Cosette Network Pvt Ltd
Website:
cosettenetwork.com
Job details:
Frontend Lead – React.js
Location: Pune (Hybrid)
Experience: 8–12 Years
Employment Type: Full-Time
About the Role
We are looking for a highly skilled Frontend Lead to drive the design and development of scalable, responsive, and high-performance web applications. This role requires deep expertise in React.js, TypeScript, and modern frontend engineering practices, along with the ability to lead technical initiatives and mentor engineering teams.
The ideal candidate should possess strong architectural capabilities, hands-on coding expertise, and experience building enterprise-grade UI applications in agile delivery environments.
Key Responsibilities
- Lead frontend architecture discussions and establish scalable UI engineering standards.
- Design and develop modern, responsive web applications using React.js and TypeScript.
- Build reusable, modular, and maintainable frontend components and libraries.
- Ensure high standards of performance, scalability, accessibility, and cross-browser compatibility.
- Integrate frontend applications with RESTful APIs and backend services.
- Collaborate closely with Product, Backend, QA, DevOps, and Architecture teams to deliver end-to-end solutions.
- Drive frontend best practices including coding standards, design reviews, testing, and CI/CD adoption.
- Optimize application performance, load handling, and user experience across platforms.
- Mentor and guide frontend developers through technical reviews and engineering leadership.
- Participate actively in Agile/Scrum ceremonies including sprint planning, estimations, and release management.
- Contribute to cloud-native frontend deployment strategies, preferably on AWS.
Required Skills & Experience
Frontend Technologies
Strong hands-on expertise in:
- React.js
- TypeScript
- JavaScript (ES6+)
- HTML5
- CSS3
UI Engineering
- Strong understanding of frontend architecture and scalable component-based design.
- Experience building reusable UI frameworks and shared component libraries.
- Knowledge of responsive design principles and modern UI/UX practices.
State Management & API Integration
Hands-on experience with:
- Redux
- Context API
- REST API integration
Additional Technical Skills
- Experience with frontend performance optimization and debugging tools.
- Familiarity with CI/CD pipelines and frontend deployment practices.
- Exposure to cloud environments, preferably AWS.
- Understanding of secure coding and frontend testing practices.
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