Stefan Hellwig is a Software Developer at Connext. He possess expertise in linux, software development, system design, unix, mac os x and 37 more skills. He is proficient in German, English. Colleagues describe him as "I had the chance to work closely with Stefan Hellwig on two occasions: The Astelit convergent project (Ukraine) in 2007 and 2008, also Kcell OPSC Gold upgrade project (Kazakhstan) in 2010. Stefan made valuable contributions to the technical team in the Astelit project. In the Kcell project, he was one of the key members of vendor’s on-site team. He significantly helped the project to keep on tract. In those two mission critical projects, Stefan proved himself to be an indispensable… Show more" and "I met Stefan at first in a complex project at TIM Brazil. At that time, I was trying to figure out what the project was, and Stefan did help a lot with all his knowledge. He's very good with communication, relationship with other colleagues, and explaining all the issues required. Moreover, he has extremely good techical skills, owns a strong telecom background, and writes very nice documents. I've seen all his activities completed nicely due to his good planning, organization… Show more"