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CogniTensor Technology - React.js Developer - HTML5/CSS3

Posted on: 29/09/2025

Job Description

Job Description React.js Developer (58 Years Experience)

Location : Noida Onsite

Experience : 58 years

About the Role :

We are looking for an experienced React.js Developer to join our team in Noida. The ideal candidate will have strong expertise in building scalable web applications, excellent problem-solving skills, and a deep understanding of front-end architecture.

Key Responsibilities :

- Develop and maintain high-quality, scalable, and reusable React.js applications.

- Collaborate with UX/UI designers and backend developers to deliver seamless user experiences.

- Optimize applications for performance, scalability, and security.

- Write clean, maintainable, and well-documented code.

- Implement best practices in coding, testing, and deployment.

- Mentor junior developers and participate in code reviews.

- Stay updated with the latest trends and best practices in front-end development.

Required Skills & Qualifications :

- 58 years of hands-on experience in React.js, JavaScript (ES6+), TypeScript.

- Strong understanding of HTML5, CSS3, and modern UI frameworks.

- Experience with Redux, Context API, or other state management libraries.

- Familiarity with RESTful APIs, GraphQL, and integration with backend services.

- Proficiency in Webpack, Babel, and other build tools.

- Strong debugging and performance optimization skills.

- Knowledge of unit testing frameworks (Jest, Enzyme, React Testing Library).

- Exposure to Agile/Scrum methodologies.

- Excellent communication and problem-solving skills.

Good to Have :

- Experience with Next.js or other SSR frameworks.

- Knowledge of CI/CD pipelines and cloud platforms (AWS/Azure/GCP).

- Familiarity with Micro Frontend architecture.

Education :

- Bachelors/Masters degree in Computer Science, Engineering, or related field.


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