Sebastien DuBoisSebastien Dubois is a passionate software craftsman and FOSS contributor with many years of experience as a senior developer and technical team leader. He is an entrepreneur, IT consultant/coach, and owner of DeveloPassion, a Belgian IT firm. Oer the years, Sbastien has worked on backend systems, web applications, architecture, and IT security for various organizations. He has used different programming languages, which gives him a broad perspective on modern software development. He has also been using, teaching, and advocating TypeScript since 2015. You can find him on Twitter as @dSebastien, on Medium as @dSebastien, or on his personal blog: dsebastien. Read More Read Less