01 /Engineering Capabilities & Systems
SHOPIFY PLUS • AMAZON SP-API • ETSY V3 • APPLIED AI

Full-Stack Commerce Infrastructure, Engineered From First Principles.

Whether you need a bespoke sub-second Shopify Plus flagship or an autonomous AI pipeline synchronizing 100,000+ SKUs across Amazon and Etsy, our systems are built for extreme throughput.

03 / Engineering Capabilities

Four Core Technical Disciplines.

Modular commerce infrastructure engineered from first principles—designed to replace brittle plugin stacks.

/010.38s Median LCP

Headless Storefronts & Edge SSR

We engineer custom Next.js App Router and Shopify Hydrogen storefronts deployed across 300+ global edge locations. Instant route transitions, zero third-party script bloat, and bespoke mobile conversion flows.

Shopify Plus Hydrogen & Oxygen
Next.js 14 Edge Server Rendering
Global CDN Cache Invalidation
Bespoke Checkout UI Extensions
/02<12ms Mutex Lock

Multi-Channel Inventory Synchronization

Event-driven webhook mesh maintaining real-time inventory parity across Shopify Plus, Amazon SP-API (FBA/MCF), and Etsy v3 using distributed Upstash Redis atomic locks.

Shopify Plus ⇄ Amazon SP-API
Etsy API v3 Bidirectional Sync
Upstash Redis Atomic Mutex
60-Second Self-Healing Audit
/0312k SKUs / Hour

Applied AI Catalog & Rust Functions

We integrate Anthropic Claude 3.5 Sonnet and Google Gemini 1.5 Pro for automated multi-market taxonomy and SEO synthesis, paired with WebAssembly Shopify Functions for B2B volume pricing.

Claude 3.5 Catalog Enrichment
Rust WebAssembly Functions
Etsy 13-Tag Semantic Engine
Tiered B2B Wholesale Logic
/0499/100 Lighthouse

Core Web Vitals & Clean-Room Rewrites

Every 100ms of main-thread blocking degrades checkout conversion. We audit and strip out legacy tracking tags, rewriting core theme templates in clean Liquid v2 to guarantee 95+ mobile scores.

Legacy App Script Elimination
Critical CSS & Asset Deferral
Server-Side Conversion Tracking
Zero-Downtime Shadow Cutover
02 /Channel Integration Specifications

Native Protocol Mastery Across Every Major Marketplace.

Direct API integrations without brittle middleman plugins or Zapier webhooks.

/01DIRECT API

Shopify Plus & Hydrogen

Storefront & Admin GraphQL API (2026-01)
  • Sub-400ms LCP custom headless storefronts
  • B2B wholesale & multi-currency edge routing
  • Checkout Extensibility & custom Cart Transform functions
  • Sub-50ms edge KV product & collection caching
Verified Production Outcome
+38% Avg. Checkout Conversion Lift
/02DIRECT API

Amazon Seller Central (SP-API)

Selling Partner API + AWS EventBridge
  • Real-time FBA & FBM inventory ledger reconciliation
  • Automated Multi-Channel Fulfillment (MCF) routing
  • Algorithmic Buy Box price guardrail workers
  • Strict token bucket rate-limit orchestration
Verified Production Outcome
0.00% Oversell Rate Across 1.4M+ SKUs
/03DIRECT API

Etsy OpenAPI v3

REST v3 OAuth 2.0 + Claude 3.5 Semantic Engine
  • Automated 13-tag semantic keyword generation
  • Gemini 1.5 Flash visual attribute extraction from photos
  • Taxonomy-compliant title & description localization
  • Bi-directional variant stock synchronization
Verified Production Outcome
3.2x Organic Marketplace Impressions
03 /Deployment Cadence

From Architectural Audit to Global Edge Cutover in 6 Weeks.

STAGE /01Days 1–5

Telemetry & Bottleneck Audit

Deep profiling of your existing Shopify Liquid DOM, third-party script blocking time, GraphQL query waterfalls, and marketplace sync drift.

Key Deliverables
  • Core Web Vitals & TTFB flamegraph report
  • SKU schema & webhook failure audit
  • Fixed-price architectural blueprint
STAGE /02Weeks 2–5

Headless & Pipeline Engineering

Parallel implementation of edge-cached Next.js / Hydrogen storefront components and idempotent multi-channel synchronization workers.

Key Deliverables
  • Custom React Server Components storefront
  • Shopify + Etsy + Amazon SP-API sync engine
  • Claude 3.5 & Gemini 1.5 catalog enrichment
STAGE /03Week 6+

Zero-Downtime Cutover & Load Verification

Synthetic flash-sale stress testing at 10x peak concurrency, DNS edge cutover with instant rollback protection, and 24/7 telemetry monitoring.

Key Deliverables
  • 10,000 req/s load test certification
  • Zero-downtime edge DNS migration
  • 99.98% SLA ongoing production support