Présentation de Guillaume

Hello, I'm an iOS/macOS developer, having worked on several popular apps, from small ones to much larger ones ("2nd screen" apps like Horizon TV), featuring complex UI and networking. I've also developed a small music training app on my own (Simple Music Note Workout). I was a freelance from 2015 to 2019 and now in a permanent position. Prior to that I participated in many software projects of all sizes and kinds, from 2-3 devs to about a hundred, embedded software, desktop applications, servers. I'm also a long-time contributor to Free Software, and have an extensive experience on Linux (first started using it back in 1995). I was one of the project leaders of Rosegarden, a Linux midi sequencer and notation editor : http://rosegardenmusic.com . Feel free to contact me if you want to know more about my job Guillaume My current job is to work on our mobile apps at SightCall, mostly on the iOS side but also a bit on Android. I also take care of our CI. I have a master (then called a DEA) in computer science from the University of Nice Sophia Antipolis that I obtained in 1993, since then I've been a software engineer in various different companies. Initially I worked in C/C++/Unix (then Linux) platform, and moved to the Apple ecosystem in 2011. Between 1995 and 2008 and I was quite active in the Open Source scene. I'm a fairly experienced software engineer, having worked on many different projects of various sizes and kinds.