Senior ReactJS developer

Job Summary:

We are seeking a highly skilled Senior React JS Developer with at least 8 years of UI development experience. The ideal candidate will have deep expertise in React JS and TypeScript, strong experience with AngularJS (1.2) legacy systems, and a proven track record in front-end architecture and component design. Experience with tools like Grunt, Node.js, and knowledge of AWS cloud infrastructure is essential. Exposure to Ruby on Rails is a plus.

Required Skills:

8+ years of front-end/UI development experience.
Strong expertise in React JS and TypeScript.
Experience with AngularJS 1.2 and migration to modern JavaScript frameworks.
Deep understanding of React core concepts, including Hooks and component optimization.
Proficiency in Redux, React Query, Grunt, and Node.js.
Strong skills in JavaScript (ES6+), HTML5, CSS3, and responsive design.
Experience with Git, branching strategies, and CI/CD pipelines.
 

Preferred Qualifications:

Experience with AWS cloud services (S3, EC2, Lambda, CloudFront, etc.)
Familiarity with Ruby on Rails and integration with front-end frameworks.
Understanding of testing libraries like Jest and React Testing Library.
Ability to mentor junior developers and contribute to architectural decisions.
Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
 

Key Responsibilities:

Design, develop, and maintain scalable front-end applications using React JS and TypeScript.
Lead the migration of AngularJS 1.2 applications to React, ensuring maintainability and performance.
Build modern, reusable components leveraging core React concepts such as:
Functional components and Hooks (useState, useEffect, useContext, etc.)
Context API and custom hooks
Code splitting, lazy loading
Error boundaries and lifecycle methods
Use Redux for global state management and React Query for asynchronous data handling.
Utilize Grunt and Node.js for efficient build and development workflows.
Collaborate with cross-functional teams (backend, DevOps, QA) throughout the SDLC.
Work within CI/CD pipelines and version control using Git.
Deploy and troubleshoot apps in AWS environments (preferred).