Portfolio
Product Case Studies
Selected case studies spanning product strategy, AI automation systems, and rapid builds, from initial discovery to measured business impact.
Featured case studies
Leading products from strategy to scale
Case studies spanning multi-year product ownership and a fast, high-leverage AI engagement, from discovery to scale, to shipped impact in a single week.
EPFL spin-off (QS World #22 university). AI-powered handwriting app for children on iPad with 300K+ downloads. Achieved top 5% retention and conversion among 75,000+ apps tracked by RevenueCat.
Scale
300K+ downloads
4.8★ App Store rating
Impact
Top 5% retention & conversion
App Store CVR: 1.3% → 6.5%
Event discovery platform across France & Switzerland. Surfaced 2× more events than competitors, reaching 10M+ views, 300K pre-launch opt-ins in 48 hours, and a 90% peak WAU/MAU ratio.
Scale
300K pre-launch opt-ins
10M+ event views
Impact
97% market coverage
WAU/MAU peaked at 90%
AI support routing system built during a one-week engagement for a US fintech processing 2,000+ monthly tickets. Built with eval-driven LLM pipelines and human-in-the-loop safeguards, automating classification and routing with 92% accuracy across 10,000 test tickets.
Accuracy
92% classification accuracy on the validation dataset
Impact
Est. 15h/week triage time saved
Side projects
Product explorations and shipped experiments
Smaller builds where I explored an idea end to end, to try out AI and new tech capabilities.
GPS distance tool for rally reconnaissance, co-designed with professional French co-driver Olivier Brouze. Pairs precise tracking with a steering wheel Bluetooth button for hands-free resets. Used across 8,000+ rallies.
Cross-platform rowing app (web, iOS, Android) built in 25 hours using AI. Grew organically to 300+ rowers and 1,000+ logged workouts in 20 days with zero marketing.
Other builds
Automation tools and AI systems
Small tools I built to save time on specific tasks.
E-commerce
Marketplace Formatter
Product listing tool for cosmetics brands: enter data once, auto-format for every marketplace. Reduced listing prep from 2 days to 1 hour.
Claude API
Compliance
ESG Document Analyzer
Parses supplier ESG policy PDFs to extract scores and map answers directly to compliance forms. Divided review time by 5.
OpenAI API · PDF parsing
Productivity
AI Personal Agents
WhatsApp automation to book appointments, sync Google Calendar, and send follow-ups via chat. Saves hours of weekly scheduling admin.
n8n · WhatsApp API
Design Automation
Website-to-Print Generator
Converts company websites into print-ready marketing assets while preserving brand design. Cuts agency turnaround from hours to one minute.
Claude Code · AI Content Extraction