React Developer (AMEX OneApp Experience)

Job Title: React Developer (AMEX OneApp Experience)
Location: Phoenix AZ (Onsite/Hybrid)
Duration: Long Term

Job Overview

We are seeking an experienced React Developer with AMEX OneApp expertise to join our team. The ideal candidate will have a strong background in front-end development with a proven track record of building scalable high-performance web applications in enterprise environments particularly within American Express platforms.

Key Responsibilities

• Design develop and maintain responsive web applications using and AMEX OneApp framework.
• Collaborate closely with UX/UI designers backend engineers and product teams to deliver seamless user experiences.
• Ensure application performance scalability and responsiveness across devices.
• Write clean maintainable and efficient code following best practices.
• Debug troubleshoot and resolve production issues efficiently.
• Integrate front-end components with RESTful APIs and backend services.
• Stay current with modern front-end technologies tools and industry trends.

Required Qualifications

• Bachelors degree in Computer Science Engineering or related field.
• 7 years of hands-on experience in front-end development with a strong focus on .
• Mandatory experience with AMEX OneApp platform.
• Strong proficiency in JavaScript (ES6) HTML5 and CSS3.
• Experience with state management libraries such as Redux or MobX.
• Hands-on experience with RESTful APIs integration.
• Familiarity with modern build tools like Webpack Babel etc.
• Experience with testing frameworks such as Jest Enzyme.
• Strong problem-solving skills and ability to work in a collaborative environment.

Preferred Skills

• Experience working in Agile/Scrum environments.
• Knowledge of performance optimization and front-end security best practices.
• Prior experience in financial services or enterprise-scale applications.