Sebastien Castiel

Passionate developer and ex-engineering manager, I am a constant learner and love sharing what I learn. Author of five books about frontend development, I also write blog posts and always have one or more projects on the side. When I am not behind my laptop, you may find me hiking in the beautiful places that the Quebec has to offer.

After more 12 years working full-time for companies and gaining experience as a developer, I decided to help small companies with their development needs. Wether you need a website, a web application, or some expertise from a senior developer, I can help!