Sebastian Emilio Narvaez
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Sebastian Emilio Narvaez

Expert PHP dev and GNU/Linux Sys Admin, Mysql, Symfony, Javascript


Florencio Varela, Buenos Aires, Argentina


7 years experience as PHP Web Developer. Reliable and competent service. I'm expert in LAMP platform (Linux/Apache/Mysql/PHP). My focus is on free software tools and frameworks. Good background in Object Oriented Programming and Databases from my years in the university. I have experience with: PHP, Symfony, SugarCRM, Python, Web Services, SOAP, JQuery, Ajax. Also, I'm a GNU/Linux system administrator, mostly installing/configuring websites with Apache, Drupal, Wordpress, Firewalls, shell scripting and automation. I work with Debian GNU/Linux and Emacs in a daily basis. I am a native Spanish speaker. Some of my works: Adaptation of SugarCRM (PHP) with Asterisk IVR, Web Services and other ... morerequeriments for Contact Center of an important Bank in Argentina. A clone of youtube and social sites in PHP for a Marketing agency. Bug tracker and other web apps made in Symfony framework. I also have knowlege of: Smalltalk, C, Assembler, Networking, Software Engineering concepts, UML diagrams, ER diagrams. less

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Work History and Feedback

  • May 2012 - May 2013

    Sugar CRM Experts Needed!

    No feedback given

    177 hours
    $33.33 / hr
    $5,837.76 earned

  • Oct 2011 - Dec 2012

    Sugar CRM Application Administrator

    No feedback given

    535 hours
    $20.78 / hr
    $11,166.24 earned

  • Jan 2012 - Aug 2012

    sugar crm miscellaneous work
    Sebastian is great. He has an excellent level of technical skills and is very easy to work with. He is able to anticipate our technology needs so that mistakes are avoided. He also speaks excellent English. We recommend him and look forward to working with him again in the future.
    76 hours
    $24.76 / hr
    $1,889.43 earned

  • Jul 2011 - Oct 2011

    Sugar CRM Application Administrator
    great technical and practical business skills, we will keep him under contract forever.
    266 hours
    $18.89 / hr
    $5,027.96 earned

  • May 2011 - Jun 2011

    PHP / MySQL Developer
    Sebastian had good skills and he could have been a good fit, however, he was totally unreliable. Gave him two second chances but he continually missed dates, didn't make progress and only offered excuses and apologies. Pretty much a wasted month.
    36 hours
    $17.00 / hr
    $614.72 earned

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Work History

100% Job Success
7,443 hours worked
33 jobs


Less than 30 hrs/week
24 hrs response time

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