Marketplaces & platforms
Seller onboarding, commissions, split payouts, and moderation workflows with buyer trust built in.
NASBIX TECHNOLOGIES
Custom commerce when platforms stop fitting
API-first catalogs, carts, and checkout on Node and React—or headless layers on Shopify and Magento—when configurators, marketplaces, and B2B rules cannot be honest extension work anymore.
Headless & API-first
Marketplace & B2B logic
ERP / OMS integrations
Named solution architects
Custom commerce
Your domain rules—not a theme’s limits
Marketplaces, product configurators, negotiated B2B price lists, and multi-entity checkout often outgrow Woo, Shopify, or Magento extensions. The answer is not always another plugin—it is a commerce domain you control: clear APIs, payment boundaries, and integration contracts ops and finance can audit.
From Karachi, NASBIX builds React/Next storefronts and Node services—or composes headless frontends on Adobe Commerce, Shopify, and commercetools—so mobile apps, PWAs, partner portals, and in-store kiosks share one catalog, cart, and order truth.
- Catalog, pricing, promotions, and inventory models matched to how you actually sell
- Checkout and payment capture with PCI-aware boundaries and reconciliation-friendly events
- Idempotent ERP, OMS, PIM, and 3PL integrations with observability and replay
- Search, caching, and read-path performance for large catalogs and campaign traffic
Who we help
Built for logic platforms cannot express cleanly
Greenfield commerce platforms, headless escape hatches, and replatforms when extension debt blocks the roadmap.
Manufacturing & B2B
Configurators, contract pricing, quotes, approvals, and ERP-synchronized availability.
Multi-channel brands
One commerce core feeding web, app, retail partners, and wholesale portals with consistent promos.
What you get
Custom commerce capabilities that matter
End-to-end engineering on your stack—not a thin wrapper around someone else’s admin.
Commerce APIs
Catalog, cart, checkout, orders, and returns—versioned REST/GraphQL with sandboxes for partners.
Storefronts & PWAs
React/Next UX, design systems, and channel-specific flows without duplicating business logic.
Pricing & promotions
Rules engines, tiers, bundles, and campaign mechanics finance can reconcile after peak season.
Payments & tax
Gateways, wallets, fraud signals, and tax engines scoped to markets and compliance posture.
Search & performance
Indexing, faceting, CDN caching, and load tests on PLP, PDP, and checkout hot paths.
Composable & headless
Frontends on Shopify, Magento, or SaaS cores when buy-vs-build favors a hybrid architecture.
Trust by design
Production commerce is integrations plus discipline
Custom stacks fail when webhooks double-charge, inventory drifts, and nobody knows which service owns cart state. We engineer for operability from day one.
- Domain-driven catalog and order models—not one-off tables per channel
- Event-driven integrations with retries, dead letters, and replay tooling
- Auth, rate limits, and API keys for partner and mobile clients
- PCI boundaries: tokenization and no card data on app servers
- Staging data, contract tests, and release gates before merchandising pushes
- Runbooks, monitoring, and on-call playbooks for checkout and payment failures
How we deliver
From discovery to live commerce APIs
Architecture reviews integration partners can sign off on—then sprints with demo storefronts and sandbox checkout.
- 01 · DiscoverCatalog rules, channels, B2B/marketplace needs, payments, integrations, and success metrics.
- 02 · ArchitectBuy vs build, service boundaries, data model, checkout map, and migration or coexistence plan.
- 03 · BuildAPI and storefront sprints, contract tests, sandbox payments, and performance on hot paths.
- 04 · LaunchCutover checklist, monitoring, partner docs, training, and optional managed pods.
Engagement models
Buy the way you ship custom commerce
Greenfield platform
Fixed-scope MVP with catalog, cart, checkout, admin basics, and one primary integration.
Headless layer
Custom storefront and APIs on top of Shopify, Magento, or SaaS cores without full replatform.
Marketplace or B2B module
Targeted build—seller flows, quotes, configurators—integrated into your existing stack.
Managed commerce squad
Ongoing features, integrations, performance, and SLA-backed fixes through peak cycles.
Explore more
Related commerce paths
Platform stores when they fit—custom and headless when they do not.
