New Mobile App Functionality

I’m adding a completely new piece of functionality to my existing mobile application and need an experienced mobile developer to take it from concept to release-ready code. The current app architecture is well-structured and fully documented; I’ll share the repo, API endpoints, and design mock-ups as soon as we begin.

You’ll be responsible for:
• Building the new screens, business logic, and any required API calls
• Ensuring the feature runs smoothly on both iOS and Android with clean, maintainable code
• Writing unit/functional tests and updating the build pipeline so our CI picks everything up automatically
• Delivering concise setup notes and a short walkthrough video so my in-house QA can verify the work quickly

Acceptance criteria:
1. Feature functions exactly as described in the provided user stories on both platforms.
2. No regressions introduced; existing test suite remains green.
3. Code follows current project conventions and is fully documented.
4. App passes store-level performance checks (launch time, memory, network efficiency).

Feel free to suggest frameworks, libraries, or patterns that make the implementation more robust—we can keep options open as long as they fit the existing stack. Once the feature is merged and verified, we’ll tag the release and push the update to production.