* Developing new user-facing features using React.js and Building reusable components and front-end libraries for future use
* Translating designs and wireframes into high quality code
* Optimizing components for maximum performance across a vast array of web-capable devices and browsers
* Expert level hands on experience and understanding of React.js and its core principles
* Experience with popular React.js workflows (such as Flux or Redux)
* Familiarity with newer specifications of EcmaScript
* Experience with data structure libraries (e.g., Immutable.js)
* Knowledge of isomorphic React is a plus
* CSS preprocessors like Sass or LESS
* Experience with common front-end development tools such as Grunt, Gulp, Bower, Babel, Webpack, NPM, etc.
* Unit Testing with Karma or Jest
* Familiarity with RESTful APIs
* Knowledge of modern authorization mechanisms, such as JSON Web Token
* Familiarity with modern front-end build pipelines and tools
* Ability to understand business requirements and translate them into technical requirements
* A knack for benchmarking page performance and implementing optimization
* Familiarity with code versioning tools - Git
* B.S. or equivalent degree in Computer Science is desired
Employment eligibility to work with American Express in the U.S. is required as the company will not pursue visa sponsorship for these positions.
Why American Express?
There's a difference between having a job and making a difference.
American Express has been making a difference in people's lives for over 160 years, backing them in moments big and small, granting access, tools, and resources to take on their biggest challenges and reap the greatest rewards.
We've also made a difference in the lives of our people, providing a culture of learning and collaboration, and helping them with what they need to succeed and thrive. We have their backs as they grow their skills, conquer new challenges, or even take time to spend with their family or community. And when they're ready to take on a new career path, we're right there with them, giving them the guidance and momentum into the best future they envision.
Because we believe that the best way to back our customers is to back our people.
The powerful backing of American Express.
Don't make a difference without it.
Don't live life without it.
About American Express
American Express is a globally integrated payments company.