Designed and developed a fully responsive IndiaMART-style product description page using React, delivering excellent user experience (UX) with intuitive layouts, fast-loading components, and mobile-first design that adapted seamlessly across devices. Built core features for an exam management platform tailored for exam-conducting bodies, enabling efficient oversight of exam activities including location-based check-in/check-out for proctors/invigilators, real-time issue ticket creation, and customizable checklists with image uploads for verification and reporting.