UI Senior Engineer (ReactJS / Next.js / TypeScript) Job at Tata Consultancy Serv

About the Role : We are seeking a highly skilled and experienced UI Developer to join our dynamic team. The ideal candidate will have a deep understanding of modern front-end technologies, a strong command of ReactJS, Next.js, and TypeScript, and a passion for creating seamless, high-performance user interfaces. You will be responsible for developing and maintaining complex, responsive web applications that deliver exceptional user experiences. Key Responsibilities :

• Design, develop, and maintain scalable and reusable UI components using ReactJS, Next.js, and TypeScript.
• Collaborate with UX / UI designers, backend developers, and product managers to deliver high-quality features.
• Optimize applications for maximum performance, speed, and scalability.
• Participate in code reviews, testing, and performance tuning.
• Translate business and design requirements into well-engineered, maintainable code.
• Stay updated with emerging trends in front-end technologies and frameworks. Required Skills & Qualifications :
• 610 years of professional experience in front-end / UI development.
• Strong proficiency in ReactJS and Next.js, with hands-on experience building production-grade applications.
• Expert-level knowledge of TypeScript and modern JavaScript (ES6+).
• Solid understanding of HTML5, CSS3, and responsive web design principles.
• Experience with state management libraries such as Redux, Zustand, or React Query.
• Familiarity with RESTful APIs, GraphQL, and asynchronous request handling.
• Understanding of performance optimization, lazy loading, and code splitting.
• Experience with version control systems like Git.
• Knowledge of testing frameworks such as Jest, React Testing Library, or Cypress.
• Strong debugging and problem-solving skills. Nice to Have :
• Experience with server-side rendering (SSR) and static site generation (SSG) in Next.js.
• Familiarity with CI / CD pipelines and DevOps practices.
• Understanding of accessibility standards (WCAG).
• Exposure to Agile methodologies and tools (JIRA, Confluence, etc).

Salary Range : $90,000-$115,000 a year