Senior Frontend Developer

Position: Senior Frontend Developer
Experience: 4–5 Years
Location: Greater Noida
Work Mode: On-Site
Employment Type: Full-Time
Joining: Immediate Joiner Preferred

Job Summary

We are looking for a highly skilled Senior Frontend Developer with 4–5 years of professional experience, strong expertise in React.js, and hands-on experience in API implementation and integration.

The ideal candidate should have excellent knowledge of developing scalable, responsive, and high-performance web applications using modern frontend technologies. The candidate should be capable of independently handling frontend development, integrating APIs, debugging issues, and collaborating with backend developers and other team members.

Key Responsibilities

- Develop and maintain high-performance, responsive web applications using React.js.
- Build reusable, scalable, and maintainable frontend components.
- Have strong hands-on experience in React.js implementation and development.
- Implement and integrate REST APIs with frontend applications.
- Work closely with backend developers for API integration and data handling.
- Handle API requests, responses, authentication, error handling, and data management.
- Convert UI/UX designs into responsive and functional web interfaces.
- Optimize frontend applications for speed, performance, and scalability.
- Troubleshoot, debug, and resolve frontend and API integration issues.
- Write clean, reusable, and maintainable code.




- Participate in code reviews and follow frontend development best practices.
- Ensure cross-browser compatibility and responsive design.
- Mentor junior developers and contribute to technical discussions when required.

Required Skills

- 4–5 years of professional experience in Frontend Development
- Strong expertise in React.js
- Excellent knowledge of React.js implementation and architecture
- Robust proficiency in JavaScript (ES6+)
- Strong knowledge of HTML5 and CSS3
- Hands-on experience with REST API implementation and integration
- Strong understanding of API calls, request/response handling, authentication, and error handling
- Experience with Axios / Fetch API
- Experience with Redux / Context API or other state management solutions
- Good understanding of frontend performance optimization
- Experience with responsive and cross-browser development
- Familiarity with Git/GitHub
- Strong debugging and problem-solving skills

Preferred Qualifications

- Experience with TypeScript
- Knowledge of Next.js
- Experience with Tailwind CSS / Bootstrap
- Understanding of Vite/Webpack
- Knowledge of JWT/OAuth-based authentication
- Experience working with Agile development teams

What We Offer

- Opportunity to work on real-world, product-based projects
- Collaborative and growth-oriented work environment
- Professional development opportunities
- Competitive compensation based on experien

Pay: ₹400,000.00 - ₹600,000.00 per year

Work Location: In person

📌 Sr. Front End Developer (Greater Noida)
🏢 Techostinger India Private
📍 Greater Noida