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Alexander Kaltchev, M.Sc.

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Flag of Bulgaria Sofia, Bulgaria
Member since July, 2013

Strong experience with the delivery of software and web projects, including planning, design, development, testing, quality assurance, user acceptance and implementation. Solid background in PHP, Perl, Borland/Embarcadero Delphi, XHTML, HTML, XML, MySQL and dBase. Proven record in the integration and development of cross-platform client/server applications using different technologies and APIs (application programming interfaces) for various software platforms, including Google, Yahoo, eBay, PayPal (incl. Payflow), , Amazon Web Services, Rackspace Cloud, iTunes, Embedly, Facebook, Twitter and LinkedIn. Successful in delivering projects for wide range of companies and organizations in the private and public sector worldwide. MSc in Computer Science and Engineering degrees from Sofia Technical University. Member of Project Management Institute and Information Systems Audit and Control Association.

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@JediMasterYoda

  • N/AJobs Completed
  • N/AOn Budget
  • N/AOn Time
  • N/ARepeat Hire Rate

Recent Exams

  • US English Level 1 Top 1%
    100%
  • Freelancer Orientation Top 1%
    100%
  • HTML Level 1 Top 1%
    98%
  • PHP Level 1 Top 1%
    98%
  • Employer Orientation Top 1%
    100%
  • MySQL Level 1 Top 1%
    100%

Top Skills

  • PHP
  • Perl
  • Javascript
  • XML
  • Script Install
  • Linux
  • Delphi
  • SEO
  • Shopping Carts
  • Twitter
  • Facebook Marketing
  • Web Scraping
  • Software Architecture
  • Microsoft Access
  • eCommerce
  • Paypal API
  • Software Testing
  • Scrum Development
  • Agile Development
  • Web Hosting
  • Software Development
+ show more

Badges

  • The Perfectionist

    Edited a bid.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • The Speculator

    Sponsor 1 bid.
  • US English Qualified

    Pass the US English Exam (Level 1)
  • Proven Identity

    Complete your Email, Phone and Payment verifications.
  • Straight A's

    Earned a score over 90% (Minimum 3 exams)
  • The Verified

    Verify your payment method
  • Straight A's

    Earned a score over 90% (Minimum 3 exams)
  • The Perfectionist

    Edited a bid.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • The Speculator

    Sponsor 1 bid.
  • US English Qualified

    Pass the US English Exam (Level 1)
  • Proven Identity

    Complete your Email, Phone and Payment verifications.
  • The Verified

    Verify your payment method