Top Upwork Freelancers

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  1. Antonio M.

    Antonio M.

    Expert 8+: PHP, MySQL, Postgres, JS, HTML, CSS, AJAX, Booking Systems

    Russia - Tests: 6 - Portfolio: 5

    I possess more than 8 years of experience in Development. I really have a good skills to handle projects in php, .Net and Web Designing. My strengths are my commitments and communication. Working with me you can get a full range of IT and business solutions in one person. I will work with you until you are satisfied. I'm a professional on building Online Booking Systems using Apollo, Amadeus, Glalileo (TravelPort) or another Global Distribution System (GDS).

    $25.00 /hr
    23 hours
    4.53
  2. Razvan Aurel Dumbrava

    Razvan Aurel Dumbrava

    Senior PHP Developer, Ecommerce and Custom Application Developer

    Romania - Tests: 2

    For the last 8 year I've been working with a lot of custom PHP solutions including: - Custom PHP frameworks - Cake PHP - Code Igniter - Laravel - Symfony - Magento I also use the following technologies: HTML, CSS, JS, GIT, SVN, PHPUNIT In the last period (last 4 years) I was involved almost on Magento projects, at the company where I currently work. I will be happy to offer my services for you as an individual.

    $16.67 /hr
    131 hours
    5.00
  3. Marko K.

    Marko K.

    System and Network administrator

    Slovenia - Tests: 3

    System and network administrator with more than 7 years of experience. Experience with all kinds of computer networks: Service provider, enterprise, campus, smaller LAN, etc.. Mostly on Cisco platform, but have no problems with other vendors Routing, switching, troubleshooting networks, network security, VPN (IPSec and OpenVPN), dynamic routing, HA network design... CCNA certified in 2009 and CCDA certified in 2012 Also experienced on VoIP: Freeswitch, 3CX, Cisco CME, Cisco gateways, Patton gateways, Polycom, Grandstream, Liksys phones, and other terminal devices. Other skills: - OS: - Linux (most experience with Debian and CentOS) - Windows Server - Windows XP/7/8 - Virtualization: - XEN - VMWare - Hyper-V - Networking with all kinds of devices: - Mikrotik - Cisco - Linksys - WRT - HP - Network Services: - IIS, Apache, bind, postfix, iptables, nagios, more and more - Web hosting platforms administration: - cPanel - Plesk - DTC - Website administration, migration (joomla, wordpress) - DB: MySQL, PostgreSQL, Firebird, Database architecture, security and scripting - programming: C++, delphi, pascal, Python, php, c# - Hardware experience: - Servers: DELL (PE, R, SC, Blade), HP( ML, DL, Blade), IBM ( X series,Blade ), Supermicro, Rasprberry :) - Storage: HP, DELL, IBM, Synology, - Tape Libraries - and more

    $10.00 /hr
    27 hours
    5.00
  4. Jimielee C.

    Jimielee C.

    Senior QA Engineer

    Philippines - Tests: 4 - Portfolio: 5

    - 4 years and 7 months of QA / Software Testing experience - Test Lead role for 2 projects - Experience in both front end and back end testing in web based environment - Experience in Client-Server application testing - Experience in Mobile testing - Perform automated smoke test, manual, functional and regression testing - Design, create and execute test cases based on product requirement - Experience in Test Plan creation - Proficient in test management tools: HP Quality Center and TestLink - Proficient in defect tracking tools: JIRA and Pivotal Tracker - Prepare daily and weekly progress reports - Create User Guides, in Word document and HTML version - Successfully worked under pressure deadlines

