Alvaro David Borja
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Alvaro David Borja

JEE/SOA Solutions Architect, Portal Solutions Architect


Medellin, Colombia


I have developed a wide range of solutions and web applications using Java, JavaScript, HTML, Ajax, XML, MySQL, DB2, Oracle, Postgress, Apache, and other Open Source platforms. I am senior consultant on SOA solutions with wide experience in implementation of BPM and ESB with several tools like MuleESB, WebSphere Message Broker and WebSphere Integration Developer, WebSphere Process Server, Intalio and Bonita Software. I have worked for important software companies and specially in retail solutions. I'm JEE consultant to important software and no-software enterprises. Actually, I'm a software development teacher in an important university of the city. My specialty is the Web Development and Architecture based on ... moreJava Enterprise Edition Platform. I also have experience in Java development frameworks as Struts, Java Server Faces, Hibernate and Spring, testing, Object Oriented Programming, Aspect Oriented Programming and Service Oriented Architecture, and Java Mobile Edition. For this reason, I'm a good choice to improve your business solutions due to my experience and technical skills. less

Work History and Feedback

  • Mar 2012 - May 2012

    Mule Developer and Architect
    Hi Alvaro, I'm afraid I going to have to close out this contract. Stuart
    90 hours
    $33.33 / hr
    $2,983.03 earned

  • Mar 2012 - Apr 2012

    Bonita Software.
    Thank you David Nice JOb. I'll contract to you again.
    9 hours
    $28.80 / hr
    $259.20 earned

  • Jun 2011 - Aug 2011

    Mule ESB - HTTP to DB and DB to HTTP
    David is a great Mule ESB developer. Understand the needs of his client, strong communication and cooperation. Will definitely reccomend him and use him again.
    $400.00 earned
    Fixed Price

  • Jan 2009 - Aug 2011

    Flex Application Developer
    David is a very smart developer skilled in a variety of technologies. He performed tasks admirably - great quality and timeliness.
    340 hours
    $16.67 / hr
    $5,670.51 earned

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Name Score (out of 5) Time to Complete
Upwork Readiness Test for Independent Contractors and Company Managers 4.40 Above Average 48 mins
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Work History

594 hours worked
12 jobs


More than 30 hrs/week


Phone Number: Verified

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