Experience

Rezatec

• United Kingdom
• IT Services and IT Consulting
• 1 - 100 Employee

• DevOps Engineer

  • Jun 2020 - Present

  - create an automated system to evaluate and deploy the company's code to the cloud infrastructure using CI/Jenkins- convert all the business deliverying entities to Docker- implement a security strategy analysis of the deployed products- automate business workflows using various programing/scripting languages such as: bash, PHP, Java - manage all company's databases: mongoDb, postgresql- manage the System Administrator and supervise the day-to-day activities

• System Administrator

  • Jun 2017 - Jun 2020

  - create and manage the internal on-premises virtual server infrastructure with a total power of over 500 CPU's and 1 PetaByte of storage with Critrix Xen technology- create and manage the external virtual server infrastructure with a variety of different providers such as GCP, Azure, AWS, GTT and manage migration between them- migrate internal resources to Office365 and cloud providers such as Jira, Bitbucket, Github- configure the computers and network infrastructure on a variety of operating systems (Windows/Linux/MacOs) - automate reports from databases such as: mongoDb, postgresql- create software for business requirements in languages such as: bash, PHP, Java- create backup strategies for internal resources- liase with external suppliers for new hardware/software Show less



S.C. CITADINA 98 S.A.

• Galati County, Romania

• Network System Administrator

  • Mar 2016 - Mar 2017

  - configuring the company's internal servers and the shared storage in a virtualized setup using Citrix Xen Server in a High Availability manner; - configuring internal server services ( Linux and Windows Server ) to suit company's needs such as Postfix, Dovecot, Bind, Apache, MySQL, MSSQL, Fail2ban, ISPConfig, Webmail; - responsible for optimizing internal ERP software and their inter-connectivity with the databases; - creating periodically backups for servers and desktop stations using Bash scripts or Iperius Backup; - responsible for maintaining , expanding and securing the office network by configuring routers, switches and firewalls ( Mikrotik and Cisco ); - responsible for installing and configuring office computers ( 150 Windows based computers ) and providing support for any piece of software installed on them; Show less



S.C. XCOMM TELECOM S.R.L.

• Galati County, Romania

• Software Developer

  • Jun 2014 - Dec 2015

  - installing and configuring company's servers in a virtualized environment using Citrix Xen Server; - installing and configuring virtualized servers for customers to host their projects ( Apache, MySQL, PHP, Bind, Postfix, Dovecot, ISPConfig, Fail2Ban, Iptables, FTP Servers ); - developing for company's customers ERP web interfaces ( PHP, JQuery, Javascript ); - providing application support for the company developed software; - installing and configuring company's servers in a virtualized environment using Citrix Xen Server; - installing and configuring virtualized servers for customers to host their projects ( Apache, MySQL, PHP, Bind, Postfix, Dovecot, ISPConfig, Fail2Ban, Iptables, FTP Servers ); - developing for company's customers ERP web interfaces ( PHP, JQuery, Javascript ); - providing application support for the company developed software;



S.C. DATAMONDIAL S.R.L.

• Galati County, Romania

• Web Applications Developer

  • Mar 2013 - Jun 2014

  - developing back-end web interfaces for customers using PHP, JQuery, Javascript and interconnect them ( directly or throughout web services ) to their ERP/CRM systems and databases; - maintaining a close relationship with customers and translate their business logic into productive code by adding new features or modifying existing ones; - providing application support for the company developed software; - developing internal Android applications for monitoring production activities; - developing and monitoring internal network and servers so that they ran at satisfactory levels; Show less



TOB TECH LTD.

• Galati County, Romania

• Software Developer

  • Feb 2012 - Mar 2013

  - developing Freeswitch PBX modules and scripts to interconnect with iGates GSM equipments; - developing web interfaces ( PHP, JQuery, Javascript ) to analyze and improve call quality and to generate commercial statistics; - implementing strategies to secure calls through standards such as SRTP/ZRTP and through VPNs such as OpenVPN; - managing company's databases ( MySQL and MSSQL ) and servers ( Linux and Windows ); - providing application support to employees; - developing Freeswitch PBX modules and scripts to interconnect with iGates GSM equipments; - developing web interfaces ( PHP, JQuery, Javascript ) to analyze and improve call quality and to generate commercial statistics; - implementing strategies to secure calls through standards such as SRTP/ZRTP and through VPNs such as OpenVPN; - managing company's databases ( MySQL and MSSQL ) and servers ( Linux and Windows ); - providing application support to employees;



S.C. RCS&RDS S.A.

• Galati County, Romania

• Network Administrator

  • Nov 2008 - Feb 2012

  - maintaining the office network and the office computers ( Ubuntu Desktop ); - developing internal applications ( PHP, JQuery, Javascript ) based on technical/commercial managers requests; - providing software support assistance; - configuring and installing Linux servers ( Ubuntu Server, Centos, Gentoo ) and developing various scripts ( Bash ) for the central datacenter which provided services for 60 000 customers; - maintaining the office network and the office computers ( Ubuntu Desktop ); - developing internal applications ( PHP, JQuery, Javascript ) based on technical/commercial managers requests; - providing software support assistance; - configuring and installing Linux servers ( Ubuntu Server, Centos, Gentoo ) and developing various scripts ( Bash ) for the central datacenter which provided services for 60 000 customers;



S.C. DIGITECH S.R.L.

• Galati County, Romania

• Web Applications Developer

  • Nov 2006 - Nov 2008

  - developing from the start the company's ERP web interface in PHP intended for monitoring and coordinating their technical and commercial activities of a network of 10 000 users; - implementing new report types intended for commercials and technical managers; - maintaining internal Linux servers; - developing from the start the company's ERP web interface in PHP intended for monitoring and coordinating their technical and commercial activities of a network of 10 000 users; - implementing new report types intended for commercials and technical managers; - maintaining internal Linux servers;