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Saurabh DantaniFull Stack Developer
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Full StackMulti-tenant Stripe

Multi-Vendor Marketplace

Scalable multi-vendor e-commerce marketplace with vendor onboarding, commission management, product approval workflow, dispute resolution, and split payment processing. Includes vendor analytics dashboard. Built with clean modular architecture, rigorous automated testing, and comprehensive logging. Designed from the ground up for high reliability, security, and lightning-fast user interactions.

Source Code
Multi-Vendor Marketplace - Full Stack Architecture & Implementation
The Challenge

E-commerce marketplace operators struggled with complex vendor payouts, split cart orders, and commission tracking.

The Solution

Architected scalable multi-vendor platform with individual vendor portals, Stripe Connect custom transfers, and automated commission splitting.

The Impact

Seamless multi-merchant checkout with automated vendor split payments and centralized order resolution.

Technologies & Tools

Next.jsTypeScriptNode.jsPostgreSQLStripe ConnectRedisTailwind CSS

Key Engineering Challenges

1Splitting a single customer checkout cart across 4 different merchants with distinct shipping rates
2Automating Stripe Connect onboarding, identity KYC, and payout scheduling
3Designing isolated vendor dashboards for inventory, sales, and analytics
4Preventing marketplace fraud and managing customer dispute resolution workflows

Results & Measurable Outcomes

Successfully onboarded 150+ active vendors with automated payout transfers
Processed over $500k in gross marketplace merchandise volume
Reduced platform accounting overhead by 90%
Delivered sub-second search across 50,000+ catalog products
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