Top Upwork Freelancers

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  1. Anton Chigin

    Anton Chigin

    software engineer

    Russia - Tests: 7

    Looking for an exciting and challenging job, where my skills and knowledge can be use and enhanced to the fullest. I prefer C/C++ as my basic languages, however I also had an experience in other languages. I have strong knowledge of algorithms and data structures. I have an experince in designing kernel modules and drivers for both Windows and Linux platforms. My extensive problem-solving background enables me to understand and relate to clients’ requirements and expectations. I always provide End-to-End solution that meets all the clients' requirements.

    $22.22 /hr
    322 hours
    5.00
  2. Rifat Nabi

    Rifat Nabi

    Fullstack Web Developer - AngularJS, BackboneJS

    Bangladesh - Tests: 5 - Portfolio: 20

    I've been working with PHP, MySQL, xHTML, and JavaScript for over 7 years. I'm always interested to work with new technologies like HTML5, CSS3. I'm also working as a consultant. I've strong knowledge over Object Oriented Programming (OOP) and Design Patterns. You can find me experimenting at - https://github.com/torifat Helping Others at - http://stackoverflow.com/users/262456/rifat My Presentations at - http://speakerdeck.com/u/rifat

    $30.00 /hr
    89 hours
    5.00
  3. Vitali H.

    Vitali H.

    Software Architect / Developer, Java/J2EE, Android, Web

    Belarus - Tests: 1

    Wide experience in software engineering. Languages: - Java (Spring, EJB, Jersey, Atmosphere, Hibernate, OpenJPA, JMS, OAuth, Morphia, Web Services (SOAP, REST), Android, GWT, JSF/JSP, Swing, etc), - HTML, CSS, XML, Javascript (jQuery, Prototype, etc), Databases: MySQL, PostgreSQL Oracle, MongoDB; SEO & User behavior tracking: Google Analytics, Yandex Metrika OS: Ubuntu, Debian, CentOS, Windows; Web servers: Apache, Nginx, Tomcat, Glassfish, Jetty; Other services & tools: SVN, Git, Red5, JasperReports, Maven, JProfiler, Zabbix, Sonar;

    $20.00 /hr
    22 hours
    5.00
  4. Gennadiy Karpunov

    Gennadiy Karpunov

    Programmer / Developer

    Ukraine - 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
  5. Kristin L.

    Kristin L. Agency Contractor

    11yrs of experience in Software QA/Testing

    Philippines - Tests: 7 - Portfolio: 5

    I have more than 11 years of experience in a field of IT with importance on Software Testing. I have participated and headed projects ranging from SaaS, eCommerce, Security, Mobile Systems etc. I have the capability to study new technologies and tricky concepts rapidly and execute them. I can perform effectively and efficiently in team and individually and most of all I'm hardworking and honest.

    Associated with: Pinoy SEM/SMM/SEO/Outsourcing Xperts

    $10.00 /hr
    8,012 hours
    5.00
  6. Suranga Herath

    Suranga Herath Agency Contractor

    Java / PHP / Android Developer

    Sri Lanka - Tests: 3 - Portfolio: 2

    IT professional with over 9 years of experience in software design and development for leading software companies across diverse industries. - Expert in Software design and development. Proven ability to deliver software on time by means of production quality standard. - Java follower, Sun Certified Java Programmer and a key resource for an organization, always become as a technical asset. Key Strength Scalable Software design and development Excellent knowledge of Java technologies Performance tuning Effective code review Ability to take architectural decisions Ability to choose suitable technologies Approach to possible best technical solution Excellent Leadership skills Excellent trouble shooting skills

    Associated with: senich

    $15.00 /hr
    0 hours
    5.00
  7. Srikant P

    Srikant P Agency Contractor

    OpenERP/ODOO Expert

    India - Tests: 2

    OpenERP expert company having customer base through out the globe. With its well experienced team in OpenERP, provides consultancy, development, customization, training, support and maintenance to partners and customers across the globe. Apart from Odoo/OpenERP solutions company also provides web content management, Cloud Solutions, Server Security like penetration testing etc & Infrastructure services

    Associated with: Onchange IT Solutions Pvt Ltd

    $27.78 /hr
    0 hours
    5.00
  8. Kumar Shunmugavel

    Kumar Shunmugavel Agency Contractor

    Android Application Developer

    India - Tests: 4 - Portfolio: 11

    My Skills: - Java, Android SDK, Android Development Tools. - Develop innovative mobile solutions with Android, Java, Eclipse and Android Studio. - Proficient in developing Android applications from small screens to Tablet screens. - 6.5 years of Android native applications Development Experience. - Proficient in Object oriented programming in Java. - Proficient in Android UI design from small screens to Tablet screens. - Proficient in MVC pattern for Android Applications development. - Proficient in SQLite Database Administrator for mobile applications. - Created applications to support multiple international languages. I have created many apps for mobile platforms. - Android Messaging Apps - Android Mortgage Apps - Android Photo Sharing Apps - Android E-commerce Apps - Android Dating Apps - Android Quiz Apps - Android GPS Tracking Apps - Google Maps with customized markers. - GCM (Google Cloud Messaging) for push notifications. - Handled Restful webservices.

    Associated with: Tresflex Consultancy Services, Allure Strategies

    $9.00 /hr
    0 hours
    5.00