Guillaume Rybak, based in Paris, Île-de-France, France, is currently a Senior Software Engineer at Zefir, bringing experience from previous roles at Witbe and EPITECH - European Institute of Technology. Guillaume Rybak holds a 2014 - 2016 Master's Degree in Computer Software Engineering @ Beijing Jiaotong University. With a robust skill set that includes Cisco IOS, Databases, Unix, C, Microsoft SQL Server and more, Guillaume Rybak contributes valuable insights to the industry. Guillaume Rybak has 2 emails on RocketReach.