Summary
Aleksey Tatarinov is a seasoned system administrator with 13 years of hands-on experience designing, hardening and optimizing IT infrastructures across Windows, Linux/UNIX and VMware environments. Rising from a technical specialist to a solo system administrator early in his career, he excels at improving reliability and squeezing more value from existing systems—having managed infrastructure for ~300 client sites and consolidated services to free up critical servers. He is proficient in AD, DNS, DHCP, VPN, Exchange, Kerio products, virtualisation (vSphere, Hyper-V) and has deep practical experience with restaurant and retail systems like R-Keeper and StoreHouse. Comfortable working independently or in teams, Aleksey combines rapid learning with strong hardware knowledge and a pragmatic focus on resilient, supportable solutions. Rare for someone with an IT/finance education, he blends operational engineering with a knack for cost-saving architectural decisions that reduce server footprint and simplify administration.
13 years of coding experience
Выпускник (специалист), Деньги, кредит, банки, 4, Выпускник (специалист), Деньги, кредит, банки, 4 at Финансовый университет (ФА) при Правительстве РФ