Senior React.js Developer

Job Description:

We are looking for a senior developer with 5+ years of experience specializing in React.js. This role

focuses on frontend using React.js, with an emphasis on building modern, scalable web applications.

Job Title: Senior React.js developer

Experience: 5+ years

Location: Noida

Employment Type: Full-time

Job Summary:

We are looking for a highly skilled Senior React.js developer with 5+ years of experience to join our

team. The ideal candidate will have a strong background in building scalable, high-performance web

applications using React.js framework and modern frontend technologies. You will be responsible for

designing, developing, and maintaining web applications, ensuring they are user-friendly, performant,

and aligned with business goals.

Key Responsibilities:

1. Application Development:

• Design, develop, and maintain scalable web applications using React.js
• Build reusable components and libraries for future use.

2. Frontend Development:

• Develop responsive, user-friendly interfaces using React.js and modern frontend technologies.
• Ensure seamless integration with backend APIs and services.
• Optimize applications for maximum speed and scalability.

3. API Integration:

• Integrate with RESTful APIs and WebSockets.
• Work closely with backend developers to ensure smooth data flow and functionality.

4. Code Quality and Best Practices:

• Write clean, maintainable, and well-documented code.
• Conduct code reviews and ensure adherence to coding standards and best practices.
• Implement unit tests, integration tests, and end-to-end tests.

5. Performance Optimization:

• Identify and resolve performance bottlenecks in the frontend.
• Optimize web applications for fast load times and smooth user experiences.
• Monitor and improve application performance using tools like Lighthouse or Web Vitals.

6. Collaboration and Leadership:

• Collaborate with cross-functional teams, including designers, product managers, and backend developers.
• Mentor junior developers and provide technical guidance.
• Participate in Agile/Scrum processes, including sprint planning, stand-ups, and retrospectives.

Required Skills and Qualifications:

1. Technical Skills:

• 5+ years of professional experience in React.js
• Strong proficiency in JavaScript/TypeScript, HTML and CSS.
• Experience with state management libraries (e.g., Redux, Context API).
• Familiarity with RESTful APIs and data fetching in Next.js.
• Knowledge of modern frontend build tools (e.g., Webpack, Babel).
• Experience with version control systems (e.g., Git).

2. Performance and Optimization:

• Expertise in optimizing Next.js applications for performance.
• Familiarity with tools like Lighthouse, Web Vitals, and performance monitoring.

3. Soft Skills:

• Strong problem-solving and analytical skills.
• Excellent communication and collaboration abilities.
• Ability to work independently and as part of a team.
• Strong attention to detail and commitment to delivering high-quality work.

Preferred Qualifications

• Experience with serverless architectures and edge computing.
• Knowledge of WebSockets and real-time communication.
• Familiarity with testing frameworks.

Education

• Bachelors degree in Comp Sc, MCA, Engineering, or a related field (or equivalent experience).

What We Offer

• Competitive salary and benefits package.
• Opportunities for professional growth and development.
• A collaborative and innovative work environment.