Top Upwork Freelancers

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  1. Garik K.

    Garik K.

    ISTQB certified Senior QE, 14 years exp., Java, Selenium, Automation

    Czech Republic - Last active: 2 months ago - Tests: 10 - Portfolio: 1

    Having around 14 years of experience in IT (as Developer and QE) I have been working (as permanent & freelance) for various big companies, leading and/or developing test frameworks for the API, webUI projects mainly focusing on automation in Java, Python, PHP, Shell scripting. Various IDEs and automation frameworks were chosen like: Eclipse, Vim containing Junit3, Junit4, TestNG, Selenium {1.x; 2.X,}, Nose tools for developing the framework around them. WebUI tests were running under win/linux platforms for IE, Firefox, Google Chrome, Opera, Safari. The place to track the defects were/are: Mantis, Bugzilla, Jira I am familiar (and using in my daily routines the CLI of them) with CVS, SVN, Git source control systems. My growing knowledge in Linux scripting and administration gives me chances to develop and use helpful utilities (installers/etc) in the shell as well. The DBs I workedwith: foxpro, mySQL, Postgres, MongoDB, Oracle Recently the idea of Continuous Integration (CI) Testing becomes vital for companies for their testing: I used to work with Jenkins (aka: Hudson) with its tons of plugins and fund it really exciting. All my recent project I'm constantly using under Jenkins now :) OS-s: Win (old platforms), Windows 7, RHEL {4,5,6}, Fedora {10-15}, CentOS {5,6}, Ubuntu, Amazon Linux Recently: got ISTQB certification.

    $28.90 /hr
    4,349 hours
    5.00
  2. Gennadiy Karpunov

    Gennadiy Karpunov

    Programmer / Developer

    Ukraine - Last active: 08/30/2013 - Tests: 6 - Portfolio: 9

    Over the last 3 years, I have developed a wide range of application using Java, GWT, Sencha Touch, Flash AS3 and Flex technologies. I was a team member in Java projects and lead in Sencha Touch project. I've done many projects using ActionScript 3 and Flex, and complex 3D project using Flash Molehill and AlternativaPlatform.

    $25.00 /hr
    5,573 hours
    5.00
  3. Simon Lang

    Simon Lang

    Software Engineer / Web Application Developer. PHP, MySQL, JavaScript

    United Kingdom - Last active: 02/13/2012 - Tests: 3 - Portfolio: 1

    I am a 24 year old web application developer from Brisbane, Australia - although I'm currently based in Edinburgh, Scotland. I have a Software Engineering degree, and about 10 years of industry experience. (5 in programming and web, 5 in general I.T. support) If you're reading this, hopefully you're interested in giving me some work. I really love my job - making web applications is *fun*. I'm always keen to work with talented, passionate and like minded people, so please get in touch if you think we'd work well together. Ideally I would love to be working on challenging projects that are founded on a Zend Framework back-end and a rich Javascript front-end interface. I am also starting to experiment with developing my first Chrome Extensions, Android Apps, and Google Marketplace Apps. I'm a bit of a Google Fanboy and love working with their APIs. http://www.simonlang.org/

    $66.67 /hr
    552 hours
    5.00
  4. Christian Londono

    Christian Londono

    Mobile and Web Developer.

    United States - Last active: 3 months ago - Tests: 1

    Christian Manuel Londoño is a recent graduate from MIT with a bachelors in Computer Science and Engineering. Christians areas of focus are web development and android application development. He enjoys working on small teams and on work that is critical. He finds pride in working on projects in which he interacts with the clients, and is able to provide a product that caters to their needs.

    $44.44 /hr
    808 hours
    4.85
  5. Vadim S.

    Vadim S.

    Experienced Web Developer, skilled at PHP/MySQL/JavaScript/HTML/CSS

    Ukraine - Last active: 10/21/2013 - Tests: 14 - Portfolio: 6

    See http://www.skorba.pp.ua/en/ for more details OS, software, environment: Excellent knowledge of Windows and Unix systems at the administrator level. Knowledge and experience in setting up and implementation of application software. Main working bunch — LAMP. Expertise in configuration, support, optimization of web servers and associated environments, using memcached, nginx, HAProxy, Varnish, scribe. Development Experience: 9-year experience of web development in PHP (Java, Python), profound understanding of OOP and MVC model using PHP-frameworks (ZendFramework, CodeIgniter, Symfony, CakePHP, Yii) for its implementation. Experience in designing high-loaded systems, their object model and database structure, using ER and UML-diagrams, documentation and the subsequent successful implementation, upgrade and support. Technologies: Proficient in W3C valid XHTML layout (and solving problems of incorrect display in different browsers), CSS, JavaScript, using various frameworks (JQuery, ExtJs, YUI, MooTools) to implement a dynamic user-friendly interface. Understanding and applying AJAX-technologies, SOAP/REST data exchange between web services, implementation of web services. Instruments: Use — Doctrine, Propel as ORM, as well as the Sphinx for the implementation of relevant and rapid search. Experience in applying for the template - XSLT, Smarty, in-line PHP, LESS. Using Mantis, dotProject, Trello, Trac, Jira, Basecamp, Assembla, Unffudle as a bugtracker for the project management and monitoring tasks. Version control — Mercurial, Git, CVS, SVN. IDE — Eclipse, NetBeans, ZendStudio. Apache, nginx, lighttpd as a web servers, MySQL, MSSQL, PgSQL, MongoDB, memcache, redis - as data storage and cache. Used flexible Agile principles (Scrum, Kanban) for team development and management.

