Oleksandr Matchenko is a .NET Expert at A-listware. He possess expertise in mathematica, data analysis, mathematical modeling, theoretical physics, c# and 10 more skills. He is proficient in Чешский, Шведский and Английский. Colleagues describe him as "In 2020, I and a colleague were re-deployed to assist a newly acquired company with developing airline crew scheduling legality rules for a customer under tight timelines. Sasha gave us very detailed and articulate training on the rules engine code base. He was clearly both very intelligent and very knowledgeable. Despite the time zone difference, he frequently made himself available to assist when I was struggling to understand some concept - sometimes at quite inconvenient hours. His suggestions in code reviews were succinct, sensible and invariably correct. In summary, I found him to be highly competent, dedicated and always willing to help." and "I have had the pleasure of knowing and working closely with Oleksandr, a highly skilled software developer and goal oriented team player. He tackles complex matters with critical thinking thus for every problem he found quick and efficient solutions. He enjoys being given challenges and always provides support when needed."