React UI Developer

Job Summary

STAFFXPERT LLC is seeking a React UI Developer on behalf of our client in Phoenix, AZ.

Key Responsibilities

Design, develop, and maintain responsive, high-performance user interfaces using React.js. Build scalable, reusable, and maintainable front-end components for cloud-based applications. Integrate UI applications with RESTful APIs and backend services. Develop data-driven user interfaces utilizing PostgreSQL and/or Couchbase. Collaborate with cross-functional Agile/Scrum teams throughout planning, development, testing, and deployment. Support the modernization of enterprise applications while ensuring compliance with business and regional requirements. Troubleshoot, debug, optimize, and enhance application performance and usability. Follow front-end development best practices and write clean, maintainable, and well-documented code.

Required Qualifications

8+ years of overall software engineering experience. 3+ years of hands-on commercial experience developing applications with React.js. Strong experience building rich, interactive, and responsive web applications. Hands-on experience integrating RESTful APIs. Experience working with PostgreSQL and/or Couchbase. Strong proficiency in JavaScript, TypeScript, HTML5, and CSS3. Experience working in Agile/Scrum development environments. Strong analytical, troubleshooting, and problem-solving skills. Excellent communication and collaboration abilities.

Preferred Qualifications

Exposure to Apache Spark, Apache Kafka, Drools, and Splunk. Experience working on cloud-native or enterprise-scale applications. Familiarity with performance optimization and UI modernization initiatives.