● Spearheaded the successful refactoring of the client-side web architecture to introduce areliable SPA (Single Page Applications)● Innovated and built a sustainable CSS codebase, resulting in an overall reduction of 45% oforiginal code volume.● Mentored and coached junior developers, resulting in a 10% improvement in teamsatisfaction scores and a 15% increase in overall team productivity.● Transformed mock-ups into fully functional web pages improving website functionality anduser experience.● Significantly improved user experience by analysing and structuring website layout andoptimized navigation.● Utilized React.js and Redux.js to build dynamic and interactive web applications.● Optimized a web application for performance and scalability, resulting in a 40% reduction inpage load time and a 20% increase in application speed.● Introduced universal rendering to our React ecosystem which resulted in a 20% SEO performance boost.