Eva Esim | Frontend Engineer

Developed a Telegram mini-app that streamlines global eSIM acquisition, enabling instant mobile connectivity for travellers. Built with React, TypeScript, and Tailwind CSS with shadcn/ui components, the application delivers a native-like experience within Telegram's ecosystem.

Integrated third-party eSIM APIs for real-time provisioning and activation, transforming a complex process into a seamless three-step workflow while maintaining responsive design and intuitive navigation across all mobile devices.