Bipeers — Multi-Vendor E-Commerce & Local Freelancer Ecosystem
Unified super-app marketplace connecting local merchants, service freelancers, and consumers across Spain and Latin America.
Bipeers (BIP Comercios) is a full-scale multi-vendor marketplace and freelancer booking ecosystem engineered by NEURALXCIPHER (PRIVATE) LIMITED using Flutter and Node.js microservices. It unifies physical product e-commerce, local service provider discovery, independent merchant dashboards, automated order-splitting, and real-time delivery tracking inside a seamless mobile experience.
Multi-vendor product + freelancer marketplace shipped to production
Consumer shopping, freelancer booking & vendor fulfillment in one platform
Published under package ID com.bip_comercios.app
Domain Background
Regional merchants and independent professionals needed a unified digital platform where consumers could purchase physical retail goods and book verified local services within a single localized ecosystem.
Why Standard Approaches Failed
Traditional single-store e-commerce architectures fail when a single customer cart contains items from multiple independent vendors alongside scheduled service bookings—causing accounting mismatches, fragmented shipping statuses, and slow geospatial discovery.
Non-Negotiable System Targets
- Support multi-vendor cart checkout with automatic sub-order splitting per merchant.
- Provide independent vendor management tools for catalog uploads, pricing, and fulfillment status.
- Deliver accurate geolocation-based merchant and freelancer discovery.
- Maintain smooth 60fps browsing across thousands of SKUs on mid-tier Android and iOS devices.
How neuralXcipher Engineered the Solution
We architected a Flutter mobile client coupled with a modular Node.js microservice backend. The checkout engine decomposes a unified buyer payment into isolated merchant sub-orders (`ParentOrder -> VendorSubOrders`), triggering independent real-time notifications, commission calculations, and delivery tracking workflows.
Layered Engineering Specification
Microservice-backed multi-tenant marketplace topology with geospatial indexing and split-order state machines.
Provides consumer shopping, service booking, and merchant order management interfaces.
Splits multi-merchant carts into atomic vendor sub-orders and manages commission ledgers.
Ranks nearby stores and freelancers by distance, category, and availability.
Broadcasts live order preparation, dispatch, and delivery status updates.
Core Capabilities Shipped
Automated Multi-Vendor Order Splitting
Buyers check out once while each participating merchant receives an isolated fulfillment queue.
Hybrid Product + Service Booking Engine
Supports both SKU-based retail inventory and time-slot-based local freelancer services.
Geolocation Storefront Discovery
Radius-based filtering surfaces nearby businesses, promotions, and service providers.
End-to-End Delivery & Status Telemetry
Real-time push and in-app timeline updates from order acceptance to doorstep handoff.
How We Solved Edge-Case Bottlenecks
Handling partial cancellations or out-of-stock adjustments when an order spans three different merchants.
Designed a granular sub-order state machine where item-level refunds and status transitions recalculate parent order totals atomically.
Rendering image-heavy multi-vendor feeds smoothly on budget devices across Latin American mobile networks.
Implemented progressive image caching, paginated viewport prefetching, and compressed payload serialization.
- Role-Based Access Control (RBAC) isolating merchant inventory and payout records.
- Idempotent checkout mutations preventing duplicate order creation on flaky connections.
- Production iOS & Android Flutter applications (`com.bip_comercios.app`)
- Node.js multi-vendor backend & order-splitting engine
- Merchant management workflows and push notification system
- Google Play Store & Apple App Store release deployment
Production Interface Gallery
Hardware-accelerated 60–120fps iOS, Android, Wear OS, and Web applications engineered from a single, strictly-typed Dart codebase.
High-concurrency Node.js, NestJS, PostgreSQL, and Supabase backends engineered for sub-100ms p95 latency and strict security.
Sub-300ms mobile commerce apps and headless storefronts powered by our published shopify_pro_sdk and WooCommerce engines.
End-to-end multi-role platforms uniting buyers, sellers, couriers, and administrators across mobile and web.
Sub-second WebSocket bidding marketplace, dual buyer/seller profile switching, and automated invoice generation for the Australian market.
Native Flutter mobile pharmacy synchronized with WordPress WooCommerce REST API, edge caching (<300ms catalog loads), and persistent prescription/cart workflows.
Hyper-local classified ad platform powered by PostGIS spatial queries, interactive map clustering, and real-time buyer-seller chat.
Planning a Multi-Vendor Marketplace or Super-App?
Leverage our battle-tested split-order, geolocation, and vendor management architecture.