Senior React Developer

A company is looking for a Senior React Developer to lead the design and development of frontend solutions for national security applications. Key Responsibilities Design, develop, and maintain complex React applications from scratch Build responsive, accessible user interfaces using modern HTML and CSS frameworks Own the frontend development lifecycle : architecture, testing, deployment, and optimization Required Qualifications 5+ years of professional experience in frontend development Deep expertise in React and related libraries Strong fluency in HTML5, CSS3, and modern CSS frameworks Proven ability to work independently and take ownership of entire frontend systems Familiarity with frontend tooling and RESTful or GraphQL APIs