Top Upwork Freelancers

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  1. Jaime Tanori

    Jaime Tanori Agency Contractor

    Full Stack Javascript Developer

    Mexico - Last active: 19 hours ago - Tests: 3 - Portfolio: 1

    My interests and passion lies in finding new forms of creating amazing software, providing a great user experience by the application of advanced programing techniques and data structures. I consider myself a team and solo player, I have been involved in any kind of projects and in a wide variety of roles, I have been coding, managing teams, managing clients and development cycles, QA, automating QA testing and many more. Javascript, Backbone, Node.js, Expressjs, Grunt, Gulp, Google Maps and other Google APIs (places, directions, +, etc), Parse.com, Mandrill/Mailchimp APIs multiple social frameworks (Facebook, Twitter), truly hybrid mobile applications, mobile development with Swift (Sorry no Objective­c). I do other languages and technologies but I mainly focus on Javascript, however it is usual to find me doing other things with Raspberry Pi, Python, MongoDB, Arduino among others.

    Associated with: MktApps Agency

    $45.00 /hr
    2,684 hours
    4.97
  2. Ayman Gomaa

    Ayman Gomaa Agency Contractor

    iOS,Web Developer

    Egypt - Last active: 6 days ago - Tests: 2 - Portfolio: 2

    Skills: * IOS 8,Xcode * Oracle Developer Suite * Oracle database 10g/11g Administration. * SQL and PL/SQL * XML Desktop Publisher Using Microsoft Office applications. * IBM AIX Basic Administration. * Unix Shell scripting. * Php,Mysql ,CSS,Java Script ,JQuery and XML * Visual C#.NET. (2003, 2005 and 2010) . * Visual Basic.NET (2003, 2005 and 2010). * Web Services (SOA / XML) * C/C++. * Visual Basic 6.0 * SQL Server (2000-2005). * Crystal Reports. * Familiar with all Unix/Linux/Windows . * Matalb 7, Simulink.

    Associated with: Arabic Smart APPS, Oracle XML Publisher

    $38.89 /hr
    318 hours
    4.96
  3. Andrew Kharchenko

    Andrew Kharchenko Agency Contractor

    Experienced Java/J2EE Developer/Architect/CTO

    Ukraine - Last active: 2 days ago - Tests: 3 - Portfolio: 1

    Have solid experience working as a Sr. Software Engineer, Technical Leader, Architect and CTO. I am experienced implementing various solutions and have expertise in Java/J2EE (Java SE), Hibernate, JDBC, Spring (Core, Configuration, MVC, Security, Social and others on demand), HTML, DHTML, JSP, JSF, Tapestry, Freemarker, JavaScript: GWT, jQuery, DOJO, YUI (v.2.x.x, v.3.x.x), AngularJS, Apache Tomcat, Jetty, Jboss and many other. Also, I am obsessed with GWT so I would like to be involved in projects based on GWT technology.

    Associated with: Eshta Holdings Corp.

    $35.00 /hr
    95 hours
    5.00
  4. Vinay K.

    Vinay K. Agency Contractor

    Experienced Mobile Developer(Exp+6 years)Objective-C/Swift/Android

    India - Last active: 4 days ago - Tests: 2 - Portfolio: 10

    Hi, I am an iOS developer with 6+ years in IT industry. From more than four years, I am working on XCode and Objective-C. My primary skill set includes development on the iPhone/iPod Touch, iPad,Android applications. I am skilled in Core Graphics,Core Animations SQLite, JSON/XML parsing, MapKit, FB connect, Twitter, Web Services, Push Notifications etc and many more.I am well furnished with every aspect of iOS Development I have completed many projects which highly includes the core animations and core graphics. I have worked on more than 30 iPhone/iPad Applications/Android. In which most of them are currently successfully running on App Store. I Love my work and Clients,my main objective is to provide quality work to my clients and satisfy them, So as to maintain a long time relationship with them. Thanks a lot for your attention. -Vinay Kumar

    Groups: Application Developers Alliance

    Associated with: WebTech Bridge

    $17.78 /hr
    444 hours
    4.91
  5. Ramesh V.

    Ramesh V. Agency Contractor

    Expert Java J2EE Developer

    India - Last active: 2 days ago - Tests: 3

    I am an expert Java J2EE developer with 9 years of coding experience I provide outsourced services for Java, J2EE and Angular JS. I can handle a project from requirement gathering, analysis, design, coding (both backend and frontend), Junit Test cases and automation tests. Project Experiences: Yayo is an eCommerce platform stitched specifically for the needs of Film Production Companies. I have designed and developed API's for both mobile and Partners, built a portal for Production Company Managers. Involved in the development of a project Moose, which uses GWT and Sencha GXT. Also implemented Full Text Search in GAE by providing an objectify kind of framework. Designed and developed Sentinel project, which provides Guest Access Portal. Used Free Radius and Jradius modules to authenticate dynamically generated Guests. Sentinel has 3 modules, Admin Portal, Sponsor Portal and Guest Portal. Paladin MultiOS is a Wireless security deployment platform and device tracking/management platform. It provides a reliable and affordable solution for deploying and monitoring secure networks in the age of BYOD. This is deployed on Amazon EC2 linux with tomcat as web server. Eostis is one of the leading classifieds website in France. I have worked to move eostis from the old legacy system to Google App Engine and made it survive from the maintenance issues and frequent server deeds. Involved in the development of several live online projects like http://www.theflowerexpert.com , http://www.pickupflowers.com , http://www.giftsnideas.com and http://www.flowersforcelebrations.com. Migration of a legacy ehealth tool to web application (Central Configurator) by using Spring, Hibernate, Web Services and Ibatis. Migration of a command line tool to GWT + EXT GWT web application. Provided a Command Line Interface for a web application by using Web Services. Google App Engine Projects: Converting SAP reports from email attachments to google spreadsheets. Developed a GAE + Vaadin application for a sales company to maintain there whole inventory.

