I have 7 years of experience in Linux System Administration, I handle servers based on various distributions and platforms which are as follows; OS : Red Hat Linux, CentOS, Debian, FreeBSD, Ubuntu, Fedora. Platforms : cPanel/WHM, Plesk, Direct Admin, Webmin, Virtualmin, ISPconfig, zPanel. Others : Openvz, Virtuozzo, LAMP, XEN, Solusvm, Veportal, AWS I have extensive experience in end user support via various mediums such as Live Chat, Emails, Tickets.
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Expert in Linux, proficient in BSD, Windows, OS X Red Hat Certified Engineer (RHCE) System and software configuration, installation, optimization System and network administration and security Performance, metrics and monitoring Programming in perl, php, c, shell Packaging rpm and deb, Linux kernel customization Linux Live CD & Live USB creation Linux distributions customization And more...
For the past 5 year i have developed a variety of web based application using Python/Django based on google app engine and amazon web services using SQL and NoSQL databases.On the frontend side i have used HTML/CSS, CSS3, jQuery, less, twitter bootstrap. I have mostly worked for startups which gives me opportunities to learn new things each day. I am seeking to face new challenges to grow myself as developer and provide solutions for your business.
I am Full stack PHP software engineer that goes beyond my skills. I am very passionate for developing successful IT projects. As a team member or team manager I will deliver on time projects with high quality. Where I am beyond most other developers is that I will identify improvements for higher quality or cost benefit to deliver the best and to ensure long term collaboration with clients. I am Expert in =============== ✓ Laravel ✓ Yii Framework ✓ Opencart ✓ Magento ✓ PHP ✓ HTML5/HTML/XHTML ✓ CSS/CSS3 ✓ Twitter Bootstrap ✓ Amazon-S3 ✓ Codeigniter ✓ AngularJS ✓ Web services I want to notice that I have a huge experience of creation custom modules/extensions. Here is my GtPay Payment extension http://www.opencart.com/index.php?route=extension/extension/info&extension_id=18304
A self-motivated System and Network security administrator with more than 10 years in the management and analysis of Linux/Unix enterprise Servers (60- 70 servers). With deep and advance knowledge of highly scalable servers, Cloud Computing, High performance, Hardening Servers, Migrations, Ethical hacking, Development Operations - DevOps, Open Source services and Server optimization. Certifications such as: Certified Ethical Hacker - Red Hat Certified Engineer - Cisco CCNA. Expertise in: MIGRATIONS: AMAZON/Wordpress/Magento/LAMP/Cpanel migration plans and implementation, backup-restore and recovery plans. I have helped dozens of clients migrate their web sites and applications into the CLOUD VPC. Design and build Web Servers with HIGH PERFORMANCE (LAMP, NGINX/python, Nginx/Varnish, Nginx/php-fpm, Jboss, Apache tomcat and Varnish) - Improve and Fix performance issues, service optimization, security issues and deployments. MALWARE removal and analysis: WordPress / Magento / Joomla Malware removal and remediation, Incident handling and Forensics analysis. BOOST and optimize websites with: NGINX, Varnish, REDIS, Amazon S3, Memcached, APC, apache tunning and mysql tunning, Amazon CloudFront and more. Amazon Cloud Computing (AWS) - AMAZON EC2, amazon CDN S3, amazon RDS, amazon ELB, Amazon AutoScaling, Amazon VPC, CloudFront, Route53, etc. Also Management of multiple Control panels like Rackspace Cloud Computing, SoftLayer, GoDaddy, HostGator, dreamhost and MediaTemple. DevOps and Continuous integration: Docker + vagrant, Vagrant + Puppet, Puppet + Git, Docker + Ansible. Continuous integration with Jenkins, travisCI, distelli and more... Designing and deploying scalable & Highly available systems such as: Amazon Load Balancing (ELB), Hearbeat, HAProxy, mysql cluster, apache cluster... Network and web security such as: Vulnerability Assessments, Hardening servers, security audits, Penetration testing, Virus/Malware/Threats/Vulnerabilities countermeasures, web security, fail2ban, Tripwire-AIDE-OSSEC, mod_security, mod_evasive, Denial of Services (DDOS) countermeasures, Firewalls (iptables, CSF and apf), etc. VPS: Cpanel / WHM / Plesk / DirectAdmin / Webadmin - Migrations, management, hardening, configuration, maintenance and high level of Administration. Databases Administration such as: Mysql tweaking and tunning, MongoDB, load balancing and Mysql replication (Master & Slave) for High traffic. Database: Mysql tweaking and tunning, MongoDB, ElasticSearch, Apache Solr, Sphinx, lucene, MariaDB, Postgresql replication & Pgpool, Mysql load balancing and Mysql replication (Master & Slave) for High traffic. Networking: TCP/IP high expertise, NAT, FIREWALLS, CISCO routing and switching and Packet analysis with tcpdump and wireshark. Storage solutions and Directory management: SAMBA, NFS, FTP and sftp. LVM and RAID*. SCRIPTING: Bash and python. Proficient with MAIL Servers: postfix, sendmail and Zimbra. Source control versioning: GIT and SVN. Deploying and maintaining Monitoring systems such as: nagios, ZAbbix, cacti and Jboss Operation Network (JON). Backups solutions: amanda, rsync, Amazon backups and rsnapshot. Research & development (R & D) for any open source service and technology.
