AI-Based Trading Card Grading App Development
Budget: $200 – $1,500 USD
JOB POSTING: Senior Mobile App Developer / Full‑Stack Team Needed for AI‑Powered Grading & Marketplace App
Position: Senior Mobile App Developer (iOS + Android) or Full Development Team
Project Type: Full Build (Front‑End, Back‑End, AI Integration, Marketplace, Payments)
Location: Remote
Compensation: Competitive — based on experience and scope
Start Date: Immediate
---
ABOUT THE PROJECT
I am building a premium, next‑generation mobile application called ART OG Official Grading — a futuristic, AI‑powered platform that gives power back to collectors by allowing them to:
• Grade trading cards using AI
• Build a digital inventory
• Track collection value daily (like a stock portfolio)
• Share their cards socially
• Buy and sell through a built‑in marketplace
• Order physical slabs with printed labels
The app will be clean, modern, bold, and visually premium, using my brand identity and the futuristic grading visuals I provide.
This is a full‑scale build, not an MVP.
I am looking for a developer or team capable of delivering a polished, production‑ready app with advanced features.
---
WHAT YOU WILL BUILD
1. Mobile App (iOS + Android)
A complete, high‑end mobile application with:
• AI‑powered card grading
• Digital slab generation
• Inventory management
• Marketplace (buy/sell)
• Daily valuation engine
• Social sharing
• Physical slab ordering
• Real‑time updates
• Advanced device features (camera, sensors, etc.)
---
2. AI GRADING ENGINE (Image Analysis)
You will build or integrate:
• Image preprocessing pipeline
• Multi‑angle card analysis
• Surface defect detection
• Corner/edge analysis
• Centering measurement
• Authenticity checks
• Subgrade calculation
• Confidence scoring
• Digital slab label generation
Experience with computer vision, CNNs, transformers, or similar models is required.
---
3. MARKET DATA ENGINE (Daily Updates)
You will build an AI‑powered valuation system that:
• Scrapes or aggregates public sales data
• Analyzes comparable sales
• Adjusts for grade differences
• Detects trends
• Updates values daily
• Feeds into a portfolio graph
This is similar to a stock portfolio tracker, but for trading cards.
---
4. MARKETPLACE SYSTEM
You will build:
• Listing creation
• Search + filters
• Buyer/seller flows
• In‑app payments
• Transaction history
• Seller dashboard
• Order management
Experience with Stripe, PayPal, or similar payment APIs is required.
---
5. SELF‑ENCAPSULATION ORDER SYSTEM
You will build:
• Order form
• Shipping address management
• Payment processing
• Order tracking
• Admin dashboard for fulfillment
---
6. BACKEND ARCHITECTURE
You will design and build:
• User accounts + authentication
• Database for cards, grades, values, orders, listings
• API endpoints
• AI processing pipeline
• Marketplace engine
• Notification system
• Admin tools
• Secure storage for images and certificates
Preferred stack:
• Node.js / Python
• PostgreSQL / MongoDB
• AWS / Google Cloud / Azure
• Firebase for auth (optional)
---
7. FRONT‑END DEVELOPMENT
You will build a high‑fidelity, premium UI based on:
• Clean, modern, bold design
• Dark theme with metallic green accents
• Holographic animations
• Smooth transitions
• High‑end visual polish
Preferred frameworks:
• React Native (preferred)
• Flutter (acceptable)
• Native iOS/Android (if team is large enough)
---
8. REQUIRED SKILLS
MUST HAVE
• 5+ years mobile development experience
• Strong portfolio of polished apps
• Experience with AI/ML integration
• Experience with image analysis or computer vision
• Experience building marketplaces
• Experience with payment systems
• Experience with real‑time or daily data updates
• Strong backend architecture skills
• Strong UI/UX implementation skills
• Ability to deliver a full production build
BONUS SKILLS
• Experience with trading card apps
• Experience with valuation engines
• Experience with e‑commerce platforms
• Experience with admin dashboards
• Experience with AWS AI/ML tools
---
9. WHAT I WILL PROVIDE
• Full product blueprint
• High‑fidelity wireframes
• Brand assets (logo, colors, style)
• Visual references (grading animations, slab designs)
• Feature list + user flows
• API requirements
• Ongoing feedback and direction
---
10. EXPECTATIONS
Deliverables
• Full iOS + Android app
• Backend + database
• AI grading engine
• Valuation engine
• Marketplace system
• Payment integration
• Order management
• Admin dashboard
• Full UI/UX implementation
• Testing + QA
• Deployment to App Store + Google Play
Communication
• Weekly progress updates
• Milestone‑based delivery
• Clear timelines
• Ability to collaborate and iterate
Quality
This is a premium app.
