(USA) Senior, Software Engineer Front End

About the role

Global Integrated Fulfillment (GIF) is a team helps to bring inventory closer to the customers and creates new opportunities to fulfil orders faster and more conveniently. GIF is a modular system developed on a horizontally scalable cloud platform that helps Walmart track the orders and choose their pick paths during staging. Its pickup algorithms decide on taking the best possible route to traverse between aisles considering factors such as availability, category, and the customer pickup slot and date. Walmart's philosophy of Everyday Low Prices is not an easy one to achieve. Being cost-effective is critical because it allows us to optimize all processes and verticals while striving for excellence. Our team is a big part of making this possible. Our team creates reusable technologies to help with customer acquisition, onboarding, and empowering merchants, while ensuring a seamless experience for all stakeholders. We also optimize tariffs and assortment in accordance with Walmart's Everyday Low-Cost philosophy. We not only create affordability, but we also deliver customized experiences for customers across all channels - in-store, mobile app, and websites.

Responsibilities

• Working with the architects and development lead, documents and develops best practices for development, and deployment of applications, and works with members to foster growth within the team.
• Design and implement user interface components for JavaScript-based web and mobile applications using React ecosystem
• Build app and UI components from prototypes and wireframes
• Write automated tests to ensure error-free code and performance
• Improve front-end performance by eliminating performance bottlenecks
• Create front-end modules with maximum code reusability and efficiency
• Predicts application development requirements based on changes in underlying architecture
• Analyzes, designs, programs, debugs, supports, and modifies software enhancements and/or new products used in local, networked, or Internet-related computer programs.
• Partners with the engineering team during the initial stages of the project/solution to ensure the accuracy of business cases and that the solution will meet the business need.
• Completes documentation and procedures for installation and maintenance. May interact with users to define system requirements and/or necessary modifications.
• Build highly scalable, low latency, fault-tolerant, and high-performance architecture solutions for customer facing web and mobile applications.
• Participate in software development life cycle (SDLC) phases including sprint planning, estimating, design, development, testing and deployment within an agile development environment.
• Develop robust, maintainable, reusable code for managing functionality, configuration, deployment, monitoring, performance, scalability, availability, security, and alerting for software test, integration, and production environments.
• Fix any performance issues in services.
• Plan and implement a series of steps which potentially includes reconfiguration, integration, removal, or addition of application components to enhance the application's functionality, resiliency, usability, and security.

Requirements

• At least 2 years of experience building highly scalable, high performance, responsive web applications.
• Experience building customizable, reusable, and dynamic frontend components using ReactJS, React Hooks, JavaScript, ES6, Typescript, HTML and CSS.
• Experience with mobile UI/UX design principles
• Familiarity with React Navigation for handling screens ; navigation
• Hands-on experience with Redux, Context API, or other state management tools
• Understanding of RESTful APIs ; GraphQL
• Familiarity with mobile performance optimization techniques
• Experience with Firebase, Push Notifications, and third-party libraries
• Experience with creating native / turbo modules.
• Experience with releasing apps to Play Store and App store.
• Strong creative, collaboration, and communication skills
• Ability to multitask between several different requirements and features concurrently.
• Familiarity with CI/CD, unit testing, automated frontend testing
• Build high quality code by conducting unit testing and enhancing design to prevent re-occurrences of defects
• Ability to perform in a team environment.
• Understanding of native development (Swift for iOS, Kotlin for Android) is a plus
• About Walmart Global Tech

Additional Information

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