AI Mobile App for Gemstone Marketplace
Budget: ₹12,500 – ₹37,500 INR
# Project Title
Build an AI-Powered Mobile App for eBay & Etsy Gemstone Sellers (Android & iOS)
## Project Overview
I am looking for an experienced Flutter developer or mobile app development team to build a professional AI-powered mobile application for gemstone sellers.
The app should help sellers create professional eBay and Etsy listings within minutes using AI, OCR, image enhancement, marketplace research, and direct marketplace integration.
The application must support both Android and iOS from a single codebase.
Google Cloud is the preferred backend platform.
---
# Preferred Technology Stack
### Mobile App
* Flutter (Required)
* Dart
### Backend
* Node.js or NestJS
* Google Cloud Run
* Firebase Authentication
* Firestore
* Cloud Storage
* Cloud Tasks
### AI
* Google Vertex AI (Gemini)
* Gemini Vision
* OCR
* Image Processing
### APIs
* Official eBay APIs
* Official Etsy APIs
### Payments
* Stripe
---
# User Features
## Authentication
* Email login
* Google Sign-In
* Apple Sign-In (iOS)
* Forgot password
* Profile management
---
## Marketplace Integration
### eBay
* Connect eBay account using OAuth
* Import seller account
* Create listings
* Update listings
* Publish listings
* End listings
* Relist listings
* Draft listings
* Image upload
* Category mapping
* Required item specifics
* Listing validation
### Etsy
* Connect Etsy shop
* OAuth
* Create listings
* Update listings
* Upload images
* Inventory synchronization
---
## AI Listing Assistant
Users upload gemstone photos and optionally upload a certificate.
The app should generate:
* SEO title
* Product description
* Tags
* Keywords
* Item specifics
* Suggested category
* Suggested pricing
* Marketplace optimization tips
Users must review and edit all generated content before publishing.
---
## Certificate OCR
Extract information from gemstone certificates, including:
* Certificate number
* Laboratory
* Species
* Variety
* Shape
* Weight
* Dimensions
* Treatment
* Origin
* Additional comments
Allow manual editing before publishing.
---
## AI Image Processing
Generate marketplace-ready images:
* Background removal
* White background
* Premium luxury background
* Image enhancement
* Marketplace resizing
* Preserve original image
---
## Marketplace Research
Display:
* Similar active listings
* Suggested keywords
* Competition overview
* Suggested pricing strategies
---
## AI Copilot
Provide optimization guidance such as:
* Missing required fields
* Missing dimensions
* Missing treatment
* Missing certificate information
* Missing item specifics
* Title length issues
* Image quality suggestions
---
## Bulk Listing
Allow users to upload multiple gemstones and create multiple draft listings in one workflow.
Include a review screen where only listings with issues require manual attention.
---
## Dashboard
Display:
* Total listings
* Draft listings
* Published listings
* Revenue (where available)
* Listing status
* Processing progress
* Usage limits
---
## Subscription System
* Free trial
* Monthly subscription
* Yearly subscription
* Stripe integration
* Usage tracking
* Listing limits
---
## Admin Panel (Web)
Develop a separate web-based admin panel to manage:
* Users
* Subscription plans
* AI prompts
* API keys
* Processing jobs
* Analytics
* Support tools
---
# Backend Requirements
* Scalable architecture
* Background processing
* Secure authentication
* API documentation
* Logging
* Error handling
* Production-ready code
---
# Deliverables
* Flutter source code
* Backend source code
* Admin panel
* Database schema
* API documentation
* Deployment guide
* Installation guide
* App Store deployment support
* Google Play deployment support
* Post-launch bug fixes
---
# Proposal Requirements
Please provide:
1. Portfolio of Flutter apps.
2. Experience with eBay APIs.
3. Experience with Etsy APIs.
4. Experience with Google Cloud and Vertex AI.
5. Similar AI-powered mobile apps you have developed.
6. Recommended architecture.
7. Estimated timeline.
8. Milestone-based fixed-price quote.
9. Availability for long-term support.
Only apply if you have experience building production-grade Flutter applications with AI features and third-party marketplace integrations.
