Danilo Fernando Chilene

Senior Linux/DevOps System Administrator - FullStack Developer
a: Sao Paulo - Sao Paulo - Brazil

Dedicated to optimization, automation, experienced DevOps Engineer
that understands operations and development to quickly deliver code to
customers. Has experience within Cloud and monitoring solutions, as
well as DevOps development in Mac and Linux systems.

Core Qualifications

  • Experienced with Interpreted Languages, including Perl and Python.
  • Understanding of Compiled languages, including C, C++, Java and Go.
  • Strong use of Shell script languages, including BASH.
  • Excellent configuration management using Puppet, Salt, CFEngine and Ansible Blog:


OS Linux: RedHat/CentOS, Amazon Linux; FreeBSD, OpenBSD; Windows XP, 7, 2003, 2012; Mac OS X.
Networking: TCP/IP, Load balancing, Cisco administration, nmap, HTTP, SSL, SSH, DNS, SMTP, POP3, IMAP, FTP, DHCP, NFS, SMB, SNMP.
Technologies: AWS: EC2, RDS, Route53, S3, CloudFront, VPC; Apache, Puppet, Zabbix, MySQL, LDAP, MongoDB, Passenger, Cacti, Loggly, New Relic, proftpd, OpenSSH, OpenVPN, IPSec, BIND, HAproxy.
Programming: Bash, Perl, PHP, HTML4.01, CSS, JavaScript, jQuery, Bootstrap, AJAX, Flask, Django, AngularJS, git.


  • December 2011 to current - CVC - DevOps Engineer

    Administered large-scale server environments consisting of over 800 CentOS VMWare VMs running multiple technologies including apache, jboss, weblogic, MySQL, postfix, mongodb, python. Worked within the Cloud for integration processes. Performed DevOps for Linux platform's. Focused on automation and integration. Monitored developed applications and fixed bugs. Implemented automation of builds(Java) using Jenkins. Migrated old SCM to Git using Gitlab. Focused on automation, integration, monitoring and configuration management. Used SQL and NoSQL database systems. Completed load balancing and proxying of systems, servers, and components. Relied on solid systems network stack experience. Advanced OpenVPN deployment. Capacity planning, Bottleneck identification. Developed the staging process. Developed Python code to work with various API(VMWare, Storage, etc.). Weblogic/Jboss administration. Developed custom monitoring for Zabbix, managed via CFEngine. Performed deployments to QA and performance environments. Work with developers and QA engineers to design, test, deploy, document, monitor and maintain applications and components.

  • December 2008 to December 2011 - Idev Solutions - Senior IT Consultant

    Linux consulting. Implementation of Zabbix to monitor more than 1000 hosts. System orchestration using CFEngine and fabric python module. Development using Python requests library to monitor webservices. Setup and administered firewalls using Iptables and PF. Administrated CentOS servers, Implemented Nginx with PHP-FPM. Developed various systems using Django and FLask. Implemented IPsec VPN to various endpoints. Administred DNS servers.

  • November 2008 - May 2009 - ITQ - System Engineer Implemented a new infrastructure using open source software: Bind, Samba, Squid, Iptables. Implemented Zabbix. Website development and hosting. Hardware and software purchase advising and installation. Administered network environment. Provided timely and thorough responses for off-hours problems during on-call shifts. Train new hires in roles of Systems Engineers.

  • January 2006 - September 2008 - Global Crossing - Senior Linux Specialist Administered large-scale server environments consisting of FreeBSD and Linux servers. Implemented Zabbix to monitor more than 1500 hosts(Windows, Linux, AIX, FreeBSD). Development of custom monitoring for Zabbix using Bash/Perl. Developed production web and application service monitoring dashboards using PHP. Primary Linux engineer, developed Bash, Perl, PHP scripts to maintain systems. Zabbix integration with existing tools(service desk, etc.). Build custom tools for reporting, troubleshooting, security audits, and automation of miscellaneous maintenance tasks. Provide operational and systems engineering support for web applications.%