Profile image of Ghazghkull
Flag of Spain Arenys De Munt, Spain
Member since February, 2012
0 Recommendations

David Maiz

Online Offline
I'm Software Engineer with 25 years of experience depeloping webs, applications and databases. My last professional works are oriented to use Java language and Oracle/MySQL/MongoDB databases. FullStack developer with a good experience also using Scala and AngularJS
$25 USD/hr
10 reviews
  • 72%Jobs Completed
  • 100%On Budget
  • 87%On Time
  • 25%Repeat Hire Rate


Recent Reviews

  • image of novabis Apache Server configuration $100.00 USD

    “He knows what he is doing. Nice and easy communication. Thanks!”

  • image of fataliris Java developer for Maven project - Contact management $30.00 USD

    “This is the second time I'm working with David and will hire him again in the future.”

  • image of tbtbtt Hibernate Consulting $75.00 USD

    “Ghazghkull helped me solve a hard MySQL + Hibernate problem. He kept giving new ideas about how to solve the issue, and didn't give up until the achieved performence met our expectations.”

  • image of fataliris Java developer needed for Maven project $140.00 USD

    “David delivered the job with minimum explanation and took initiative to improve tasks even more than requested. Surely want to keep working with him.”

  • image of mariadev For Ghazghkull - Website security fix $60.00 USD

    “Perfect. Job completed, and very quickly. Super easy to work with and very helpful and professional. Thank you!”

  • image of mariadev Smarty website checkout page fix $40.00 USD

    “Great availability, perfect understanding, prompt communication, timely work. Thank you! Hope to work with him again on next project.”


Software Engineer

Feb 2011

Software Engineer developing High Secure e-Vote applications. I use principally J2EE technologies (Springs, Hibernate, Eclipse), AJAX (jQuery, ExtJS) and Oracle

Senior Software Consultor

Oct 2010 - Feb 2011 (4 months)

I worked as Senior Software Consultor at Scytl

Software Department Director

Sep 1999 - Oct 2010 (11 years)

I worked as Software Engineer, Database Designer and Project Manager Finally I worked also as Director into the Software Department I worked with J2EE technologies, Oracle, MySQL, Delphi, PHP and many other technologies


Software Engineer

1993 - 1999 (6 years)


  • Spanish 1
  • JavaScript Level 1
  • Java Level 1
  • oraclesql 1
  • HTML Level 1
  • MySQL Level 1
  • PHP Level 1


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