Top Upwork Freelancers

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  1. Gualberto B.

    Gualberto B.

    Eng., Msc

    Paraguay - Last active: 3 months ago - Tests: 2

    Over the last 19 years, dedicated to developing a wide range of web and desktop applications using Java, Visual Basic, C# and PHP for medium bussines, banks and Paraguay goverment. Usually, I prefer to manage the full application life cycle. With strong knowlodge in Oracle, Postgresql and SQL Server procedural languages. Also done mission-critical telecomunication applications, such as billing systems mediation device and real time calls ticket audit. With strong C and database API management. I have implemented Business Intelligence with Pentaho in various government agencies. Interested in System Design and Development, Maintenance of Existing Web and Desktop Applications, Processing and Bulk data load, Database Administration and Software Testing.

    $33.33 /hr
    2,256 hours
    5.00
  2. Nicolas Arias

    Nicolas Arias

    Front-End Web Developer, HTML5 CSS3 jQuery Backbone Angular React Node

    Argentina - Last active: 2 months ago - Tests: 13 - Portfolio: 1

    I have a lot of experience with psd to html stuff. Although I've designed a few sites / interfaces, I'm not a good designer. I do much jQuery, very much more than pure js. However, I have experience with the latter. I have medium knowledge about PHP/MySQL. I'm a freelancer because I like it. I don't show all the stuff I've done because I can't and/or I don't like/remember several projects. I don't work with Wordpress, sorry. I can't speak english very well, so let's forget the skype calls!

    $44.44 /hr
    371 hours
    4.98
  3. Susan B.

    Susan B.

    PowerPoint presentation specialist

    United States - Last active: 12/09/2014 - Tests: 5 - Portfolio: 24

    I would like to provide you with the best looking, most intelligent PowerPoint presentation you have ever seen. I have worked as an independent contractor creating presentation graphics for almost 30 years. Yes, I started with multi-image 35mm slide shows! Things have changed. But not everything. Technology is different (to say the least), but it is just a tool. The true skills required have remained the same and I have amassed a lot of time using and honing them: understanding design, a client's needs, what content should be presented and how it should be presented. Working in a timely manner. Getting things right the first time. Communicating with the client. Always providing the best quality work.

    $36.00 /hr
    183 hours
    4.95
  4. Cheryl Humphreys

    Cheryl Humphreys

    Highly skilled writer and editor

    United Kingdom - Last active: 10/06/2014 - Tests: 20 - Portfolio: 10

    Highly skilled editor and technical author. Co-author of "7 Steps to Making Money on oDesk" and "Get the Best - A Guide to Hiring the Best Freelancers on oDesk" Strong writing, editing, planning, administration & organisational abilities across all sectors. Proactive in prioritisation of workloads across several clients alongside solid engagement with stakeholders. Published author of two books on Celiacs Disease as well as ghostwriter for many other books (available on Amazon and other sites under pseudonyms). For the latest updates on my freelance career, http://digitalmined.com/going-from-zero-to-hero/#sthash.WEBezSRR.7s1xmFmH.dpbs

    $33.33 /hr
    346 hours
    4.95
  5. Deb W.

    Deb W.

    PHP / MySQL

    Canada - Last active: 11/21/2011 - Tests: 6

    At the moment I am looking for short term projects involving parsing data using PHP or Perl on Linux. I like to work on interesting web software development projects using PHP, MySQL, and possibly a framework such as CodeIgniter or CakePHP. I also have at least 10 years of Linux shellscripting experience as well as Perl. I have experience with all aspects of web development including CSS, HTML, some graphics and SEO. I've also done data modelling and database design using Oracle and MySQL, and have experience coding websites with accessibility in mind, and have worked on multilingual websites. I have four years of experience in automated testing using SimpleTest (PHP) and Selenium IDE, and am good at troubleshooting and fixing problems.

    Groups: Zend Certified Engineers

    $44.44 /hr
    235 hours
    5.00
  6. Dianne H.

    Dianne H.

    Designer/Writer/General Creative

    Canada - Last active: 03/20/2014 - Tests: 3

    Looking for small or short freelance projects that will expand on my experience in web design for Wordpress, graphic design (photoshop CS6, Fireworks) and copywriting. I would also like the opportunity to do more blog article writing (samples of my writing are available upon request). I am very creative and am feeling the pull to move full time into freelance work. I am an award-winning Project Manager & elearning Instructional Designer with over 15 years experience in implementing learning technologies for the purpose of literacy upgrading and adult education. Platforms include; Moodle, Desire2Learn, SABA. Captivate 8. Some experience with Adobe Connect. Feel free to ask me about my experiences and home office set-up. I look forward to connecting with you.

    $38.89 /hr
    62 hours
    4.60
  7. Rebecca McKenzie

    Rebecca McKenzie

    Project Manager / Business and Technical Analyst / 15+ yrs exp

    Australia - Last active: 11/12/2014 - Tests: 1

    I am a hands-on Project Manager with 15 years experience developing bespoke web & mobile solutions for small through to enterprise customers within the Financial Services and Telecommunications industry. Passionate about technology and good user interface design. Computer Science background, specialising in Java. Very strong documentation skills. http://au.linkedin.com/in/beckwest/ - Project estimation, planning & scheduling - Quotation and Statement of Work creation and review - Business & Technical specification creation and review - Test documentation creation, review and execution - UX design and wireframing - Document formatting and template editing - RFI & RFP creation & review

    $65.00 /hr
    92 hours
    5.00
  8. Robert Wąchal

    Robert Wąchal

    Poland - Last active: 03/25/2014 - Tests: 2

    I have over 8 years of experience in programming and I've been a professional developer since 2008. I specialize in designing and implementing customized internet applications using PHP and Relational Databases as MySQL and PostgreSQL Among the projects I've worked on were CRM systems, B2Bs, portals and intranet services and also integrations with mass payments systems, comparison shopping engines and SMS gateways. Focusing on Magento combined with my long experience in developing allows me to accomplish even the most complex e-commerce projects. I'm looking forward to new challenges and opportunities ahead of me.

    $37.77 /hr
    410 hours
    5.00
  9. Kyrylo K.

    Kyrylo K.

    Contract Lead Test Analyst/Technical Business Analyst

    Australia - Last active: 01/16/2012 - Tests: 1

    Software Professional with over 8 years' solid experience including software testing, troubleshooting, maintenance, software development, team leading, configuration and release management in addition to Computer Science major; experience ranging from small projects to four years in large-scale high risk medical project. Capable of explaining complex software issues in easy-to-understand terms.

    $80.00 /hr
    384 hours
    5.00
  10. Gediminas Morkevicius

    Gediminas Morkevicius

    Senior Software Engineer

    Lithuania - Last active: 01/12/2014 - Tests: 1 - Portfolio: 2

    I'm a software engineer and programmer, interested in agile development process and tools which helps get the job done, instead of introducing a new one. I share UNIX philosophy. Quality, simplicity, innovation are the key concerns. I'm an open-source community geek with successful projects and contributions. Arch Linux is my OS, DWM is my window manager and ViM is my text editor. Working with languages: C, C++, PHP, Javascript (8 year experience) Recent work: http://freebird.jirafe.com, https://github.com/l3pp4rd/DoctrineExtensions Github account: https://github.com/l3pp4rd LinkedIn: http://www.linkedin.com/pub/gediminas-morkevi%C4%8Dius/9/b0/680

    $44.44 /hr
    511 hours
    5.00