React Developer
Full-time
AI AXISS INC
React Web Developer — American Express One App
Location: Phoenix, AZ - Locals only
Openings: 6 positions
Mandatory Experience: Front-end React development with hands-on American Express One App experience
Interview Mode: In-person
Job Summary
We are seeking React Web Developers with hands-on American Express One App experience to develop and maintain responsive, reusable front-end applications. The role involves building user interfaces, integrating APIs, improving application performance, and collaborating with product, design, back-end, and QA teams. Candidates must be comfortable delivering features within an existing One App application environment.
Key Responsibilities
- Develop and maintain responsive web interfaces using React, JavaScript, HTML, and CSS.
- Build reusable components and implement features within the American Express One App environment.
- Develop and maintain modular front-end features using One App’s Holocron module architecture.
- Integrate REST APIs and handle application state, loading states, validation, and errors.
- Collaborate with designers and product teams to translate requirements into accessible, consistent user experiences.
- Optimise rendering, page-load performance, and front-end resource usage.
- Write and maintain unit and integration tests and support regression testing.
- Investigate browser, application, and integration issues and implement fixes.
- Participate in code reviews and follow established coding, security, and quality standards.
- Work with back-end engineers, QA, and DevOps teams to support integration and deployment.
- Document components, implementation decisions, and development workflows.
Required Qualifications
- Hands-on experience developing front-end applications with React.
- Prior hands-on experience with American Express One App is required.
- Strong JavaScript, HTML, CSS, responsive design, and browser-debugging skills.
- Understanding of One App’s modular architecture and independently developed, tested, and deployed Holocron modules.
- Experience integrating REST APIs and working with JSON.
- Experience with React component patterns, state management, and front-end testing.
- Familiarity with Git, code reviews, and CI/CD workflows.
- Ability to troubleshoot front-end issues and collaborate effectively across engineering and product teams.
Vacancy posted 21 hours ago
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