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Case studies

Real problems. Real engineering. Real outcomes.

Representative work drawn from the kinds of infrastructure problems we solve. Client names withheld; results are not.

Feed engineering

Automated Content API pipeline for a 15,000-SKU fashion catalogue

Problem - Weekly manual CSV → GMC uploads causing stale ads and 8 hours/week of ops.

Solution - Node.js pipeline pulling from ERP, transforming and validating, submitting via Content API twice daily with retries.

Inventory accuracy
60% → 99.5%
Ops time
8h/week → 0
Out-of-stock ads
−90%
Ad spend efficiency
+25%
International

Multi-country feed expansion into 5 European markets

Problem - Complex per-country requirements for language, currency, tax, and category mapping.

Solution - Per-market feed generator with translation service, currency handling, local tax/shipping, and per-country monitoring.

New markets
5
Approval rate
100%
Localization accuracy
98%
Time to launch
4 weeks
Policy

Resolved 40% disapproval rate across a home goods catalogue

Problem - Widespread misrepresentation and image policy violations killing revenue.

Solution - Deep audit of feed ↔ website data, image compliance fixes, validation to prevent recurrence.

Disapproval rate
40% → 2%
Time to resolution
2 weeks
Revenue recovery
30 days
Recurrence
~0 with monitoring
Multi-channel

Real-time inventory sync across web, Amazon, and eBay

Problem - Manual updates, overselling, and cancellations across three channels.

Solution - Central Postgres source-of-truth with queue-driven sync, conflict rules, and per-channel monitoring.

Overselling
−95%
Cancellations
−90%
Sync accuracy
99.5%
Manual work
Eliminated
Migration

Zero-disruption Merchant Center Next migration

Problem - Established GMC account with custom workflows needed migration without downtime.

Solution - Audit + backup, migration in a low-traffic window, config optimization, team training and docs.

Disruption
Zero
Feature adoption
100%
Team training
4 sessions
Migration time
3 days
SEO

Structured data rollout for full product catalogue

Problem - No schema markup, missed rich results and lower CTR.

Solution - Product + Organization + BreadcrumbList JSON-LD with validation and monitoring.

Schema coverage
100%
Rich snippet appearance
80%
CTR uplift
+15%
Coverage errors
0
Feed optimization

Feed quality overhaul lifted campaign efficiency

Problem - Active feeds with weak performance: low impressions, low CTR, high CPC.

Solution - Attribute completion, image and title improvements, category corrections, ongoing monitoring.

Impressions
+40%
CTR
+35%
CPC
−20%
ROI
+50%
ERP integration

Custom ERP ↔ Merchant Center integration for a manufacturer

Problem - Manual product + inventory updates from a bespoke ERP.

Solution - Middleware with transformation layer, queue-based reliability, real-time inventory sync, monitoring.

Inventory accuracy
85% → 99%
Sync frequency
Real-time
Error rate
<0.5%
Manual work
Eliminated

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