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Operator/Administrator of Database

Belgrade
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Location:

Belgrade

Birthday date:

08/12/1980

Experience level:

More than 5 years

Education level:

Bachelor

Languages:

Russian

English

About

Engineer with 10+ years of experience in network administration. Skilled in configuring SIP equipment, supporting VoIP infrastructures, administering UNIX servers, programming Go with Sqlite DB. I interested in developing further in programming and data analysis (Python + PostgreSQL).

Work experience

Lead Engineer — Beeline (Vimpelcom), Moscow (Remote) 06.2017 – 02.2025

– Configured and maintained corporate/client VoIP equipment (Cisco, Lynksis, AudioCodes, etc.)
– Diagnosed and resolved SIP protocol issues using Wireshark and sgrep
– Developed Go-based solutions for SIP hardware
– Administered Linux/FreeBSD servers; wrote Shell scripts
– Managed Asterisk systems via CLI and FreePBX

System Administrator — Laser Eye Surgery Clinic “Sfera”, Moscow 11.2015 – 04.2017

– Maintained IT infrastructure, “Medwork” informainon system.
– Managed MS SQL Server databases.
– Built and supported servers and workstations.

Technician-Programmer — Russian State Social University, Moscow 04.2014 – 11.2014

I provided support and testing for University information system, which manage education process of students.

Online Store Specialist — Moscow House of Books 02.2012 – 04.2014

I handled warehouse databases and order processing.

Technical Specialist (Freelance), Moscow 11.2010 – 02.2012 Repair, setup and maintenance of desktop and notebook, setup networks equitment

Edicuation:

Bachelor’s in Information Systems and Technologies — RSSU, Moscow — 2018

OOP Design Patterns (Software development) — 2019
Asterisk (Enterprise Telephony, Security, Integration) — 2017–2018
FreeBSD System Administration — 2009
Programming and Databases — 2008

Diploma in Economic Management — MST College of Technology, Economics and Law — 2006

Key skills:

Programming: Go, basic Python Databases: SQL (Sqlite, PostgreSQL, MS SQL Server) Networking: OSI, TCP/IP, Cisco Server Administration: Linux, FreeBSD VoIP: Asterisk, FreePBX

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