Required: Senior React.js Developer Freelance / Part-Time

Company: Platinus Technologies Pvt. Ltd.

Job Title: Senior React.js Developer

Experience: 8 to 10 Years

Job Type: Freelance / Part-Time

Work Mode: Remote / Work from Home

Working Hours: 2 Hours Per Day

We are looking for experienced Senior React.js Developers with 810 years of hands-on experience in frontend development, React.js, JavaScript, and modern web technologies for freelance, part-time project support.

Roles & Responsibilities

- Design, develop, and maintain responsive web applications using React.js.
- Build reusable UI components and frontend application architecture.
- Develop interactive user interfaces using JavaScript, TypeScript, HTML5, and CSS3.
- Integrate RESTful APIs and GraphQL services with frontend applications.
- Manage application state using Redux, Context API, or other state management tools.
- Implement responsive designs and cross-browser compatibility.
- Optimize application performance, scalability, and loading speed.
- Work with React Hooks, functional components, and contemporary React features.
- Perform unit testing and debugging using Jest and React Testing Library.




- Collaborate with backend developers, UI/UX designers, and product teams.
- Maintain code quality using Git and frontend development best practices.
- Provide technical support for ongoing React.js projects.

Required Skills
- Strong experience in React.js frontend development.
- Advanced JavaScript (ES6+) and TypeScript.
- HTML5, CSS3, Bootstrap, and responsive web design.
- React Hooks, Functional Components, and React Router.
- State Management – Redux, Redux Toolkit, and Context API.
- REST API and GraphQL integration.
- UI component libraries – Material UI, Ant Design, or Bootstrap.
- Unit Testing – Jest and React Testing Library.
- Git, GitHub, and GitLab.
- Experience with Webpack, Vite, and frontend build tools.
- Knowledge of Next.js is an added advantage.
- Strong understanding of frontend architecture and performance optimization.

Interested candidates can share their updated resumes. Thanks & Regards

Prasanna Puli | HR [email protected] [email protected]

📌 Senior React.js Developer | Freelance / Part-Time (Hyderabad)
🏢 Platinus Technologies
📍 Hyderabad