Senior Frontend Developer

We are looking for a highly skilled Senior React Developer with a minimum of 5 years of professional experience in front-end development. The ideal candidate will be responsible for creating and maintaining responsive, high-performance web applications using React.js and modern front-end technologies. You will collaborate with cross-functional teams to build intuitive interfaces and deliver seamless user experiences. Key Responsibilities: Develop and maintain scalable and reusable front-end components using React.js Translate design wireframes and business requirements into fully functional interfaces Integrate with RESTful APIs and backend services Ensure performance optimization, responsiveness, and cross-browser compatibility Participate in code reviews and promote clean, maintainable code Collaborate with UI/UX designers, backend developers, and QA teams Stay up-to-date with emerging front-end trends and best practices Provide technical mentorship to junior developers when needed Required Skills and Qualifications: Minimum 5 years of hands-on experience in front-end development using React.js Strong proficiency in JavaScript (ES6+), HTML5, CSS3 , and responsive design Experience with React Hooks , Redux , and component-based architecture Familiarity with TypeScript and front-end build tools (Webpack, Babel, etc.) Proficiency in using Git and working within Agile development environments Experience with writing testable code and using testing libraries like Jest , React Testing Library , or similar Strong analytical and problem-solving skills Domain experience in telecom (e.g., OSS/BSS systems, VoIP, call flow interfaces, network management platforms) is a strong advantage Preferred Skills: Experience with frameworks like Next.js or Gatsby Familiarity with GraphQL , micro-frontend architecture, or containerization (Docker) Exposure to cloud environments (AWS, Azure, or GCP) Understanding of DevOps pipelines and CI/CD tools What We Offer: Competitive salary and benefits package Flexible work hours and remote options Opportunity to work on domain-specific and impactful projects Supportive and collaborative team culture If interested, please send your resume to careers@corecognitics,com Show more Show less