React Native / Expo Developer Needed to Finalize & Ship a Mobile App (1-Week Sprint)
Budget: $250 – $750 USD
React Native / Expo Developer Needed
7-Day Sprint to Polish & Ship a Mobile App (Non-Profit)
We’re looking for an experienced React Native / Expo developer to help us finalize and ship an existing mobile app. This is not a from-scratch build — the app is functional and well underway. We need help refining performance, completing integrations, and preparing for release.
Source code is ready and available immediately.
About the App
The app combines two core experiences:
A daily puzzle game — grid-based, touch-driven gameplay with a short interactive sequence after completion.
A utility layer — a simple request-and-claim flow where authenticated users can view, claim, and log activity via a dashboard.
Current State
Built with React Native / Expo (Expo Go tested, targeting EAS builds)
Core puzzle mechanics are complete and working
Post-completion interaction phase is functional but needs refinement
App size and assets already optimized
Deterministic puzzle generation in place
UI foundation and navigation patterns established
Existing SQL database with live request data
Existing SSO/authentication flow connected to our website
Existing database schema for user activity logging
What We Need Done (7-Day Scope)
Performance & UX Polish
Improve touch responsiveness and gesture handling (no lag or floatiness)
Smooth animations and transitions
Remove remaining performance bottlenecks
Refine post-completion interaction logic so it feels intuitive and polished
Tune haptic feedback to highlight key moments only
Request Integration
Connect to existing SQL endpoints to display open requests
Present requests in a clean, browsable list
Allow authenticated users to claim requests
Login & Dashboard UI
Integrate with existing SSO flow
Detect active users vs. new users and handle accordingly
Surface existing database fields so users can:
Upload before/after photos
Log location, hours, and date
Add notes or a short description of the work
(All fields and schema already exist — this is UI and integration work only.)
Publish Prep
Ensure EAS build readiness for iOS
Final QA pass for edge cases and device responsiveness
Why We’re Hiring
The app is already built and working. We’re bringing in a freelancer purely to accelerate the final push so we can ship within a week. We’re hands-on, familiar with the codebase, and available to support quickly.
Ideal Candidate
Strong React Native + Expo experience (mobile-focused)
Comfortable with gesture handling and animation libraries
Experience optimizing mobile performance
Familiar with integrating existing APIs, SQL-backed services, and auth flows
Can work independently and communicate progress daily
Bonus: experience shipping apps via EAS to App Store
Timeline: 7 calendar days (start immediately)
Budget: [insert range]
Communication: Daily async check-ins (Slack, Discord, or similar)
This is a non-profit project with real-world impact. If you enjoy shipping clean, polished mobile experiences and working efficiently toward a clear finish line, we’d love to talk.
7-Day Sprint to Polish & Ship a Mobile App (Non-Profit)
We’re looking for an experienced React Native / Expo developer to help us finalize and ship an existing mobile app. This is not a from-scratch build — the app is functional and well underway. We need help refining performance, completing integrations, and preparing for release.
Source code is ready and available immediately.
About the App
The app combines two core experiences:
A daily puzzle game — grid-based, touch-driven gameplay with a short interactive sequence after completion.
A utility layer — a simple request-and-claim flow where authenticated users can view, claim, and log activity via a dashboard.
Current State
Built with React Native / Expo (Expo Go tested, targeting EAS builds)
Core puzzle mechanics are complete and working
Post-completion interaction phase is functional but needs refinement
App size and assets already optimized
Deterministic puzzle generation in place
UI foundation and navigation patterns established
Existing SQL database with live request data
Existing SSO/authentication flow connected to our website
Existing database schema for user activity logging
What We Need Done (7-Day Scope)
Performance & UX Polish
Improve touch responsiveness and gesture handling (no lag or floatiness)
Smooth animations and transitions
Remove remaining performance bottlenecks
Refine post-completion interaction logic so it feels intuitive and polished
Tune haptic feedback to highlight key moments only
Request Integration
Connect to existing SQL endpoints to display open requests
Present requests in a clean, browsable list
Allow authenticated users to claim requests
Login & Dashboard UI
Integrate with existing SSO flow
Detect active users vs. new users and handle accordingly
Surface existing database fields so users can:
Upload before/after photos
Log location, hours, and date
Add notes or a short description of the work
(All fields and schema already exist — this is UI and integration work only.)
Publish Prep
Ensure EAS build readiness for iOS
Final QA pass for edge cases and device responsiveness
Why We’re Hiring
The app is already built and working. We’re bringing in a freelancer purely to accelerate the final push so we can ship within a week. We’re hands-on, familiar with the codebase, and available to support quickly.
Ideal Candidate
Strong React Native + Expo experience (mobile-focused)
Comfortable with gesture handling and animation libraries
Experience optimizing mobile performance
Familiar with integrating existing APIs, SQL-backed services, and auth flows
Can work independently and communicate progress daily
Bonus: experience shipping apps via EAS to App Store
Timeline: 7 calendar days (start immediately)
Budget: [insert range]
Communication: Daily async check-ins (Slack, Discord, or similar)
This is a non-profit project with real-world impact. If you enjoy shipping clean, polished mobile experiences and working efficiently toward a clear finish line, we’d love to talk.
Related categories:
JavaScript
Mobile App Development
iPhone
SQL
Animation
UI / User Interface
React Native
API Integration
Expo