Contact person: Business Client

Phone:Show

Email:Show

Location: navi mumbai, India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I have an existing Flutter app that’s running smoothly, but I now need to extend it with a proper category-filter feature built on JSON mapping. The new filter must:
• read its data structure from the current JSON response we already pull from the backend,
• display those categories in a clean, responsive UI, and
• update the visible list instantly when a user selects or clears a category.

You will work in the current codebase (Dart / Flutter 3.x) and keep to our project style guide so the new widgets slot in naturally. I’ll provide the repository, sample JSON, and a quick walkthrough of the relevant state-management logic as soon as we start.

Acceptance criteria
• Code compiles with no warnings and passes flutter analyze
• Category filter appears on both iOS and Android builds, matching our existing design language
• Data mapping is handled exclusively via the provided JSON (no hard-coding)
• A brief README outlines any new models, services, or third-party packages you add

If you have recent experience bolting new features onto live Flutter apps—especially dynamic filtering—this should be a straightforward sprint. Let me know your timeline and any clarifying questions." (client-provided description)