Migrating the application from React to Next JS Framework, optimizing user interfaces with modern techniques, including lazy loading for images and scripts, pixel density and resolution switching, and font subsetting, resulted in a 50% decrease in page load time for a better user experience, creating new features for an agro e-commerce website that serves over 100,000+ users, work with the team to greatly improve the performance, accessibility and SEO on the landing page. Participated in sprint planning and daily stand-ups in an Agile development environment, collaborated with UX/UI designers to implement visually appealing and user-friendly interfaces, implemented Flutterwave payment gateway for seamless payment processes.

Created new features for an e-commerce website that serves over 30,000+ users, worked with the team to greatly improve the performance, accessibility and SEO on the landing page, implemented responsive design and ensured cross-browser compatibility, resulting in a 20% increase in user engagement and revenue, utilized React.js to build modular and reusable components, improving code maintainability.