Build an AI-Powered Mobile App for eBay & Etsy Gemstone Sellers (Android & iOS)
## Project Overview
I am looking for an experienced Flutter developer or mobile app development team to build a professional AI-powered mobile application for gemstone sellers.
The app should help sellers create professional eBay and Etsy listings within minutes using AI, OCR, image enhancement, marketplace research, and direct marketplace integration.
The application must support both Android and iOS from a single codebase.
Google Cloud is the preferred backend platform.
---
# Preferred Technology Stack
### Mobile App
* Flutter (Required)
* Dart
### Backend
* Node.js or NestJS
* Google Cloud Run
* Firebase Authentication
* Firestore
* Cloud Storage
* Cloud Tasks
### AI
* Google Vertex AI (Gemini)
* Gemini Vision
* OCR
* Image Processing
### APIs
* Official eBay APIs
* Official Etsy APIs
### Payments
* Stripe
---
# User Features
## Authentication
* Email login
* Google Sign-In
* Apple Sign-In (iOS)
* Forgot password
* Profile management
---
## Marketplace Integration
### eBay
* Connect eBay account using OAuth
* Import seller account
* Create listings
* Update listings
* Publish listings
* End listings
* Relist listings
* Draft listings
* Image upload
* Category mapping
* Required item specifics
* Listing validation
### Etsy
* Connect Etsy shop
* OAuth
* Create listings
* Update listings
* Upload images
* Inventory synchronization
---
## AI Listing Assistant
Users upload gemstone photos and optionally upload a certificate.
The app should generate:
* SEO title
* Product description
* Tags
* Keywords
* Item specifics
* Suggested category
* Suggested pricing
* Marketplace optimization tips
Users must review and edit all generated content before publishing.
---
## Certificate OCR
Extract information from gemstone certificates, including:
* Certificate number
* Laboratory
* Species
* Variety
* Shape
* Weight
* Dimensions
* Treatment
* Origin
* Additional comments
Allow manual editing before publishing.
---
## AI Image Processing
Generate marketplace-ready images:
* Background removal
* White background
* Premium luxury background
* Image enhancement
* Marketplace resizing
* Preserve original image
---
## Marketplace Research
Display:
* Similar active listings
* Suggested keywords
* Competition overview
* Suggested pricing strategies
---
## AI Copilot
Provide optimization guidance such as:
* Missing required fields
* Missing dimensions
* Missing treatment
* Missing certificate information
* Missing item specifics
* Title length issues
* Image quality suggestions
---
## Bulk Listing
Allow users to upload multiple gemstones and create multiple draft listings in one workflow.
Include a review screen where only listings with issues require manual attention.
---
## Dashboard
Display:
* Total listings
* Draft listings
* Published listings
* Revenue (where available)
* Listing status
* Processing progress
* Usage limits
---
## Subscription System
* Free trial
* Monthly subscription
* Yearly subscription
* Stripe integration
* Usage tracking
* Listing limits
---
## Admin Panel (Web)
Develop a separate web-based admin panel to manage:
* Users
* Subscription plans
* AI prompts
* API keys
* Processing jobs
* Analytics
* Support tools
---
# Backend Requirements
* Scalable architecture
* Background processing
* Secure authentication
* API documentation
* Logging
* Error handling
* Production-ready code
---
# Deliverables
* Flutter source code
* Backend source code
* Admin panel
* Database schema
* API documentation
* Deployment guide
* Installation guide
* App Store deployment support
* Google Play deployment support
* Post-launch bug fixes
---
# Proposal Requirements
Please provide:
1. Portfolio of Flutter apps.
2. Experience with eBay APIs.
3. Experience with Etsy APIs.
4. Experience with Google Cloud and Vertex AI.
5. Similar AI-powered mobile apps you have developed.
6. Recommended architecture.
7. Estimated timeline.
8. Milestone-based fixed-price quote.
9. Availability for long-term support.
Only apply if you have experience building production-grade Flutter applications with AI features and third-party marketplace integrations.