Connect your store with NetSuite, SAP, 3PL warehouses, and accounting in real time.
Manual data entry between your storefront and back office destroys margins and creates customer support nightmares. We engineer custom enterprise middleware, webhooks, and REST/GraphQL connectors to automate inventory, orders, tracking, and tax reconciliation.
Engineered for velocity, conversion, and zero technical debt.
ERP & Accounting Middleware
Bi-directional synchronization between NetSuite, SAP, QuickBooks, Microsoft Dynamics, and your storefront.
Warehouse Management (WMS) & 3PL
Automated order dispatch, fulfillment status tracking, return authorizations, and multi-location inventory.
CRM & Marketing Sync
Sync customer order histories, product preferences, and VIP tiers directly into HubSpot, Klaviyo, and Salesforce.
Custom Payment & Gateway APIs
Integrate proprietary payment processors, local alternative payment methods, and international escrow solutions.
Architectural blueprints vetted for high concurrency.
We design commerce infrastructure where every API call, cache layer, and database index is optimized to deliver consistent sub-second response times under peak Black Friday traffic.
- Node.js & TypeScript microservices on AWS Lambda
- Redis message queue with exponential backoff retries
- Comprehensive logging and Slack/PagerDuty error alerts
- Rate-limiting buffers respecting third-party API caps
- Idempotency keys preventing duplicate order creation
- Data transformation and schema normalization pipelines
- Daily automated inventory reconciliation scripts
- Encrypted credentials with AWS Secrets Manager
A disciplined 4-stage engineering lifecycle.
Data Flow & API Architecture Mapping
Documenting endpoints, rate limits, data schemas, and edge case rules.
Middleware & Microservice Development
Building custom connectors, data transformation routines, and queue managers.
Sandbox End-to-End Testing
Simulating complex test orders, partial shipments, returns, and failed webhook retries.
Production Cutover & Monitoring
Deploying live sync with real-time telemetry dashboards and proactive alerts.
Direct-to-Consumer Furniture Brand
Home Furnishings
Connected custom Shopify Plus store with NetSuite ERP and 4 regional 3PL fulfillment warehouses.
Orders now dispatch to the nearest warehouse in under 60 seconds, eliminating manual data entry and backorder errors.
Modern, maintainable tooling with zero lock-in.
Frequently Asked Questions About E-Commerce Integrations & APIs
Comprehensive Commerce Services
Ready to architect your custom E-Commerce Integrations & APIs solution?
Schedule an executive engineering consultation with our principal architects to review your technical requirements, integrations, and growth targets.