Case studies
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Pillar
Stack
- Aurora Bank.app
Bank · Belgium
Rebuild of the mobile account-opening journey in 9 weeks.
Onboarding conversions
+38 %
- Next.js 15
- TypeScript
- PostgreSQL
- Cortex Energy.app
Energy · France
Internal LLM assistant over 12,000 maintenance procedures.
Avg. lookup time
– 71 %
- Claude API
- pgvector
- Python/FastAPI
- Gradient Retail.app
Retail · Belgium
Google Shopping restructure + cleaned feed across 4,200 SKUs.
ROAS
×2,4
- Google Ads
- Merchant Center
- GA4
- Forge Medical.app
MedTech · Luxembourg
Surgical planning SaaS MVP, MDR-compliant.
Time-to-market
14 sem.
- Next.js
- .NET 8
- PostgreSQL
- Envoy Logistics.app
Logistics · France
Fractional CTO for 6 months — hiring and cloud architecture.
Monthly infra cost
– 42 %
- AWS
- Terraform
- Python
- Horizon Edu.app
EdTech · Brussels
SEO strategy + AI content automation over 6 months.
Organic traffic
×3,1
- Sanity
- Claude API
- Ahrefs
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