Software Engineer III
Walmart

What you'll do at

What you'll do...

Position: Software Engineer III

Job Location: 805 Moberly Ln, Bentonville, AR 72712

Duties: Performs requirement and scoping analysis, including traceability matrix; risk analysis methodologies; cost analysis; business objectives; classification of requirements; user stories to understand the business/stakeholder/technical requirements and assists in analyzing the existing solutions to address the needs (in case of agile methodology, for the iteration). Prepares requirement traceability matrix and maintain traceability between business requirements, functional requirements, design, and test cases. Contributes to the creation of user stories for component/module/simple requirements (based on scalability, etc.) for Agile methodology. Reviews coding standards and guidelines; coding languages (including JavaScript, Python, C#, etc.), frameworks (including ActiveX, .Net, Cocoa, Android application framework, etc.), tools (Monday.com, Linx, Embold, etc.) and Platforms (Microsoft Azure, AWS, Apple IOS, etc.); Quality, Safety and Security (PCI, etc.) standards; utilizes emerging tools and technologies, including Telemetry, to create/configure minimalistic code for entire component/application and ensure the components are meeting business/technical requirements, non-functional requirements, low-maintainability, high-availability, and high-scalability needs. Assists in the selection of appropriate languages (JavaScript, Python, C#, etc.), development standards and tools (Monday.com, Linx, Embold, etc.) for software coding/configuration. Builds scripts for automation of repetitive and routine tasks in CI/CD (Continuous Integration/Continuous Delivery), testing or any other process (as applicable). Implements telemetry features as required independently. Ensures security policy requirements are properly applied to components/application during code development/configuration. Performs testing, including test case preparation; test objectives; test strategy; test types; test tools (Automation - Selenium, Agile - Jira, Mobile - Eggplant, etc.); test environment; root cause analysis. Maps customer requirements to test objectives. Identifies and creates test cases for the component/module. Executes test cases to test the code and detect errors and defects for the entire component. Executes different types of testing using appropriate testing tools based on the testing needs. Performs defect management and troubleshooting: defect life-cycle process, defect tracking tools and methodologies; defect reporting; regression testing; root cause analysis; and root cause corrective action. Tracks and analyzes defects for the component/ module and carries out regression testing to fix defects in all instances of code changes. Analyzes defects from past projects/solutions to avoid recurrence of similar defects. Troubleshoots performance and availability bottlenecks for the applications. Performs DevOps Orientation, including different operating systems; software maintenance tools and techniques; application monitoring tools and techniques; debugging tools; mock screen; pseudocodes; reverse engineering; traceability matrix; system performance, security, integration; data migration and accessibility; design methodologies. Conducts complex maintenance procedures for applications independently. Monitors and evaluates the performance of the application by tracking and analyzing appropriate metrics. Performs maintenance (corrective, adaptive, perfective) and re-engineering activities. Analyzes application logs, maintenance activity data, performance data and provide analysis; evaluates change requests to identify those which are valid and feasible. Conducts program monitoring including program metrics; program reporting, logging tools and processes; continuous integration/continuous deployment (CICD) to ensure adherence to the project against approved milestones and timelines.

Minimum education and experience required: Bachelor's degree or the equivalent in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related field plus 2 years of experience in software engineering or a related field.

Skills Required: Must have experience with: Designing and implementing REST API web services using Java and Spring Boot to enable seamless integration and high-performance microservices architecture, ensuring low latency and high throughput; Designing and implementing Cloud-native architectures utilizing AWS services such as EC2, S3, Lambda, and RDS to achieve high scalability, fault tolerance, and resilience; Mentoring junior engineers through comprehensive code reviews, pair programming sessions, and targeted technical training, fostering a culture of continuous learning and improvement; Performing rigorous unit, integration, and end-to-end tests using testing frameworks like JUnit, Mockito, and Selenium to ensure robust software quality, reliability, and performance in CI/CD pipelines; Architecting and developing highly optimized SQL databases with efficient query design, indexing strategies, and normalization techniques to support large-scale enterprise applications; Developing complex, maintainable, and high-performance code in object-oriented programming languages like Java, adhering to SOLID principles, design patterns, and best practices for software engineering; Creating comprehensive and interactive visual dashboards for real-time service performance tracking using Snowflake, Datadog, and Splunk providing actionable insights and analytics; Conducting advanced maintenance procedures, including detailed debugging, reverse engineering, and performance optimization to ensure system reliability, scalability, and efficiency; Providing proactive production on-call support, leveraging advanced monitoring and logging tools to rapidly troubleshoot, diagnose, and resolve critical system issues, ensuring optimal uptime and reliability; Leveraging AWS CloudFormation and Terraform for infrastructure as code (IaC) to provision and manage cloud resources efficiently; Implementing CI/CD pipelines using Jenkins, CircleCI, and GitLab CI to automate builds, tests, and deployments, ensuring faster delivery cycles; Designing, deploying, and managing containerized applications using Docker and orchestrating them with Kubernetes to achieve high scalability, resilience, and efficient resource utilization. Employer will accept any amount of experience with the required skills.

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Wal-Mart is an Equal Opportunity Employer.

About Walmart

At Walmart, we help people save money so they can live better. This mission serves as the foundation for every decision we make, from responsible sourcing to sustainability-and everything in between. As a Walmart associate, you will play an integral role in shaping the future of retail, tech, merchandising, finance and hundreds of other industries-all while affecting the lives of millions of customers all over the world. Here, your work makes an impact every day. What are you waiting for?

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 diversity- unique styles, experiences, identities, abilities, ideas and opinions- while being inclusive of all people.

Hello, NW Arkansas

With over 200 miles of trails, an emerging locally-sourced food scene, the world-renowned Crystal Bridges Museum-NWA has something for everyone.