Over 4 years of IT experience in Server Systems and Network solutions maintenance and support. Proven track record of installation, configuration and migration of High Availability Windows and Linux servers with different flavors (CentOS, Redhat, Ubuntu, Debian, Fedora, Suse. etc) Linux: LAMP system administration, SSL, MySQL, Postgres, Oracle, Apache, Ngnix, Tomcat, Squid, Proxy, VPN, DNS, Zimbra, Monitoring tools and Alerting system (Nagios, Cacti, MRTG, bandwidthd),Mail Servers(Qmail/Postfix/Sendmail/SquirrelMail),iptables, shorewall, samba, NFS, VSFTPD, SVN Windows: Active Directory, Domain, IIS, MS SQL 2005/2008, WSUS,lync,System Center Monitoring and Alerting system My core competency lies in providing complete support of Server administration and User support,Expert in cloud managanement (Amazon, Rackspace, Softlayer), Router config (CISCO, Miktrotik, Cyberoam, SonicWall), cpanels (ispconfig, webmin, Parallel Plex panel, WHM, Directadmin), bash/perl scripting. I have Developed range of Web Sites using CMS (WordPress,Drupal,Joomla). I have Good Skills in Virtuallization (Virtualbox,Xen,ESXI), VOIP (ELASTIX), PABX(Matrix), windows shell. Vtiger CRM, Sugar CRM, osticket
For expert and experience you should hire me as a system administrator or network administrator for your valuable projects. I have a great work experience of lunux Debian, Redhat, Fedora, Amazon cloud AWS EC2 server, amazon cloud RDBS, Rackspace cloud server, Digital ocean cloud server, VPN, CISCO routers and switches, virtual box, VMware, Mikrotik router, Linux Quagga router, HTML, PHP, shell scripting, Windows 2003, 2008 with exchange 2003 and exchange 2007. I have also many years practical experience of linux DNS, Proxy, Mail, Virtual web, FTP, VPN, SAMBA, NFS, NTP, Virtual machine, Mysql and many web based application. I am always ready to start with your journey of projects.
My goal is to use the knowledge, experiences and skills acquired until now, and acquire new ones to collaborate with most of organizations and/or individuals, contributing to their development, to the fulfillment of their goals and also to the own self-improvement. Although since late 2009/early 2010, I have had the opportunity to be mainly in the field of translations, transcriptions and video captioning/subtitling (including academic, industrial/technical, legal, medical, commercial and literary ones, as well as others) in English, Spanish and French, my current and past experience in Customer Service, Purchasing/Materials and Education areas have provided me, likewise, with skills that would certainly be a valuable extra asset in most related projects. My education in IT would also enable me to participate (although at an entry level) in associated projects. Last but not least, I have also an interest to venture into sales and marketing, particularly in relation to industrial/technical/technological sectors since, even when it might seem somewhat irrelevant at first, for some time, and before my "formal" work/professional history began, (during my childhood and teenager years) I participated in two family businesses: a hardware and a grocery store, and I firmly believe that many things we do in life (for example, the very act of sharing a bit of my own story here so you can know me better) are equivalent to perform a task in this regard in order to not only “sell” anything but mainly to create awareness in people about the need for a product or service, being therefore related concepts! I am more than convinced that my background and qualifications, both on this site and in others, are factors that would certainly contribute to carry out the projects in which I could be favored with your decision to the satisfaction of both parties and with the style required. Similarly, I consider to have negotiation skills, so necessary in communities like this one, and as a proof, there is always the possibility that my regular rates or budgets, although quite competitive, can be analyzed/commented/discussed more widely/in greater depth to adjust myself to customers' requirements/expectations (in order to not only satisfy but even to exceed them) and be adapted (within a reasonable range or average) to their needs/circumstances and economic situation if necessary. Hoping that the above may awake in you the desire to start an excellent and fruitful collaborative relationship based primarily on mutual trust, responsibility and results, I remain at your kind service for any additional questions/comments you may have. Thank you very much in advance for your attention! ¡Gracias! / Merci!