Costco IT is responsible for the technical future of Costco Wholesale, aiming to build the next generation retail environment and enhance member experience through modern user interface components and functional improvements.
Requirements
- 7+ years’ previous experience working as a React.js developer.
- 7+ years’ experience in React.js, HTML, CSS3.
- Vast experience in JavaScript and React concepts, advanced front-end coding skills, and an expert level understanding of progressive web applications.
- Ability to integrate 3rd party APIs and a strong understanding of REST and GraphQL patterns.
- Proficiency with state and side effect management within client-side applications (Redux and Redux Sagas preferred).
- Knowledge in JavaScript ES6+ features, such as classes, arrow functions, template literals, rest/spread operators, promises, and async/await.
- Proficiency with client-side application bundling and optimization.
Responsibilities
- Develops the conceptual systems architecture design and the supporting technologies needed to enable new and/or enhanced functionality within a given product/application, applying principles that promote availability, reusability, interoperability, and security into the design framework.
- Performs development, optimization, and automation activities to support the implementation of a product/application.
- Develops and implements front-end architecture to support user interface concepts.
- Drives engineering best practices to deliver higher quality and scalable solutions.
- Creates and executes unit tests which validate the code changes made to support the implementation of a user story.
- Designs, builds, debugs, optimizes, and implements solutions in approved tool sets and databases.
- Supports, extends, and builds automated CI and CD pipelines.
Other
- This position will be filled onsite in Issaquah, WA, or Dallas, TX.
- Passion for supporting, collaborating, and coaching Engineering teams.
- Comfortable driving code reviews and operating as anointed approver.
- Strong troubleshooting and problem-solving skills; strong interpersonal, verbal, and written communication skills; strong relationship builder in cross-functional teams.
- Self-motivated with a positive, can-do attitude.
