Collaborated with cross - functional teams to design, develop, and maintain responsive web applications using HTML, CSS, JavaScript, and frameworks like React.js.
Implemented UI/UX improvements, resulting in a 30% increase in user engagement.
Optimized website performance, reducing page load time by 40% through code refactoring and asset optimization.
Conducted code reviews and ensured web applications met accessibility and cross - browser compatibility standards.
Worked on integrating RESTful APIs to enable dynamic content delivery and user interaction features.