    Associated with: Soft Suave

    $33.33 /hr
    3,847 hours
    5.00
  6. Donovan D.

    Donovan D. Agency Contractor

    Experienced SalesForce Administrator/Developer

    United States - Last active: 11 days ago - Tests: 4

    I have worked with the SalesForce CRM for the past 5 years as a SalesForce Administrator as well as a Sales Operations Analyst. I have experience working with front end support and configuration as well as back-end development work. My skills include the following: - General Administration - Security Settings - User Role and Profile Administration - Data Management - Report and Dashboard Creation - Custom Object Creation - Apex Classes - Apex Triggers - Workflow Configuration - Customer Portal Setup - VisualForce Pages - Custom Controllers I have lots of experience using Dataloader with large amounts of data for mass updates or de-duplication. I also have experience designing and implementing projects to improve or automate a particular business process. I have created custom Apex Triggers and Classes to accomplish the businesses goal, but I prefer to use standard configurations for usability. I have worked in highly customized and more standard instances so I am able to speak to the best practices for both.

    Associated with: Callowhilll Developers

    $35.00 /hr
    336 hours
    4.92
  7. Alex Momotyuk

    Alex Momotyuk Agency Contractor

    Senior Android Developer

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

    I am an android mobile developer with 3+ years' experience. Last time I focused on developing full stack mobile projects for Android. I have a wide range of experiences in software development using Java, C++. I am able to provide full life cycle of software engineering right from requirements gathering, design (if needed), prototype, development, testing, publishing and maintenance. I am an highly effective and reliable person able to meet the job requirements and agreed deadlines. In mid and long-term projects I like to follow TDD, version control, code reviews and other good agile practices to provide excellent results in time and build continuous and productive communication.

    Associated with: Panda Systems

    $25.00 /hr
    509 hours
    5.00
  8. Anna M.

    Anna M. Agency Contractor

    Senior web developer

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

    Full of enthusiasm, motivation and energy, I'm ready to invest my 5 years of experience in web development for the best accomplishment of your projects. I have working knowledge of PHP and its Frmeworks, especially CodeIgniter, Zend, Yii etc. I'm strongly familiar with MySQL databases and know how to deal with SQL injections. Moreover, my creativity and deep understanding in front-end development have always supported me in building eye-catching and awesome interfaces and design. Currently, I'm looking for long-term and full time cooperation on trustworthy basis ;)

    Associated with: IS

    $15.00 /hr
    1,399 hours
    4.99
  9. David Codesido

    David Codesido Agency Contractor

    Linux Systems Administrator

    Spain - Last active: 2 days ago - Tests: 3

    Over more than 15 years I've been a GNU/Linux fanatic while I was studying my Computing Science Engineering career. After that I have worked for 8 years as a Systems administrator and DevOps for an IPTV company. During these years I've mastered on server side administration oriented to web services and web backends (Tomcat, Nginx, Apache, Postgresql, MySQL) and with Cloud oriented services (CDNs, High Availability, Clustering). As part of my job I also have knowledge of a whole set of tools on GNU/Linux for debugging networking and OS issues and both Bash and Python good programming and scripting skills. As a result of my career tesis and years on IPTV, I have a deep understanding on video technologies, transcoding and streaming. As a DevOps I have a good understanding on software design and testing, customer relationships and project managing which gives me a new angle on approaching projects on time phocusing on customer satisfaction and Quality Assurance.

    Associated with: Treitos

    $33.33 /hr
    185 hours
    5.00
  10. Nicolas R.

    Nicolas R. Agency Contractor

    Web developper

    France - Last active: 1 day ago - Tests: 8

    I am a web developer for six years and I am searching for a long-term web projects. I graduated from the Rennes university (France) with a Bachelor's degree in translation (french, english, spanish and german) in 2008. I also graduated in web development and Internet Technology in 2009 (bachelor) and 2011 (Master's degree). I have worked on many web projects using the following technologies and languages: PHP, WordPress, HTML5, CSS3, jQuery, Zend2, Android, Ajax, Responsive design : Bootstrap/Less, etc. I have also worked for two years in a Wordpress team as a lead web developper and I master Wordpress development (themes, plugins, custom functions, widgets). I am available for full-time projects. Contact me if you are interested in teaming up with me.

    Associated with: Virtual Translation Solutions

    $20.00 /hr
    452 hours
    5.00