I expect:
• Smooth animations
• Clean UI
• Fast performance
• Accurate AI grading
• Secure backend
• Professional polish
Position: Senior Mobile App Developer (iOS + Android) or Full Development Team
Project Type: Full Build (Front‑End, Back‑End, AI Integration, Marketplace, Payments)
Location: Remote
Compensation: Competitive — based on experience and scope
Start Date: Immediate
---
ABOUT THE PROJECT
I am building a premium, next‑generation mobile application called ART OG Official Grading — a futuristic, AI‑powered platform that gives power back to collectors by allowing them to:
• Grade trading cards using AI
• Build a digital inventory
• Track collection value daily (like a stock portfolio)
• Share their cards socially
• Buy and sell through a built‑in marketplace
• Order physical slabs with printed labels
The app will be clean, modern, bold, and visually premium, using my brand identity and the futuristic grading visuals I provide.
This is a full‑scale build, not an MVP.
I am looking for a developer or team capable of delivering a polished, production‑ready app with advanced features.
---
WHAT YOU WILL BUILD
1. Mobile App (iOS + Android)
A complete, high‑end mobile application with:
• AI‑powered card grading
• Digital slab generation
• Inventory management
• Marketplace (buy/sell)
• Daily valuation engine
• Social sharing
• Physical slab ordering
• Real‑time updates
• Advanced device features (camera, sensors, etc.)
---
2. AI GRADING ENGINE (Image Analysis)
You will build or integrate:
• Image preprocessing pipeline
• Multi‑angle card analysis
• Surface defect detection
• Corner/edge analysis
• Centering measurement
• Authenticity checks
• Subgrade calculation
• Confidence scoring
• Digital slab label generation
Experience with computer vision, CNNs, transformers, or similar models is required.
---
3. MARKET DATA ENGINE (Daily Updates)
You will build an AI‑powered valuation system that:
• Scrapes or aggregates public sales data
• Analyzes comparable sales
• Adjusts for grade differences
• Detects trends
• Updates values daily
• Feeds into a portfolio graph
This is similar to a stock portfolio tracker, but for trading cards.
---
4. MARKETPLACE SYSTEM
You will build:
• Listing creation
• Search + filters
• Buyer/seller flows
• In‑app payments
• Transaction history
• Seller dashboard
• Order management
Experience with Stripe, PayPal, or similar payment APIs is required.
---
5. SELF‑ENCAPSULATION ORDER SYSTEM
You will build:
• Order form
• Shipping address management
• Payment processing
• Order tracking
• Admin dashboard for fulfillment
---
6. BACKEND ARCHITECTURE
You will design and build:
• User accounts + authentication
• Database for cards, grades, values, orders, listings
• API endpoints
• AI processing pipeline
• Marketplace engine
• Notification system
• Admin tools
• Secure storage for images and certificates
Preferred stack:
• Node.js / Python
• PostgreSQL / MongoDB
• AWS / Google Cloud / Azure
• Firebase for auth (optional)
---
7. FRONT‑END DEVELOPMENT
You will build a high‑fidelity, premium UI based on:
• Clean, modern, bold design
• Dark theme with metallic green accents
• Holographic animations
• Smooth transitions
• High‑end visual polish
Preferred frameworks:
• React Native (preferred)
• Flutter (acceptable)
• Native iOS/Android (if team is large enough)
---
8. REQUIRED SKILLS
MUST HAVE
• 5+ years mobile development experience
• Strong portfolio of polished apps
• Experience with AI/ML integration
• Experience with image analysis or computer vision
• Experience building marketplaces
• Experience with payment systems
• Experience with real‑time or daily data updates
• Strong backend architecture skills
• Strong UI/UX implementation skills
• Ability to deliver a full production build
BONUS SKILLS
• Experience with trading card apps
• Experience with valuation engines
• Experience with e‑commerce platforms
• Experience with admin dashboards
• Experience with AWS AI/ML tools
---
9. WHAT I WILL PROVIDE
• Full product blueprint
• High‑fidelity wireframes
• Brand assets (logo, colors, style)
• Visual references (grading animations, slab designs)
• Feature list + user flows
• API requirements
• Ongoing feedback and direction
---
10. EXPECTATIONS
Deliverables
• Full iOS + Android app
• Backend + database
• AI grading engine
• Valuation engine
• Marketplace system
• Payment integration
• Order management
• Admin dashboard
• Full UI/UX implementation
• Testing + QA
• Deployment to App Store + Google Play
Communication
• Weekly progress updates
• Milestone‑based delivery
• Clear timelines
• Ability to collaborate and iterate
Quality
This is a premium app.
I expect:
• Smooth animations
• Clean UI
• Fast performance
• Accurate AI grading
• Secure backend
• Professional polish