TradeHub — B2B Marketplace
Industry
E-commerce / Retail
Services
Platform Development · Complex Sites & Enterprise Systems · DevOps & Support
Tech stack
Next.js, NestJS, PostgreSQL, Redis, Elasticsearch, accounting-system integration
Timeline
16 weeks
Budget range
$90k–160k
TradeHub is a B2B marketplace for dealer wholesale purchasing, with custom per-account pricing, partner accounts and accounting-system integration. The enterprise-grade marketplace was delivered fast, at a fair fixed price.
In short
Built a B2B marketplace in 16 weeks for $90k–160k. Moved 70% of dealer orders online, handling up to $2M GMV per month.
The challenge
- A wholesale supplier wanted to move dealer purchasing online.
- Their existing site couldn’t handle a catalog of tens of thousands of SKUs.
- They needed custom per-account pricing and accounting-system integration.
- They needed a B2B marketplace with partner accounts.
What we did
- We built a B2B marketplace with a multi-level catalog and search.
- We added custom per-account pricing and a cart with limits and approvals.
- We added escrow payments and document workflow in the accounts.
- We integrated with the accounting system for stock and orders, and set up caching and a CDN for high traffic.
- The catalog and accounts were assembled from ready-made platform modules — for efficient delivery.
What we built

Key capabilities
Before & After

Results
- Platform turnover (GMV) up to $2M per month
- Share of online orders grew from 0 to 70%
- Dealer order placement up to 4× faster
- Delivered within a fixed budget, agreed before kickoff
Results in numbers
| Metric | Before | After |
|---|---|---|
| Platform turnover (GMV) | 0 | up to $2M / mo |
| Share of online orders | 0% | 70% |
| Order placement time | Baseline | up to 4× faster |
| Budget | — | Fixed, agreed before kickoff |
Get an estimate
of your project
Attach a brief, a spec, or just describe the task — we’ll work out an honest cost and timeline within 24 hours. It’s free and comes with no obligation. We take on projects starting at $30,000; your details stay confidential. contact@novicore.net