The primary challenge was ensuring high performance and scalability to handle thousands of concurrent users during flash sales. We solved this with a cloud-native architecture and extensive load testing.
We utilized a modern tech stack including React.js for the front-end, Node.js for the back-end microservices, and a PostgreSQL database, all deployed on AWS for scalability and reliability.
From the initial discovery and design phase to final deployment, a project of this magnitude typically takes around 5 to 6 months. This includes dedicated phases for development, testing, and client feedback.
Our UI/UX process was user-centric. We started with user research and created detailed personas, followed by wireframing and interactive prototyping. We conducted usability testing at multiple stages to ensure the final design was intuitive and engaging.