Upgrade Second-Hand Android Marketplace App
Budget: $30 – $250 USD
I maintain “Gurash,” a second-hand marketplace written for Android, and it now needs a solid round of improvements. The priority is the API layer—errors in data retrieval are breaking key screens—so I need someone who can dive straight into the existing Kotlin/Java code, trace the faulty calls, and restore reliable JSON parsing and syncing.
Alongside the API fix, the update also includes:
• Freshening up several UI/UX elements so the browsing and posting flows feel smoother and more modern.
• Adding a couple of small, clearly scoped features we have already drafted.
• Squashing lingering bugs and tightening overall performance.
You’ll work directly with me (no agencies, please) over Git-based version control. I’ll provide the current source, API docs, and a checklist of UI tweaks on acceptance.
Deliverables at hand-off:
1. Updated Android source code compiling cleanly in Android Studio.
2. API calls returning correct data without exceptions.
3. Implemented UI adjustments and new features verified on at least Android 9+.
4. A brief change log so I can follow what you touched.
If you’re an individual developer comfortable juggling UI polish, new feature wiring, and back-end troubleshooting, let’s get this release out the door.
Alongside the API fix, the update also includes:
• Freshening up several UI/UX elements so the browsing and posting flows feel smoother and more modern.
• Adding a couple of small, clearly scoped features we have already drafted.
• Squashing lingering bugs and tightening overall performance.
You’ll work directly with me (no agencies, please) over Git-based version control. I’ll provide the current source, API docs, and a checklist of UI tweaks on acceptance.
Deliverables at hand-off:
1. Updated Android source code compiling cleanly in Android Studio.
2. API calls returning correct data without exceptions.
3. Implemented UI adjustments and new features verified on at least Android 9+.
4. A brief change log so I can follow what you touched.
If you’re an individual developer comfortable juggling UI polish, new feature wiring, and back-end troubleshooting, let’s get this release out the door.