Engineering scalable commerce platforms with complex inventories, custom pricing, and ERP synchronization.
We engineer custom transactional eCommerce systems for companies whose requirements exceed off-the-shelf platforms. Our systems manage multi-warehouse inventory, custom B2B pricing tiers, automated checkout state machines, and integrated logistics.
Merchants and distributors constrained by Shopify or WooCommerce limitations around custom pricing algorithms, multi-warehouse fulfillment, complex product bundles, or legacy ERP connectivity.
What We Engineer
Concrete software platforms, data engines, and integration architectures delivered under this engineering discipline.
Dynamic Catalog & Variant Engines
Flexible product catalog architectures handling high SKU volumes, complex configurable variants, and personalized B2B pricing matrices.
Inventory & Warehouse Routing
Real-time inventory reservations with atomic transactional locking, preventing overselling across multiple fulfillment hubs.
Resilient Checkout & Payment Processing
Secure checkout state machines coordinating multi-gateway payment processing, tax calculation webhooks, and fraud screening.
Order Lifecycle & Fulfillment Automation
Automated event-driven order pipelines coordinating shipping label generation, courier tracking, and customer status updates.
Architectural Methodology
A disciplined delivery sequence designed to prevent technical debt and ensure software remains reliable after production launch.
Transactional Concurrency Modeling
Designing database isolation levels and atomic lock mechanisms to guarantee inventory accuracy during flash-sale or high-traffic spikes.
Decoupled Checkout Architecture
Structuring checkout workflows as idempotent state machines so network drops or duplicate submissions never trigger duplicate charges.
Asynchronous Event Dispatching
Offloading non-critical actions—such as order confirmation emails, inventory alerts, and ERP syncs—to background queue workers.
ERP & Accounting Synchronization
Building bidirectional API connectors that keep central financial ledgers and warehouse inventories perfectly synchronized.
Engineering Depth & Standards
We do not rely on vague claims of scalability. These six technical pillars govern how our engineers design, secure, test, and operate production software.
Architecture
Domain event architecture, order state machine patterns, clean separation of catalog browsing from transactional checkout pipelines.
Data & Persistence
Relational order records, immutable transaction logs, atomic database locks (SELECT FOR UPDATE), and Redis cart persistence.
Security & Compliance
PCI-DSS compliant client-side tokenization, encrypted customer payment metadata, automated fraud detection heuristics, and HTTPS enforcement.
Performance & Throughput
Edge caching for catalog pages, sub-100ms cart response times, background order processing, and zero checkout blocking.
Testing & Quality
Automated simulation of concurrent checkout requests, double-charge prevention testing, payment gateway webhooks regression suites.
Operations & Maintenance
Real-time order throughput telemetry, payment failure rate alerting, automated daily ledger reconciliation scripts, and error tracking.
Relevant Client Work
Real software delivered under this engineering capability, demonstrating architectural depth and business impact.
Real Estate Investment & Crowdfunding Platform
Scalable crowdfunding and secondary investment marketplace enabling fractional real estate participation and compliant transactions.
Aerospace Technical Compliance Portal
High-reliability technical portal and specifications architecture supporting aerospace hardware manufacturing and engineering compliance.
Scaling custom commerce or complex transactional systems?
Discuss inventory concurrency, payment resilience, and fulfillment logistics architecture with our engineering directors.