Senior React Native / Expo Reliability Audit (3-Hour Architecture Deep Dive)

We are looking for a senior React Native + Expo engineer for a focused 3-hour architecture diagnostic session.

This is not feature development.

This is a systems-level reliability audit.

Stack React Native (Expo / EAS) Server-proxied OpenAI API integration Stripe subscriptions iOS App Store + Google Play deployment Scope (3-Hour Live Deep Dive) Trace async error flow (UI → API → OpenAI → UI) Audit 429 handling, token limits, retry logic Review EAS build configuration Identify dev vs release build discrepancies Flag TestFlight / Play Store risk vectors Identify cascading failure pathways Deliverable: Risk-prioritized issue list Structural recommendations Store compliance risk flags Engagement Fixed price: $500 Duration: 3 hours (live working session) Immediate scheduling Required Experience (Non-Negotiable) Shipped multiple React Native apps to production Experience with Expo EAS builds Debugged TestFlight or Play Console issues API-heavy mobile application experience Senior-level debugging and architecture skills To Apply In your proposal, answer: Describe a real case where a React Native app worked locally but failed in TestFlight or production.

What was the root cause? How do you handle OpenAI (or similar external API) rate limits and token overflow in mobile apps? How many production React Native apps have you shipped? Proposals without detailed answers will not be considered.

Senior engineers only.

Agencies will not be considered.