High-leverage work areas aligned with Big Tech expectations. Evidence-based, measurable outcomes.
Design modular, evolvable systems: hexagonal boundaries, contracts, and safe migrations. Plan capacity, SLIs/SLOs, sharding, queues, backpressure, idempotency.
SLOs, error budgets, incident response, and postmortems that improve recovery and prevent repeats. Defense in depth across CI/CD, rollout, and runtime.
Metrics, logs, traces, and event streams for product and platform telemetry. ClickHouse, OpenTelemetry.
Internal platforms that reduce cognitive load: golden paths, paved roads, templates, and guardrails.
Threat modeling, supply-chain trust, secrets hygiene, and least privilege by default.
Clear ownership, pragmatic rituals, and growth paths. I align technical strategy with measurable outcomes.
I actively contribute to open source. My projects are used by thousands of developers, from individual contributors to large engineering teams.
Static analysis for PHP with actionable dashboards. Adopted by many companies to track maintainability and code quality.
View on GitHubMulti-language static AST analyzers (PHP, Go, Rust, Python). Produces modern HTML reports for teams and tech leads.
View on GitHubMutation testing for PHP. Ensures your tests really catch regressions by introducing controlled changes in the codebase.
View on GitHubParse PHP ASTs directly in Go. Used as a foundation for static analysis and compiler-like tooling.
View on GitHubInclusive text editor for children with dyslexia. Improves readability and learning experience.
View on GitHubAI-powered toolkit for real-time pronunciation feedback. Helps English learners improve with viseme alignment and audio analysis.
View on GitHubI regularly give talks at international conferences and contribute books and podcasts on software engineering. Below is a complete list of my key contributions.
| Date | Event | Talk / Publication | Links |
|---|---|---|---|
| Feb 2025 | 📽️ AFUP | Massive survey on the PHP ecosystem | — |
| Sep 2023 | 📔 Eyrolles | Software Quality for Backend Developers | Buy |
| Aug 2023 | 🎙️ Podcast | Improving collaboration between testers and developers | Listen |
| Jun 2023 | 📽️ Station F | Artificial Intelligence: Opportunities and Threats | Video |
| May 2022 | 📽️ Forum PHP | What a full production crash taught us | Video |
| May 2021 | 📽️ AFUP Days | From legacy to modern stacks (and back) | Slides |
| Nov 2017 | 📽️ Forum PHP | Should we always strive for software quality? | Slides |
| May 2017 | 📽️ PHP Tour | Static analysis? I know it… but I don’t get it! | Slides |
| Nov 2014 | 📽️ Blend Web Mix | Designing domain-driven architectures | Slides |
| Jul 2014 | 📽️ RMLL | Testing a web application: tools and practices | Slides, Video |
| May 2014 | 📽️ Solution Linux | Panel: Evolution of best practices in web development | — |
| Mar 2014 | 📽️ Radio France / AFUP | Experience report: when business needs drive architecture | Slides, Video |
| Feb 2014 | 📽️ Meetup Alter Way | Front-end industrialization: introduction | Slides |
| Nov 2013 | 📽️ Meetup Alter Way | Symfony2: a Domain Driven Design oriented framework? | Slides |
| Oct 2013 | 📽️ Open World Forum | Developing a functionally complex project | Slides |
| Jun 2013 | 📽️ Meetup Alter Way | Mutation Testing | Slides |
| May 2013 | 📽️ Solution Linux | Introduction to Behavior Driven Development with Behat | Slides |
| Feb 2013 | 📽️ AFUP Meetup | Industrializing contracts in PHP | Slides |
| Jul 2012 | 📽️ AFUP Meetup | Exploiting PHP 5 | Slides |
| Jun 2012 | 📔 Eyrolles | Industrializing PHP 5: tools and best practices | Book |
| Feb 2012 | 📽️ AFUP Meetup | OOP and Traits in PHP 5.4 | Slides |
I'm always open to new opportunities and collaborations. Contact me on LinkedIn
