Developed a greenfield SEO-based application for keyword research, competitor analysis, and SEO strategy optimization, improving search engine rankings. Leveraged React.js, TypeScript, Material-UI, and Redux for frontend development, and Python for backend development, ensuring efficient code and seamless user experience. Collaborated with the backend team to integrate RESTful APIs, optimize data flow, and improve performance. Worked closely with the design team to ensure UI/UX consistency, implement responsive design, and create accessible components following best practices.