Vahid Nazari available

Vahid Nazari

Network Expert and SQL Server DBA/Developer

Profileimage by Vahid Nazari Network Expert and SQL Server DBA/Developer from
  • Freelancer in
  • Graduation: not provided
  • Hourly-/Daily rates: 25 $/hour 180 $/day
  • Languages: English (Limited professional) | Persian (Native or Bilingual)
  • Last update: 18.07.2018
Profileimage by Vahid Nazari Network Expert and SQL Server DBA/Developer from
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Network and Security
I've about 8 year's of experience on Ciso Routing, Switching and Data center technologies, Monitoring and maintenance tools (PRTG, Solarwinds, Netflow, ManageEngine and etc.), Microsoft Windows server 2008 and 2012 roles and features
Have experiences on Cisco 6500, 4500, ASR, ISR-G2, VSS, Stackwise, VRF, MP-BGP and Cisco SAFE architechture.
Have experiences on Cisco Nexus 7Ks, 5Ks, 2Ks (FEX), vPC+, OTV, Unified Fabric, VM-FEX, VXLAN and Cisco LISP (ESM, ASM) as well.
Have experiences on IGP (OSPF, EIGRP) and BGP routing, Cisco Tunneling (L2TPv3, IPSec, DMVPN, Easy VPN)
Have experiences on Juniper SRX next generation Firewalls, (Especially had large scale project using 5800 and 5600 series)
Have Intermediate  knowlege on MS Active directory, DHCP, DNS, WSUS, SCCM
Have basic knowledge on VMware virtualization
I've been working at banking and payment service provider (PSP) company for about 3 years.
I have work experiences at Mobile Telecommunication Company and self-employed as well.

SQL Server developer and DBA
I started learning database design and programming from summer of 2006, using SQL 2000 and SQL 2005. Then I had an approximately large-scale project relevent to mapping and GIS since i was serving my military service. That was of course a full stack project based on SQL 2008, PostgreSQL and (
I involved with another large-scale project using SQL server 2008, 2012 and a little bit with Oracle10g, Since i was working at IRAN Insurance (leading insurance company in Iran)
Have experiences on SSIS, SSAS, T-SQL query optimization and SQL clustering nodes.
I've been working as freelance teamwork for about 6 years in Database development and maintenance. The team comtains one Senior Java developer, one senior mobile App developer (Android and IOS)  and another one who experts on Microsoft .Net programming (C# and VB).
We work together as a senior Full Stack application development team.

Hamrah-e-Aval (MCI) - Tehran - Iran
November 2015 to June 2016
(Mobile Telecommunication Company of Iran (MCI) - also known under its brand name Hamrahe-Aval)
  • Security consultant in enterprise security project
  • The plan of Implementing and Configuring 10 Juniper SRX5800 firewalls around the country.
  • Security services and application-Aware Firewall.
Sadad Electronic Payment - Tehran - Iran
January 2016 to Present
The company presents Internet payment Gateway, POS devices and Mobile payment application (IVA)
  • Network Expert
  • Designing and Implementing DR site based on Cisco nexus series devices and technologies in order to extended subnet mode LISP between Main site and DR site.
  • Configuration of VRF, MP-BGP based on Cisco SAFE design method
  • IGP and BGP implementation
  • IPsec and DMVPN Tunneling
  • Layer 2 Switching (MST, VTP, Channel-group)
IIDTech - Tehran - Iran
March 2014 to March 2015
IIDTech is an subsidiary IT company. The parent (owner) corporation is Tose Insurance (
  • Network Expert
  • Implementing and supporting the insurance country-wide WAN.
  • Microsoft servers and services maintenance, Cisco Routing and switching
Valeo Armco - Tehran , Saveh - Iran
April 2007 to August 2010
Valeo is a multinational automotive supplier based in France, providing a wide range of products
to auto manufacturers and after-markets
  • IT Specialist
  • Working as IT Expert for about 3 years
Central Insurance of Iran - Tehran
April 2012 to March 2014
  • Mapping and GIS-based system
  • Store and Centralize some categories of insurance information from all Insurance companies into a big data warehouse.
  • SSIS and high-optimized T-SQL programming
  • The software system named "SANHAB"
Department of Defense, Iran. Army - Tehran
September 2010 to December 2011
  • The project was owned to National Geography Organization (NGO) of Iran
  • A web-based system to store and find geographical data within the organization, According to the mapping parameters
  • Based on,, SQL Server and PostgreSQL
Power plant Software system
July 2013 to present
  • It's a mid-range ERP system
  • Including : Coding, Inventory management, accounting and Permit system.
  • Developed based on and SQL Server 
  • Implemented in 2 Iranian power plants


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