    $55.56 /hr
    673 hours
    5.00
  6. Tariq Q.

    Tariq Q.

    Certified { NET + C# + iPhone + ABAP + J2ME } engineer | 10 years

    Turkey - Last active: 3 months ago - Tests: 13 - Portfolio: 10

    Over the last 10 years, I have developed a wide range of applications using Borland delphi, VS.net, C#, and SQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new windows forms, windows services, xml webwervice application development project, and I am seeking opportunities to build applications from the ground up for you or your business.

    Groups: Application Developers Alliance

    $22.22 /hr
    729 hours
    4.81
  7. Eugene Krasnopolskiy

    Eugene Krasnopolskiy

    Java/Android Developer

    Ukraine - Last active: 6 months ago - Tests: 2 - Portfolio: 13

    • I have been working in software development since 2006 and have participated in development of several medium to large software projects on Android and .NET. Now I'm working as self developer. I have freelance project and several own projects. • I'm developing by Android platform more than 7 years and have a good experience with the full cycle development of the applications. Technical Skills Programming Languages • C#/.Net • Java Technologies • OOA/OOD/OOP • Multithreading Databases • SQLite MySQL, MSSQL Web • SOAP, JSON • HTML, CSS, XML/XSL/XSLT/XSD, XACML, XAML Operating Systems • Android, BlackBerry • Windows 2000/XP/Vista/7 Tools • Visual Studio 2005/2008/2010 • Eclipse • Reflector, Snoop, Wireshark • SVN, Perforce, WinMerge • MS Expressions/ MS Blend • StarUML Verticals • Android development Other • ActiveVOS • JBoss • Ant • FreeSwitch • TeamCity • AndEngine

    $10.00 /hr
    52 hours
    4.72
  8. Fabio M.

    Fabio M.

    Embedded software/firmware engineer and developer

    Italy - Last active: 01/12/2014 - Tests: 2 - Portfolio: 8

    Software and firmware developer for a lot of MCU and CPU and related compilers and ide: Microchip PIC, TI MSP430, Marvell PXA270, Arduino and others. Programming languages: assembler, C, C++, C# and frameworks. Experience more than 15 years. My goal is to develop reliable, robust and smart software/firmware applications for customer satisfaction

    $18.89 /hr
    24 hours
    4.73
  9. Mariusz Z.

    Mariusz Z.

    Penetration Tester, Linux/UNIX Security Admin,Intrusion Analyst, CISSP

    Poland - Last active: 3 months ago - Tests: 9 - Portfolio: 1

    I'm Linux Security Administrator & Web Application Penetration Tester with 8 years of experience in the IT field. I'm CISSP (ID# 478556) and OWASP member. My expertise ranges from designing, building secure & robust systems to analysis of subtle software security flaws. I can help you with: - thoroughly security testing your web application (black-box and/or white-box tests) and helping in mitigating detected vulnerabilities - analyzing and assessing vulnerabilities in your application's underlying IT infrastructure - security hardening Linux/UNIX servers/clusters - recommending solutions and best practices on how to design and maintain secure AWS infrastructures - responding to security incident in Linux/UNIX environment, helping in recovery process (rootkit detection, malware removal, etc.)

    $19.00 /hr
    123 hours
    4.79
  10. Vikas C.

    Vikas C.

    5+ Year Experienced : - DOT NET Developer

    India - Last active: 08/03/2014 - Portfolio: 1

    am an experienced web developer with Hands-on experience of working extensively in ASP.Net, MVC5.0, MVC4.0 , WCF Services, LINQ , SQL Server-2012, My SQL, J-Query, JavaScript, Twitter-Bootstrap, CSS etc. SKILL SET Framework : .Net Framework 3.5, 4.0, 4.5 Web Technologies : HTML, ASP.NET 4.0, MVC5.0, MVC3.0 Languages : C# Developer Tools : Visual Studio .NET 2010, 2012, 2013 Database : SQL Server 2005, 2008 Scripting : J-Query, JavaScript, Ajax Other Tools : Microsoft Visual Source Safe (VSS), Team Foundation Server (TFS), SVN KEY HIGHLIGHT : Got the Best Programmer Award In Team Of 100 people.

    $11.11 /hr
    808 hours
    5.00