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Urgent! Senior React.js Developer - Javascript/TypeScript Vacancy | Marktine Technology Solutions Pvt Ltd

Senior React.js Developer Javascript/TypeScript



Job description

<p><p><b>About the Role : <br/></b><br/>We are looking for a Senior ReactJS Developer with extensive experience in building high-performance, scalable, and responsive frontend applications.<br/><br/>The ideal candidate will have strong expertise in ReactJS, modern JavaScript/TypeScript, state management, and frontend testing.<br/><br/>You will work closely with UX/UI designers, backend engineers, and product managers to deliver high-quality web applications that provide an exceptional user experience.<br/><br/><b>Key Responsibilities : </b><br/><br/>- Design, develop, and maintain complex ReactJS applications using modern best practices and coding standards.<br/><br/>- Build responsive and interactive UI components using frameworks like Tailwind CSS, Material-UI, or similar libraries.<br/><br/>- Implement state management solutions using Redux Toolkit, React Query, or Context API to manage application state efficiently.<br/><br/>- Integrate frontend applications with RESTful APIs or GraphQL services, handling authentication (OAuth 2.0, JWT) securely.<br/><br/>- Write unit, integration, and end-to-end tests using Jest, React Testing Library, and other testing tools to ensure code quality.<br/><br/>- Collaborate with UX/UI designers to translate wireframes and mockups into pixel-perfect, responsive interfaces.<br/><br/>- Optimize applications for maximum speed, scalability, and performance across all devices and browsers.<br/><br/>- Participate in code reviews, knowledge sharing sessions, and mentoring junior developers.<br/><br/>- Work with DevOps teams to integrate frontend applications with CI/CD pipelines using GitHub Actions, Jenkins, or similar tools.<br/><br/><b>Technical Skills : </b><br/><br/>- Strong expertise in ReactJS, including Hooks, functional components, lifecycle methods, and routing.<br/><br/>- Proficiency in JavaScript (ES6+) and TypeScript.<br/><br/>- Solid understanding of modern frontend frameworks/libraries like Tailwind CSS, Material-UI, or Bootstrap.<br/><br/>- Deep knowledge of state management : Redux Toolkit, React Query, Context API.<br/><br/>- Experience with API integration : REST, GraphQL, and authentication flows (OAuth 2.0, JWT).<br/><br/>- Testing frameworks : Jest, React Testing Library, Cypress (optional).<br/><br/>- Version control with Git, and familiarity with CI/CD pipelines.<br/><br/>- Familiarity with browser rendering behavior, performance optimization, and cross-browser compatibility</p><br/></p> (ref:hirist.tech)


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