Position: DevOps engineer
Category: DevOps
English level: fluent
Years of experience: 11

Designing and building infrastructure (serving ~30 developers) with the following features:
1. Event based CI/CD process with integrated chatops system
2. Automated disaster recovery tests on daily basis
3. Everything is implemented using "infrastructure as a code" approach
4. Clustered setup for all critical services
5. 100% cloud based setup
6. Only opensource components are used
7. Extensive monitoring and backups
Current position: DevOps/Release engineer
Field: SIP, VoIP, open source, softswitch, Debian
- Designing and implementing continuous delivery process for the     software product
- Delivering new releases on time according to release calendar
- Integrating tests into continuous delivery process
- Managing cloud based infrastructure for supporting continuous delivery process
- Designing, implementing and testing disaster recovery procedures
- Automating IT administration tasks executed on infrastructure servers
- Enforcing “infrastructure as a code” approach as wide as possible
- Working with the following technologies/standards on daily basis:
Debian
Python, Unix Shell
Git, Gerrit
Docker, Vagrant, Puppet, Jenkins, Jenkins Job Builder
Apache, Nginx, HAProxy, Letsencrypt
Google Cloud, Amazon AWS, OVH, Proxmox cluster, Terraform
Check_mk, Grafana, Prometheus, Graylog
Stackstorm, Chatops

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Senior integration engineer
Field: NFC ecosystem, Visa/MasterCard payments, security, virtualization, continuous delivery.
August 2013 – October 2015
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Working with the following technologies/standards on daily basis:
RedHat, Ubuntu server, Windows Server
Linux containers, Docker
Puppet
MSSQL, Oracle, MySQL(MariaDB)
Apache, SOAP, SSL, JBOSS
Java, HTML, PHP, C++, .NET, Python, JavaScript
VISA/MasterCard payment and security standards
Cryptography standards
NFC, AFSCM, GlobalPlatform

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Senior IT opeations engineer
Field: billing, VoIP, SIP, softswitch, clusters, technical support
August 2004 – July 2013
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Level 2/ Level 3 technical support of multi component clustered(including Geo-redundancy) software for real-time
VoIP billing. The software was based on the following technologies:
FreeBSD, RedHat
MySQL, Oracle RAC, Cassandra
Pacemaker, Corosync
Apache, Mason, SOAP
Cyrus, Dbmail
Nagios
HTML, PHP, C/C++, Perl/Python, JavaScript, extJS
RADIUS, Asterisk, b2bua, sip proxy, SIP, H323
Designing reliable (with little to zero downtime) data migration procedures for customers
Providing on-site assistance for customers
Providing assistance during pre-sales negotiations
Developing different helper tools
I want to continue staying in DevOps IT domain with emphasis on cloud infrastructure gradually moving into cloud solution architecture domain. BIgData domain and improving my Python skills is also some of my current interests.