Sergey Vtorov Email & Phone Number

Vilniaus, Lithuania

-Full-stack application development and bug fixing using Google Web Toolkit (GWT), Java Spring, Hibernate, Open Layers, mostly backend. -RESTful application development using Spring Boot and JWT-Interface & design tasks on GWT application using html/css from Figma mockups-Write unit tests to cover newly developed features;-Test team support, development of.

-Pre-sale process technical support;-Receive and process business requirements from customers and prepare technical proposals/sizings for implementation or update SmartVista products, FSD review;-Customer infrastructure architecture design preparation.

-Department management (DevOps/system administrators, developers, technical writers, analysts, etc); -The right hand of CTO;-Solution architect role, documents review & approve a statement of work, HLD, and LLD, technical proposals, sizings, solution diagrams, etc. Managing developers and analysts, creating POC for customers; -Participated in many.

-Monitoring a current state of all system services and hardware, web-projects and their components;-Server administration and services support for projects;-Selection and purchase the required equipment and hardware to support/expand existing;-Working with lots of developers and help them make their job easier (perform CI/CD, prepare test stands, automate.

-Linux, FreeBSD, and other *nix system administration on many different projects;-Automation of all domains of company infrastructure, DevOps tasks;-High-load projects infrastructure support and administration http://tophotels.ru (1st web project about hotels in Russia) and the others;Achievements:-Become a department team leader;-Implemented fully.

-Part-time role as a help desk specialist in the Russian branch office of Sigma-Aldrich corporation;-Advising users, configure internal corporate systems, software, workstations, mobile devices, and many others;-Purchase of equipment, mobile devices, and supplies;-Interact with the global helpdesk to resolve incidents.

-Server administration on demand for customers (Linux, FreeBSD, Windows);-Manage VMware cluster;-Equipment and uplinks monitoring (Zabbix, cacti);-Deployment of new servers, laying cables, equipment installing;-Hardware and equipment accounting.

-Support about 100 Linux-like workstations (installation & troubleshooting);-Linux servers administration (web sites, virtualization cluster, etc);-Advising and remote administration of branches;-Server & Network monitoring.

-Support user windows workstations and servers (win2k3)-Support accounting software, bank-clients and special medical software;-Work with special medical equipment – SIDEXIS and other dental equipment with software; Worked with other medical equipment, which requires interaction with computers (X-ray equipment, tomography);-Equipment accounting & purchase.

-Career start-Сonnection our customers to Internet with ADSL technology-Fix problems with customer PC-Technical consultations about services provided

Education record

I've studied IT-subjects in spanish university (Erasmus program equivalent) and successfully passed all exams. Subjects that I have.

Computer Systems And Networks

Bachelor'S Degree, Information Science And Computer Engineering, Computers, Computer Systems And Networks

Activities and Societies: Diploma thesis "Automation of system administration process for high load web-application"​