Sergey Kolupaev is a Senior Project Manager at Газпромбанк. He possess expertise in data analysis, big data analytics, apache pig, hive, oracle sql developer and 11 more skills. He is proficient in English. Colleagues describe him as "I worked closely with Sergey on challenging, but very interesting project related to geoanalytics. He has brlliant analytical skills, knows how to find mistakes in reports and solve them. Sergey offer educated decision in methodology and algorithms and knows how this or that correction will affect the final result and why it will happen. He showed himself well as a Scrum master. The major feature of Sergey is an excellent communication skills. He is good at negotiation. I can recommend Sergey as professional buisness analist."