MVP & Rapid Development

Marketplace Platform MVP

Build a complete two-sided marketplace connecting buyers and sellers. Includes seller onboarding and verification, product listing management, advanced search with filters, in-app messaging, payment processing with escrow, review and rating system, and admin moderation tools.

Complexity: Complex 55-89 effort units 10-16 weeks

Project Milestone & Feature Breakdown

6
Project Milestones
17
Features
68
Total Effort Units
1

Seller Onboarding & Verification

Enable sellers to register, verify identity, and set up profiles

13 pts 2-3 weeks 3 Features

Seller Registration

5 pts Complex

Multi-step seller application with business details

Identity Verification

5 pts Complex

KYC verification using Stripe Identity or similar

Seller Profile Management

3 pts Medium

Seller storefront with branding and policies

Deliverables
  • Seller registration flow
  • KYC verification
  • Seller profiles
2

Product Listing & Management

Tools for sellers to create and manage product listings

13 pts 2-3 weeks 3 Features

Product Creation

5 pts Complex

Rich product editor with images, variants, pricing

Inventory Management

3 pts Medium

Track stock levels and low-stock alerts

Product Moderation

5 pts Complex

Admin approval workflow for new listings

Deliverables
  • Product creation tools
  • Inventory system
  • Moderation workflow
3

Search & Discovery

Advanced search with filters and recommendations

13 pts 2-3 weeks 3 Features

Search Engine

5 pts Complex

Full-text search with Elasticsearch or Algolia

Filters & Facets

5 pts Complex

Category, price, location, and attribute filters

Product Recommendations

3 pts Medium

Similar items and personalized recommendations

Deliverables
  • Search functionality
  • Filter system
  • Recommendation engine
4

Buyer-Seller Messaging

In-app messaging between buyers and sellers

8 pts 1-2 weeks 2 Features

Chat Interface

5 pts Complex

Real-time messaging with order context

Message Moderation

3 pts Medium

Filter spam and inappropriate content

Deliverables
  • Messaging system
  • Chat UI
  • Moderation tools
5

Payment & Escrow System

Secure payment processing with escrow for buyer protection

13 pts 2-3 weeks 3 Features

Payment Processing

5 pts Complex

Stripe Connect for marketplace payments

Escrow Management

5 pts Complex

Hold funds until delivery confirmation

Seller Payouts

3 pts Medium

Automated payouts to sellers after transaction completion

Deliverables
  • Payment system
  • Escrow mechanism
  • Payout automation
6

Review & Rating System

Build trust with reviews, ratings, and dispute resolution

8 pts 1-2 weeks 3 Features

Review Submission

3 pts Medium

Buyers can rate and review purchases

Seller Ratings

3 pts Medium

Aggregate seller ratings and trust scores

Dispute Resolution

2 pts Simple

Admin tools for handling disputes and refunds

Deliverables
  • Review system
  • Rating aggregation
  • Dispute management

Technical Stack

Next.js Node.js PostgreSQL Stripe Connect Elasticsearch/Algolia Socket.io Redis AWS S3

Key Considerations

Trust and safety mechanisms for marketplace integrity

Complex payment flows with escrow and commission

Scalable search for growing product catalog

Fraud prevention and seller verification

Legal compliance (marketplace regulations)

Success Criteria

Sellers can list products and receive payments

Buyers can search, purchase, and leave reviews

Escrow system protects both parties

Search returns relevant results in under 200ms

Platform fee correctly calculated and collected

Related Use Cases

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