Minimum 5 years of experience in web GUI development. At least 3 years of experience with React/Redux development. Strong understanding of web application architecture and UX/UI design principles. Expertise in HTML5, CSS3, JavaScript, AJAX, REST APIs, Node.js, and build automation tools. Experience with GraphQL, Material-UI, and hybrid mobile app development. Proficiency in prototyping interactive experiences using Figma. Strong problem-solving skills, creativity, and ability to manage deadlines. Excellent communication skills in English and ability to work collaboratively in Agile environments.