The process
A retail-oriented web app already existed when I joined, but it was the intention of the company to have a UX overhaul and a mobile-first approach.
The very first step was to deep dive into the web app functionality and research into its pain points.
Along with constant competitor analysis, at this point of the project it was crucial to gather requirements from the product and dev teams as well as insights into user behaviour, in order to understand the core flows and their challenges.
I was then able to map IA items and clusters, and from these derive the initial architecture and navigation, which was then iterated upon.