Portrait of Peli de Halleux

Peli de Halleux

Principal Research Software Engineer

About

Jonathan “Peli” de Halleux is actively working on GenAIScript (opens in new tab). Peli is one of the creator of MakeCode (opens in new tab). In the past, Peli worked on DeviceScript (opens in new tab), Jacdac (opens in new tab), Fakes (opens in new tab) in Visual Studio 2012, rise4fun (opens in new tab), TouchDevelop (opens in new tab), Code Hunt (opens in new tab), Pex (opens in new tab) and Code Digger (opens in new tab).

Peli joined the Foundations for Software Engineering (new RiSE) in October 2006. Peli worked in the CLR as a SDET in charge of the Just In Time compiler (2004-2006). Before joining Microsoft, Peli earned a PhD in Applied Mathematics from the Catholic University of Louvain (2000-2004).