Software Engineer III

Job Description

Position Summary... What you'll do... About Team: Walmart U.S. Tech: This is the team which builds reusable technologies that aid in acquiring customers, onboarding and empowering merchants besides ensuring a seamless experience for both these stakeholders. They also optimize tariffs and assortment, adhering to the Walmart philosophy - Everyday Low Cost. In addition to ushering in affordability, they also create personalized experiences for customers the omnichannel way, across all channels - in-store, on the mobile app and websites. Our team is responsible for design, development, and operations of large-scale data systems operating at petabytes scale. We focus on real-time indexing pipelines, web crawling, streaming analytics, distributed machine learning infrastructure. We interact with multiple teams across the company to provide scalable robust technical solutions. What you will do: You’ll have the opportunity to Research, guide, and execute frontend architecture changes, including but by no means limited to GraphQL, server-side React rendering, and Flow typing. Build reusable React components with modular CSS, manage data on the client with Redux and GraphQL, and test everything with Jest. Measure and resolve performance bottlenecks, using tools like Chrome DevTools, Lighthouse, WebPagetest, or custom tooling. Refactor or improve existing code. We've migrated most of our frontend to React. And we constantly find ways to improve all of our JavaScript code. Work closely with our product, design, and UX teams to create amazing and intuitive experiences that make it effortless to connect different apps together. Help put tools, processes, and documentation in place to improve our code quality. Review code written by other team members or other teams. Ship to hundreds of thousands of users every day while having lots of autonomy in terms of code and feature ownership. Work with complex and varied data structures (APIs can be a little, uh, eccentric). Help out with our React-based developer platform. Share what you know and learn either one-on-one or with lightning talks to the group. Give back to the community via open source and blog posts. Experiment: this is a startup-like environment so everything can change as we experiment with doing more custom partnership work As a part of Walmart Labs' all-hands philosophy, help customers via support to ensure they have the best experience possible. What you will bring: BE/MTech in Computer Science or equivalent. 3-5 years of experience in software development using modern languages (React JS) Thorough understanding of React.JS and its core principles Own code quality and experience in writing extensive unit tests Familiarity with modern front-end build pipelines and tools Proven ability to learn and adapt to new technologies and frameworks quickly Ability to deliver in Agile method (SCRUM) Excellent written communication and follow-up skills Experience developing and consuming REST APIs / GraphQL Addit

Required Skills