FIN/01
2016 → 2018
Fintech
Fintech
One of Europe’s longest-running digital asset exchanges. On an order book, every millisecond of drift is a financial risk; every approximation, a regulatory one. The system must absorb peaks without ever losing an order, or the trace of one.
- Real-time trading engine, from the order book to banking integrations
- Anti-fraud and compliance woven into the payment providers
- On-chain / off-chain synchronisation under strict consistency constraints
- Years in production on a market that never closes
Examine the work →MED/02
2019 → 2021
Medtech
Medtech
A pathology imaging platform deployed in leading laboratories worldwide. A digitised slide weighs billions of pixels; the pathologist must navigate it like a microscope, without latency or artefacts. Fluidity is not interface comfort: it is a condition of diagnosis.
- Three.js / WebGL gigapixel slide viewer with tile streaming
- Optimised rendering pipeline: +40% performance on high-resolution scans
- Microservice decomposition and load control
- GraphQL layer and visual editor for analysis workflows
Examine the work →LEX/03
since 2026
Legaltech
Legaltech
A European legaltech applying AI to M&A due diligence: months of document review turned into structured analysis. The tool had to scale without interrupting live deals. Taking over a living system is open-heart surgery: every migration reversible, every domain boundary explicit, every security practice automated rather than promised.
- Full refactoring and move to Domain-Driven Design
- Database migration with zero downtime
- API-first architecture opening the platform to integrations
- Automated security and continuously generated documentation
Examine the work →VOX/04
2024 → 2025
Health · Voice AI
Health · Voice AI
A platform that hands a practice’s repetitive tasks (booking, changing, cancelling appointments, answering questions) to conversational agents plugged into existing business software. Voice answers in under 1.2 seconds and data stays in HDS-certified infrastructure: no proprietary American model in the loop.
- End-to-end voice latency under 1.2 s
- Encrypted infrastructure, HDS-certified hosting
- Sovereign inference: on-demand GPUs, open models
- Native integration with practice management software
Examine the work →OSS/05
since 2023
Open source
Open source
Converting HTML, CSS and Markdown to PDF with no browser, no subprocess, no system dependency: a complete layout engine written in pure Rust, embeddable from server to WASM. The project is public, measured and documented, down to parity reports against reference engines.
- Public on GitHub, distributed on crates.io
- C, C++ and WASM bindings, online playground
- Public parity reports against reference engines
- Zero system dependencies: auditable and reproducible
Examine the work →ALG/06
since 2023
Algorithmic trading
Algorithmic trading
Expert Advisors in production on FX and stock markets, backed by pipelines that cross technical and fundamental analysis. The strategy executes, measures, adjusts, without emotion and without exception. The profits are real; risk management comes first.
- MQL4/5 EAs in production, realised profits on FX and stocks
- Automated pipelines for technical and fundamental analysis
- Systematic portfolio management and risk control
- Backtesting and continuous strategy measurement
Examine the work →EDU/07
since 2013
Education
Education
A complete teaching platform (API, web application, documentation) and, before it, the most downloaded education app in its category on the French App Store, built for first-year medical students. Education forgives little: load peaks land the night before exams.
- Number one app in its category on the French App Store
- Course library for first-year medical school
- Complete platform: API, web client, documentation
- Built for pre-exam load peaks
Examine the work →APP/08
since 2026
Mobile product
Mobile product
An iOS and Android application for proposing or joining an activity nearby: a public place, a duration, two participants, no photos and no biographies. Behind this reduced format, a system that guarantees a single seat, respects the server’s clock, survives network drops and has privacy enforced by the API. A Scopes product, in development.
- Business rules isolated from the network and the database, tested to the millisecond
- Single seat guaranteed by a PostgreSQL lock, idempotent creations
- PostGIS geographic search on demand, no background tracking
- Privacy enforced in the API’s responses, not on screen
Examine the work →