Alexander Melnychuk

Alexander Melnychuk is a Senior Software Engineer at Sigma Software Group, based in Kraków, Poland.23 He has been working in this role since November 2021.3

Alexander is highly regarded in his field, with one professional describing him as "a brilliant software engineering professional" who "combines profound technical skills with abilities to evaluate, mentor, and organize other developers".4 This suggests he has strong technical expertise as well as leadership qualities.

Prior to joining Sigma Software Group, Alexander worked as a Secure SDLC Engineer at Softserve from March to October 2016.3 This background in secure software development lifecycle practices likely contributes to his current role.

Sigma Software Group, where Alexander currently works, is a large IT company that is part of the Sigma Group. It employs over 750 specialists across multiple countries, including Ukraine, Poland, and the USA.1 The company focuses on custom software development and provides services in web and mobile development, quality assurance, and team extension.1

Alexander's LinkedIn username is indeed lumberjack854, as mentioned in the query. This unique identifier can be used to locate his professional profile on the LinkedIn platform.