Senior DevOps Master @ From September 2015 to Present (4 months) Berlin Area, GermanySenior System Engineer @ Automating the deploy processes and monitoring the whole infrastucture with using the latest technologies. Ensuring high availability of the ELK (Elasticsearch,Logstash,Kibana) stack with the help of rabbitmq and HAproxy all combined with extensive ruby scripting in conjunction with aws-sdk for faster processes and reliability all under the hood of puppet. Mainly working with the ubuntu server distribution both on bare metal installations and on virtualized environment ( primarily AWS ). Managing with puppet, maintaining and monitoring with icinga and kibana 80+ servers and using most of the AWS technologies for delivering faster, better and better performing applications ( Cloudformation, S3. Cloudfront, Iam, Cloudtrail, EC2). From December 2014 to Present (1 year 1 month) Berlin Area, GermanyIt System Administrator @ Security and maintenance of the overall company infrastructure, providing support for technical issues, automatisation and monitoring. Investigating and testing the best solutions for server/office workflow. Mainly using linux ( ubuntu ) as the main distribution as well as windows server. Ruby and powershell are the scripting languages of my choosing. From January 2013 to December 2014 (2 years) Berlin Area, GermanyLinux System Administrator @ Working mainly with Centos, also using Debian , Ubuntu and Xubuntu, for providing corporate as weel as desktop solutionwhich suit the firm need. Working with Mail, DNS , Storage, SMB , PXE, VPN , Monitoring ( munin, cacti, mrtg, smokeping) servers From May 2006 to January 2013 (6 years 9 months) MacedoniaLinux System Administrator @ Working with xubuntu on improving user experience and customising it to fit the user needs From October 2011 to December 2012 (1 year 3 months)

Bachelor, Computer Science and Techologies @ Tehnièeski universitet Gabrovo From 2002 to 2006 D.E.T.U. Mihaljo Pupin From 1998 to 2002 Nikola Velkovski is skilled in: ELK, Chef, logstash, ElasticSearch, kibana, OSSEC, Amazon Web Services (AWS), Ruby, Ubuntu, RabbitMQ, Linux System Administration, Bash, Debian, CentOS, cloudsearch