Florent Vilmart, M.Sc. is a full stack engineer in Montreal. Born in France, he moved to Montreal short before graduating looking for exciting opportunities in the francophone metropole of North-America. He honed his skills with Objective-C before jumping to Swift when it was released. He's a polyglot, and you can find his open source work on the parse-community GitHub project where he is one of the core maintainers of the multiple projects. He also spoke at conferences like the GithubCodeConf in 2016 and most recently the Swift Summit in 2017. Currently, he is working full time with Swift, Javascript, and Kubernetes and leads a team of 6 engineers.
Giordano Scalzo is a developer with 20 years of programming experience, since the days of the ZX-Spectrum. He has worked in C++, Java, .NET, Ruby, Python, and in a multitude of other languages. After years of backend development, Giordano has developed extensively for iOS, releasing more than 20 apps which he wrote for clients, enterprise applications, or for his own benefit. Currently, he is a contractor in London where, through his company, Effective Code Ltd., he delivers code for iOS. For Packt, he has written two books on Swift, Swift by Example and Swift 2 by Example, and has reviewed a number of Swift books and videos, including Learn Swift by Building Applications, Introduction to Server-Side Swift, and Swift Functional Programming.
Sergio De Simone has been working as a software engineer for over twenty years across a range of different projects and companies, including work environments such as Siemens, HP, and small start-ups. For the last few years, his focus has been on developing mobile platforms and related technologies. He is currently working for BigML, Inc., where he leads iOS and OS X development. Additionally, he likes writing about technology, as well as programming tools, techniques, and languages, with a special focus on Swift evolution, for InfoQ.