyboards and similar artifacts of the scrum process, work in an agile development environment with a quick turnaround time and iterative builds. Gather requirements, design, develop, test, and support the software application. Define and design Java, Python software application including implementation of corresponding data models. Write PostgreSQL SQL queries and stored procedures and write batch processing jobs as necessary. Troubleshoot and support SQL and NoSQL queries in Java, Python and Data Pipeline applications. Analyze A/B test reported results and consumer feedback to identify and fix issues related to software platform. Develop, test, and deploy in WCNP private cloud as well as Google and Microsoft Azure public cloud.

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 creating and Maintaining SQL and NOSQL database tables including Cassandra, PostgreSQL, Oracle, and Big Query. Experience designing and implementing REST API Web services using Java, Python or Nodejs. Experience creating and maintaining Data Pipelines using GCP, Apache Kafka and Apache Beam. Experience coding In Object-Oriented Programming Language using Python, Java, or Node JS. Experience building Front End interfaces for Apis exposed using HTML, CSS, and JavaScript. Experience with performance benchmarking large scale applications hosted on Kubernetes platforms including JMeter, K6, and Locust. Experience using Rule Engine to execute business rules against large dataset to validate data using Drools and Pydantic. Experience debugging, monitoring, and optimizing cloud platform infrastructure and services using Docker and Kubernetes. Experience writing Automation Tests to Increase code coverage and maintain fool proof execution using Selenium, Jest, and JUnit. Experience creating Monitoring Dashboards and Alert systems using Grafana, Splunk, and Pager Duty. Employer will accept any amount of experience with the required skills.

Salary Range: $174,518/year to $234,000/year. Additional compensation includes annual or quarterly performance incentives.   Additional compensation for certain positions may also include: Regional Pay Zone (RPZ) (based on location) and Stock equity 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