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Citi Logo Citi · IT - Software Development

React Ui Developer

India, Pune · Job Posted June 14, 2026
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Job Description

We are looking for a skilled and passionate React UI Developer to design, develop, and maintain engaging and efficient user interfaces. This role involves working on a diverse range of projects, from traditional web applications consuming Java REST services to pioneering modern solutions integrated with Large Language Models (LLMs). The ideal candidate will possess a strong understanding of front-end development best practices, a keen eye for detail, and the ability to translate complex requirements into seamless user experiences.

Job Responsibility

  • Develop and maintain high-quality, responsive, and user-friendly web applications using React.js and its ecosystem (e.g., Redux, Context API, React Router)
  • Collaborate with back-end developers to integrate front-end applications with Java RESTful APIs, ensuring efficient data exchange and robust error handling
  • Implement pixel-perfect UIs from design mockups and wireframes, ensuring cross-browser compatibility and optimal performance
  • Design and build intuitive user interfaces for modern applications that interact with LLM-powered solutions, including chat interfaces, data visualization, and interactive AI outputs
  • Work closely with product managers, UX/UI designers, and other stakeholders to understand requirements and translate them into technical specifications and elegant user experiences
  • Ensure application scalability, security, and maintainability by adhering to coding standards, performing code reviews, and contributing to architectural discussions
  • Implement and maintain unit, integration, and end-to-end tests to ensure the reliability and quality of the applications
  • Optimize front-end performance for speed and responsiveness, addressing issues like load times, rendering, and interactivity
  • Stay up-to-date with emerging front-end technologies, React.js advancements, and best practices in UI/UX design
  • Participate in the entire software development lifecycle, from concept and design to testing and deployment

Requirements

  • Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience
  • 5+ years of professional experience in front-end web development, with significant experience in React.js
  • Strong proficiency in JavaScript (ES6+), HTML5, and CSS3, including modern CSS frameworks or preprocessors (e.g., SASS, styled-components, Tailwind CSS)
  • Demonstrable experience integrating front-end applications with back-end Java RESTful services
  • Familiarity with state management libraries (e.g., Redux, Zustand) and client-side routing
  • Experience with version control systems (e.g., Git)
  • Solid understanding of modern web development build tools (e.g., Webpack, Vite)
  • Ability to debug complex front-end issues and optimize performance
  • Excellent problem-solving skills, attention to detail, and a commitment to writing clean, maintainable code
  • Strong communication and collaboration skills
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