Senior React.js DeveloperZenith Services Inc. • India
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Senior React.js Developer
Zenith Services Inc. • India
18 hours ago
Job descriptionBachelor’s / Master’s in CS or related field. 7+ years in front-end development with expert-level React.js. Strong in JavaScript (ES6+), TypeScript, HTML5, CSS3 , and tools like Webpack, Babel, Vite. Deep expertise in React Hooks, Context API , and state management (Redux, Zustand, MobX, Recoil). Experience with design systems & component-driven development. Strong performance optimization (bundle reduction, lazy loading, rendering efficiency). Experience with testing tools : Jest, Cypress, RTL . Proficient in Git, Agile frameworks, and cross-team collaboration. Strong problem-solving & ability to translate business needs into technical solutions. Experience with Next.js or React Native . UI frameworks : Tailwind, MUI, styled-components . Knowledge of micro-frontends, PWAs, real-time apps (WebSockets / SignalR). Exposure to Node.js / Express and cloud platforms (AWS / GCP / Azure). Open-source contributions / active GitHub profile.
Location : Remote / Hybrid
Experience : 7+ Years
Employment : Full-Time
About the Role
Seeking a highly experienced Senior React.js Developer to architect, build, and optimize large-scale web applications. You will collaborate cross-functionally, lead front-end initiatives, and mentor junior engineers while driving excellence in UI / UX and performance.
Key Responsibilities
- Lead development of scalable front-end applications using React.js & TypeScript .
- Define architecture, enforce coding standards, and implement best practices.
- Build pixel-perfect, responsive, and accessible UI with designers.
- Integrate complex REST / GraphQL APIs and streamline front-end–backend communication.
- Drive performance optimization, modular component design, reusability, and code maintainability.
- Conduct code reviews and guide junior developers.
- Collaborate with DevOps for CI / CD enhancements.
- Stay updated with modern front-end technologies and recommend improvements.
Required Skills
Nice-to-Have
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