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React Developer

https://www.citi.com/ Logo

Citi

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Location:
India , Chennai ▼

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided
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Job Description:

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Requirements:

  • 8+ years of progressive experience in Frontend/Full-Stack Applications Development or Systems Analysis, with a substantial and demonstrated focus on modern UI technologies, especially React.js
  • Proven experience in successfully leading, architecting, and delivering complex frontend software development projects from conceptualization to production deployment
  • Demonstrated expertise in technical leadership, including providing guidance, mentorship, and conducting comprehensive code reviews for frontend development teams
  • Subject Matter Expert (SME) in React application development, encompassing advanced knowledge of React.js, its ecosystem, best practices, and design patterns
  • Strong proficiency in software architecture principles, frontend design patterns (e.g., MVVM, unidirectional data flow), and object-oriented/functional programming paradigms
  • Expert-level knowledge of JavaScript (ES6+) and TypeScript, with extensive hands-on experience in building scalable, resilient, and high-performance single-page applications (SPAs) and Progressive Web Apps (PWAs)
  • Deep understanding of the React.js library, including Hooks, Context API, component lifecycle, and performance optimization techniques
  • Extensive experience with state management libraries (e.g., Redux, Zustand, Recoil) and routing libraries (e.g., React Router)
  • Strong command of modern web technologies: HTML5, CSS3, and CSS preprocessors (e.g., Sass, Less) or CSS-in-JS solutions (e.g., Styled Components, Emotion)
  • Proficiency in building responsive and adaptive user interfaces, ensuring cross-browser compatibility and accessibility (WCAG standards)
  • Proven expertise in consuming secure RESTful APIs and GraphQL endpoints
  • Hands-on experience with frontend build tools (e.g., Webpack, Vite, Rollup) and package managers (npm, Yarn)
  • Experience with CI/CD systems (e.g., Jenkins, GitLab CI, GitHub Actions) for automated frontend testing, building, and deployment pipelines
  • Familiarity with cloud platforms (e.g., AWS, Azure, GCP) and concepts of containerization (Docker, Kubernetes) for deploying frontend applications
  • Advanced troubleshooting, debugging, and performance optimization skills for client-side applications
  • Proficiency in automated frontend testing frameworks (e.g., Jest, React Testing Library, Cypress, Playwright) and a strong advocate for Test-Driven Development (TDD)
  • Solid understanding of secure coding practices and application security principles relevant to frontend development (e.g., XSS, CSRF protection)
  • Expertise in modern version control systems, particularly Git, including advanced branching strategies and pull request workflows
  • Deep understanding and practical experience with Agile/Scrum methodologies and fostering collaborative development environments
  • Exceptional ability to adjust priorities dynamically and manage multiple tasks effectively as circumstances dictate
  • Demonstrated leadership and project management skills, including stakeholder communication and resource allocation
  • Consistently demonstrates clear, concise, and effective written and verbal communication skills for technical and non-technical audiences

Nice to have:

  • Experience or familiarity with backend development using Node.js (e.g., Express.js, NestJS) or other languages relevant to full-stack development
  • Exposure to Big Data technologies (e.g., Apache Spark, Hadoop, Kafka) and experience in building data processing pipelines
  • Familiarity with data warehousing concepts and relevant tools
  • Practical experience using AI tools such as Copilot, Devin, Windsurf, Antigravity, and Claude
  • Experience with Agentic AI tools and their application in development workflows
  • Understanding and practical application of Generative AI concepts and tool usage
  • Relevant cloud certifications (e.g., AWS Certified Developer, Azure Developer Associate, Google Cloud Professional Developer)
  • Industry certifications in project management (e.g., PMP) or Agile methodologies (e.g., CSM, CSPO)
  • Understanding of financial services industry domain, regulatory requirements, and compliance standards

Additional Information:

Job Posted:
April 24, 2026

Employment Type:
Fulltime
Work Type:
On-site work
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