Sergey was available for communication throughout the process and provided support. He even proposed to hold an additional call on which he showed high attention and competence, explaining me the details of the work done and pointing out the main components that were important for my understanding.
Communication with Sergei was easy and efficient, he listened to my demands and wishes, gave valuable recommendations and quickly responded to my requests, making appropriate changes to the work.
I am fully satisfied with the result of Sergey’s work and I recommend him as a competent and reliable specialist.