Top Upwork Freelancers

Clear all filters
  1. Joan-Alexander Grigorov

    Joan-Alexander Grigorov

    OMG-Certified UML Professional

    Bulgaria - Last active: 10 days ago - Tests: 3 - Portfolio: 2

    Software Engineer over here! Domain-driven design enthusiast with passion for structuring flexible OO design with PHP. Certified as UML Professional (Fundamentals) by Object Management Group on December 2013. For the last 4 years I've been actively developing web applications using Zend Framework (since July 2012 I'm Zend Framework Certified Engineer). Expert in design patterns with over 4 years of professional experience. I'm developing enterprise web applications, file sharing systems, websites, web application frameworks, etc. Achieving high quality of code, good performance and reusable object-oriented software design is my primary goal when working. I don't underestimate documentation as my source code is always well documented, with end-user manuals when needed. In the last two years I've gained rich experience with Dependency Injection and Service Locators and successfully applied those approaches my projects. I'm always ready to learn new approaches, if they could make my work quicker and easier. I have experience in educating developers. I've been teaching students PHP, Zend Framework(basic and advanced levels), MySQL, jQuery, Design Patterns and etc. I'm seeking to develop big and complex web applications using the last technologies and software development methodologies.

    Groups: Zend Certified Engineers

    $20.00 /hr
    3,373 hours
    0.00
  2. Gerry Litwin

    Gerry Litwin

    Senior Application Developer

    United States - Last active: 19 days ago - Tests: 1

    Highlights: Demonstrated record of high performance standards, including attention to detail, schedules, deadlines, budgets and quality work. Extensive experience in: Visual Studio (2005-2013) ASP.NET (2.0 - 4.5.1) SQL Server (2000-2014) DevExpress Excel C# ASP JavaScript Object Oriented Programming .NET Compact Framework SQLLite MySQL Oracle Sybase HTML DHTML XML MS Visual Studio 6 MS Visual Studio .NET 2002/2003/2005/2008/2010/2012/2013 MS TFS MS IIS MS Project MS Visio MS SQL Server SQL Azure Windows Azure Adobe Photoshop. Freelance -Application Development -Database Administration

    $38.89 /hr
    50 hours
    0.00
  3. Herman Beltran

    Herman Beltran

    Philippine MCSE|MCSA|CCNA

    Philippines - Last active: 1 day ago - Portfolio: 7

    IT Professional with 10 years working experience while possessing developed skills that have been gained through establishing and developing IT projects, networks and infrastructures. Experienced covers customer liaison, design, testing to successful implementation within budget, scope, timescales and process limitations. Extensive LAN, WAN, Hardware, Software experience. Working cross-functionally within a customer focused, multi-site environment, maintaining the delivery of IT services and technology projects. Up-to-date on IT developments.

    $11.00 /hr
    1,663 hours
    0.00
  4. Dale Clay

    Dale Clay

    Back-Office System Consultant

    United States - Last active: 20 days ago - Tests: 2 - Portfolio: 2

    Experienced business and technology consultant specializing in implementing back-office solutions for small to medium-size businesses. Can quickly grasp existing workflow architecture, interpret business requirements, and redesign processes to be more efficient and user-friendly. Successfully implemented CRM systems, support and ticketing systems, logistics systems, and comprehensive HR management systems. I am dilligent, responsive and thorough. Please consider enlisting my help to address your company's back-office needs.

    $110.00 /hr
    15 hours
    0.00
  5. David Becker

    David Becker

    Experienced Web Master

    United States - Last active: 7 days ago - Tests: 4

    Over the course of ten years, I have developed and maintained a wide variety of websites and online content. Some of which basic, static sites that are there only to inform, to the truly dynamic and changing sites that fully use the power of PHP, Flash, and MySQL. I have also written over 400 articles for as well as edited and managed over 1500 articles from my team of writers over the last year. All of which driving massive amounts of traffic to the website in forms of new readers and socializing members.

    $27.78 /hr
    235 hours
    0.00
  6. Yauheni H.

    Yauheni H.

    Senior Test Automation Engineer

    Belarus - Last active: 2 days ago - Tests: 1

    High-qualified ISTQB-certified specialist in test automation domain with solid experience ( >7 years ) in testing web-based/desktop applications, web-services and DBs. Technologies and tools: 1. Groovy + Geb +Spock for test automation framework development and tests creation 2. Java + Webdriver + Jbehave for automated testing 3. Java + Webdriver + Cucumber for automated tests creation 4. Selenium RC +Java for testing Web app (on Apache wickets) 5. IBM RFT + Java for automated testing Web-apps (on IBM WebSphere) 6. IBM RFT+ JAVA+ SQL scripting (data warehouse testing) 7. SOAP UI + Groovy scripting for testing SOAP service 8. SilkTest + Perl scripting (for automation desktop app) 9. Jemmy+Java for testing Java SWING application Specialization: Unix, Windows Responsibilities: 1. Planning test automation 2. Development test automation framework 3. Implementation auto-tests 4. Execution, support auto-tests, analyzing results.

    $8.89 /hr
    823 hours
    0.00
  7. Jared Sunshine

    Jared Sunshine

    Customer Care

    United States - Last active: 1 day ago

    I have a background in customer service and Information Technology. I am currently a full-time student studying Special Needs Education. I have a strong background in technology. I am able to develop and launch websites and I am quite versed in Web Technology. My past experience has included customer service. I am able to work closely with clients. I have been able to work identifying issues and worked to resolve them. I enjoy working on projects and seeing them to completion. I have managed projects successfully putting together a plan and accurate time-management.

    $13.33 /hr
    503 hours
    0.00
  8. Denis Volovenko

    Denis Volovenko

    .NET developer (C#/MVC/JS)

    Ukraine - Last active: 3 days ago - Tests: 3

    Over the last 4 years, I have been working on a wide range of projects including projects for big financial companies and small applications for extending existing sites functionality. My primary stack is .NET/JS. I have a lot of experience with ASP.NET MVC, TSQL, WCF and EntityFramework. I also have an experience with AngularJS, jQuery and other JS-frameworks. I’ve already worked with Seumatic UI and Twitter Bootstrap. And the last, but not the least, I have an expirience with SSIS and Selenium WebDriver. I’m a huge fan of following SOLID principles and DDD architecture.

    $20.00 /hr
    147 hours
    0.00
  9. Dusan K.

    Dusan K.

    Customer Service & Support|Data Entry|

    Serbia - Last active: 3 days ago - Tests: 6 - Portfolio: 2

    I finished "Singidunum" University in Belgrade, Serbia. There I studied fast typing, marketing, trade, monetary policy, accounting, commerce etc. Gained experience on email and over phone support while working for Amazon, as Seller Support agent for UK marketplace. Furthermore, I worked for The Body Shop UK, USA and Canada as Customer Care Representative. I also have good experience in the following areas: Microsoft Office, SAP, JIRA, CyberSource, Customer Service Central, Customer Support, Seller Central, Seller Support (phone and email).

    $5.00 /hr
    806 hours
    0.00
  10. Victor K.

    Victor K.

    Siemens Simatic PLC & SCADA Programmer

    Russia - Last active: 27 days ago - Tests: 1 - Portfolio: 3

    More than 13 years of Simatic SCADA and PLC application sofrware development for metallurgy, oil & gas industry, using Step 7, WinCC, WinCC flexible. Auxiliary MS Windows software and database development, using Visual Studio and SQL Server. Also have a good knowledge and practice with low cost Koyo Direct Logic PLCs, and Owen PLCs

    $11.11 /hr
    171 hours
    0.00