Rosen Ivanov
Drop Here

Rosen Ivanov

Project Manager / Senior PHP/MySQL/Ajax/HTML5 Developer


Sofia, Bulgaria


I'm Senior Web Developer with 8+ years experience. I have professional experience with: PHP, Java, Ajax (jQuery), XHTML, CSS, HTML5, Web Services SOAP/WSDL. I'm also expert in: MySQL, MSSQL, PostgreSQL databases, database optimization, database architecture design. I have massive knowledge of design patterns, code optimization techniques, building high security applications. For last years I am working primary as Project Manager and Team leader which is including: Team management, Collaboration of virtual teams, Planning, Organizing and coordinating projects. I am also taking main part in Time Management, Team productivity and increasing the productivity and quality of virtual based teams.

Work History and Feedback

  • Nov 2010 - Jan 2011

    PHP Programmer

    No feedback given

    26 hours
    $16.67 / hr
    $438.92 earned

  • Jun 2010 - Jan 2011

    IT Developer

    No feedback given

    6 hours
    $15.00 / hr
    $87.45 earned

  • Jan 2010 - Nov 2010

    PHP, MySQL superstar full time
    566 hours
    $11.11 / hr
    $6,286.58 earned

  • Feb 2008 - Apr 2008

    Mini Social Network Addon to Site

    No feedback given

    $444.44 earned
    Fixed Price

Rosen Ivanov has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Upwork Readiness Test for Independent Contractors and Company Managers 4.80 Top 30% 38 mins

Work History

747 hours worked
9 jobs


More than 30 hrs/week

Search for others