Alain Chautard and Interstate 21
Google Developer Expert in Angular and AI for Web Developers
Interstate 21 is the training and consulting company of Alain Chautard, Google Developer Expert in Angular and AI for Web Developers.
Interstate 21 has delivered training and consulting since 2014, including 11 years serving US teams from California (2014–2025).
Alain has worked with Angular since 2011 and teaches Angular, React, TypeScript and JavaScript to enterprise teams. He has trained 1000+ developers, given 60+ conference talks and workshops, and worked with 10+ Fortune 500 clients, including the US Army, Lawrence Livermore National Laboratory, the Federal Reserve Bank of San Francisco, Intel and Starbucks.
When you hire Interstate 21, you work directly with Alain: no junior staff, no subcontracting.
Highlights
- Google Developer Expert since 2017; today in Angular and AI for Web Developers.
- Working with Angular since 2011; teaches Angular, React, TypeScript and JavaScript to enterprise teams.
- International speaker, including the talk “React for Angular developers” (Devoxx Greece 2026 video).
- Free workshop “Building an Angular App with AI agents and Google Antigravity” (2026, video) and the article “Using AI with Angular — 2025 update”.
- Author of the book “Angular Signal Forms” (on Amazon) and of Angular video courses.

