Senior Frontend Developer – React
Cognizant
Senior Frontend Developer – React
Job Description
Location: Zurich, Switzerland
Experience: 8–14 years
Employment Type: Full-time
As a Senior Frontend Developer – React, you will make an impact by building and maintaining responsive web applications that deliver exceptional user experiences. You will be a valued member of our technology team and collaborate closely with designers and backend developers to create high-quality solutions.
- Build and maintain responsive web applications using React.js
- Translate UI/UX designs into high-quality, reusable code
- Optimize components for maximum performance across devices and browsers
- Collaborate with backend developers and designers to deliver seamless user experiences
- Drive frontend architecture decisions and mentor junior team members
This is an onsite position based in Zurich, Switzerland.
- Deep knowledge of React.js, JavaScript (ES6+), HTML5, and CSS3
- Experience with Redux, React Hooks, and component-based architecture
- Familiarity with Webpack, Babel, and frontend build tools
- Understanding of RESTful APIs and integration patterns
- Strong debugging and performance optimization skills
- Experience with testing frameworks (e.g., Jest, Cypress)
- Knowledge of TypeScript
- Familiarity with CI/CD pipelines and DevOps practices
- Exposure to cloud platforms (AWS, Azure)
- Strong communication and collaboration skills
Please note that there will be live coding during the interview process.
The Cognizant community:
We are a high caliber team who appreciate and support one another. Our people uphold an energetic, collaborative and inclusive workplace where everyone can thrive.
- Cognizant is a global community with more than 300,000 associates around the world.
- We don’t just dream of a better way – we make it happen.
- We take care of our people, clients, company, communities and climate by doing what’s right.
- We foster an innovative environment where you can build the career path that’s right for you.
About us:
Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build, and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant (a member of the NASDAQ-100 and one of Forbes World’s Best Employers 2025) is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email CareersNA2@cognizant.com with your request and contact information.
Disclaimer:
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
About the Role/Company
- Cognizant is a global community with more than 300,000 associates around the world.
- We don’t just dream of a better way – we make it happen.
- We take care of our people, clients, company, communities and climate by doing what’s right.
- We foster an innovative environment where you can build the career path that’s right for you.
- Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era.
- Headquartered in the U.S., Cognizant is a member of the NASDAQ-100 and one of Forbes World’s Best Employers 2025.
- Cognizant is consistently listed among the most admired companies in the world.
- Cognizant is an equal opportunity employer.
Key Responsibilities
- Build and maintain responsive web applications using React.js
- Translate UI/UX designs into high-quality, reusable code
- Optimize components for maximum performance across devices and browsers
- Collaborate with backend developers and designers to deliver seamless user experiences
- Drive frontend architecture decisions and mentor junior team members
Required Qualifications
- Deep knowledge of React.js, JavaScript (ES6+), HTML5, and CSS3
- Experience with Redux, React Hooks, and component-based architecture
- Familiarity with Webpack, Babel, and frontend build tools
- Understanding of RESTful APIs and integration patterns
- Strong debugging and performance optimization skills
Preferred Qualifications
- Experience with testing frameworks (e.g., Jest, Cypress)
- Knowledge of TypeScript
- Familiarity with CI/CD pipelines and DevOps practices
- Exposure to cloud platforms (AWS, Azure)
- Strong communication and collaboration skills
Skills Required
- React.js
- JavaScript (ES6+)
- HTML5
- CSS3
- Redux
- React Hooks
- Component-based architecture
- Webpack
- Babel
- RESTful APIs
- Debugging
- Performance optimization
Additional Requirements
- –14 years of experience
- Onsite position based in Zurich, Switzerland
- Live coding during the interview process
- Full-time employment
Locations
- India
Salary
Salary not disclosed
800,000 - 1,500,000 INR / yearly
Source: ai estimated
* This is an estimated range based on market data and may vary based on experience and qualifications.
Skills Required
- React.jsintermediate
- JavaScript (ES6+)intermediate
- HTML5intermediate
- CSS3intermediate
- Reduxintermediate
- React Hooksintermediate
- Component-based architectureintermediate
- Webpackintermediate
- Babelintermediate
- RESTful APIsintermediate
- Debuggingintermediate
- Performance optimizationintermediate
Required Qualifications
- Deep knowledge of React.js, JavaScript (ES6+), HTML5, and CSS3 (experience)
- Experience with Redux, React Hooks, and component-based architecture (experience)
- Familiarity with Webpack, Babel, and frontend build tools (experience)
- Understanding of RESTful APIs and integration patterns (experience)
- Strong debugging and performance optimization skills (experience)
Preferred Qualifications
- Experience with testing frameworks (e.g., Jest, Cypress) (experience)
- Knowledge of TypeScript (experience)
- Familiarity with CI/CD pipelines and DevOps practices (experience)
- Exposure to cloud platforms (AWS, Azure) (experience)
- Strong communication and collaboration skills (experience)
Responsibilities
- Build and maintain responsive web applications using React.js
- Translate UI/UX designs into high-quality, reusable code
- Optimize components for maximum performance across devices and browsers
- Collaborate with backend developers and designers to deliver seamless user experiences
- Drive frontend architecture decisions and mentor junior team members
Tags & Categories
Senior Frontend Developer – React
Cognizant
Senior Frontend Developer – React
Job Description
Location: Zurich, Switzerland
Experience: 8–14 years
Employment Type: Full-time
As a Senior Frontend Developer – React, you will make an impact by building and maintaining responsive web applications that deliver exceptional user experiences. You will be a valued member of our technology team and collaborate closely with designers and backend developers to create high-quality solutions.
- Build and maintain responsive web applications using React.js
- Translate UI/UX designs into high-quality, reusable code
- Optimize components for maximum performance across devices and browsers
- Collaborate with backend developers and designers to deliver seamless user experiences
- Drive frontend architecture decisions and mentor junior team members
This is an onsite position based in Zurich, Switzerland.
- Deep knowledge of React.js, JavaScript (ES6+), HTML5, and CSS3
- Experience with Redux, React Hooks, and component-based architecture
- Familiarity with Webpack, Babel, and frontend build tools
- Understanding of RESTful APIs and integration patterns
- Strong debugging and performance optimization skills
- Experience with testing frameworks (e.g., Jest, Cypress)
- Knowledge of TypeScript
- Familiarity with CI/CD pipelines and DevOps practices
- Exposure to cloud platforms (AWS, Azure)
- Strong communication and collaboration skills
Please note that there will be live coding during the interview process.
The Cognizant community:
We are a high caliber team who appreciate and support one another. Our people uphold an energetic, collaborative and inclusive workplace where everyone can thrive.
- Cognizant is a global community with more than 300,000 associates around the world.
- We don’t just dream of a better way – we make it happen.
- We take care of our people, clients, company, communities and climate by doing what’s right.
- We foster an innovative environment where you can build the career path that’s right for you.
About us:
Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build, and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant (a member of the NASDAQ-100 and one of Forbes World’s Best Employers 2025) is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email CareersNA2@cognizant.com with your request and contact information.
Disclaimer:
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
About the Role/Company
- Cognizant is a global community with more than 300,000 associates around the world.
- We don’t just dream of a better way – we make it happen.
- We take care of our people, clients, company, communities and climate by doing what’s right.
- We foster an innovative environment where you can build the career path that’s right for you.
- Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era.
- Headquartered in the U.S., Cognizant is a member of the NASDAQ-100 and one of Forbes World’s Best Employers 2025.
- Cognizant is consistently listed among the most admired companies in the world.
- Cognizant is an equal opportunity employer.
Key Responsibilities
- Build and maintain responsive web applications using React.js
- Translate UI/UX designs into high-quality, reusable code
- Optimize components for maximum performance across devices and browsers
- Collaborate with backend developers and designers to deliver seamless user experiences
- Drive frontend architecture decisions and mentor junior team members
Required Qualifications
- Deep knowledge of React.js, JavaScript (ES6+), HTML5, and CSS3
- Experience with Redux, React Hooks, and component-based architecture
- Familiarity with Webpack, Babel, and frontend build tools
- Understanding of RESTful APIs and integration patterns
- Strong debugging and performance optimization skills
Preferred Qualifications
- Experience with testing frameworks (e.g., Jest, Cypress)
- Knowledge of TypeScript
- Familiarity with CI/CD pipelines and DevOps practices
- Exposure to cloud platforms (AWS, Azure)
- Strong communication and collaboration skills
Skills Required
- React.js
- JavaScript (ES6+)
- HTML5
- CSS3
- Redux
- React Hooks
- Component-based architecture
- Webpack
- Babel
- RESTful APIs
- Debugging
- Performance optimization
Additional Requirements
- –14 years of experience
- Onsite position based in Zurich, Switzerland
- Live coding during the interview process
- Full-time employment
Locations
- India
Salary
Salary not disclosed
800,000 - 1,500,000 INR / yearly
Source: ai estimated
* This is an estimated range based on market data and may vary based on experience and qualifications.
Skills Required
- React.jsintermediate
- JavaScript (ES6+)intermediate
- HTML5intermediate
- CSS3intermediate
- Reduxintermediate
- React Hooksintermediate
- Component-based architectureintermediate
- Webpackintermediate
- Babelintermediate
- RESTful APIsintermediate
- Debuggingintermediate
- Performance optimizationintermediate
Required Qualifications
- Deep knowledge of React.js, JavaScript (ES6+), HTML5, and CSS3 (experience)
- Experience with Redux, React Hooks, and component-based architecture (experience)
- Familiarity with Webpack, Babel, and frontend build tools (experience)
- Understanding of RESTful APIs and integration patterns (experience)
- Strong debugging and performance optimization skills (experience)
Preferred Qualifications
- Experience with testing frameworks (e.g., Jest, Cypress) (experience)
- Knowledge of TypeScript (experience)
- Familiarity with CI/CD pipelines and DevOps practices (experience)
- Exposure to cloud platforms (AWS, Azure) (experience)
- Strong communication and collaboration skills (experience)
Responsibilities
- Build and maintain responsive web applications using React.js
- Translate UI/UX designs into high-quality, reusable code
- Optimize components for maximum performance across devices and browsers
- Collaborate with backend developers and designers to deliver seamless user experiences
- Drive frontend architecture decisions and mentor junior team members
Tags & Categories