    $8.00 /hr
    599 hours
    4.96
  5. Shoaib Shakir

    Shoaib Shakir

    MEAN,Node.js,MongoDB,Angular.js,Phonegap,Iphone,Android Expert

    Pakistan - Tests: 3 - Portfolio: 17

    I have been working on iPhone/iPad, Android applications,Web Development for over 5+ years and have worked on wide range of applications, websites and cmd . Apart from that i've got 2+ years experience in core javascript development and other libraries/frameworks including Angular,Backbone,Knockout etc and worked on nodejs server using database mongoDB.From a simple productivity app to a complex Social Networking /CMS Application my focus is always towards the quality and meeting deadlines. My main skills lies in iPhone & iPad Applications,Android Application development,Php,CodeIgniter,Wordpress,Drupal,Opencart,MySql,SQL Server,Jquery,CSS, and crossplatform application using phonegap, html5, css3 ,jquery, jquerymobile, jqMobi and developing applications using the MEAN Stack(MongoDB,Express,Angular,Nodejs). The functionalities I have worked on mobile application are - UIKit framework, Core Graphics for customized UI components - Core Data, iCloud integration for data storage - AV Foundation, Core image - Rest service integration using well-known libraries like RestKit, AFNetworking - Facebook & Twitter integration using SDKs - iAd, In-App purchase - Offline Map using route-me library - QR Reader , Bar Code Reader - GPUImageLibrary (image ) - Webservice Implementation. - Sqlite Database Integration. - Graphs Integration etc I have also got experience with various type of PHP web applications by using below tools Facebook Development, Custom PHP, jQuery, CSS, HTML, Javascript, MySQL, Wordpress, Drupal, Codeignitor, Opencart, Magento, Ubercart, Phonegap, jQuery Mobile. I have experienced in the following areas: Node.js, Angular.js, Mongodb, Backbone.js, Javascript , Phonegap , Jquery , JQuery Mobile, PHP ,Codeigniter , Opencart , Magento ,Ubercart , Drupal , Wordpress , Facebook Development , Sql Server , MySql , Java, C#.net, VB.net , ASP.net etc

    $27.78 /hr
    67 hours
    5.00
  6. Francisco Gallucci

    Francisco Gallucci

    Computer Engineer

    Venezuela - Tests: 1 - Portfolio: 1

    • Management of programming languages ​​such as C, C++, Java, Php, Html, c#, python, javascript. • Advaned knowledge in Yii php framework. • Management of database management systems as MySQL and PostgreSQL. • Web design with CSS. • web page designer. Shopping Carts, users systems, forums and more. • Design of local applications for personal or business use. • Repair of desktops and laptops. • Advising on programming. • Installation, Consulting and Management in UNIX based operating systems (LINUX). • Installation, Consulting and Management on Windows systems. • Installation, consulting and management of proxy servers with Squid. • I have a desire to learn and adapt to labor demands of several kinds, I am very entrepreneurial and I like to improve myself every time. • Innovation, leadership, and capacity to learn quickly or acquire new knowledge, analytical skills to problem solving, ability to work with new technologies, adaptable to any situation, pro-activity, Individual and team achievement motivation. • I am a person who likes to make things right, in each work I try to do things correctly, so I can bring a good customer service. And the company feel comfortable with the work I do, I like challenges, and be better every day but for my professional development.

    $5.56 /hr
    50 hours
    5.00
  7. Lionel P.

    Lionel P.

    C++/C#/Java/Obj-C/PHP, BES, UC, Exchange/Domino, Cisco

    South Africa - Tests: 11

    Over the last 9 years, I have developed software for various platforms, including desktop, web and mobile using C++, C#, Java and Objective C. I have also managed complete computer network deployments for various companies, based on Windows, Linux, Mac OS X and Solaris platforms. I am also experienced with network infrastructure, routing & switching, unified communications and messaging. Proficient in Cisco router & switch administration, CUCM, CCME, Unity and security appliances. My skills also extend to Microsoft UC (Lync Server/OCS), Exchange, BlackBerry Enterprise Server and IBM Lotus Domino.

    Groups: ebay, PayPal

    $25.00 /hr
    29 hours
    4.88
  8. Daniel Brinca

    Daniel Brinca

    Programmer/Designer with more than 25 years of experience

    Portugal - Tests: 2 - Portfolio: 5

    Highly specialized proficiency in the following fields: - PHP - ActionScript 3 and Flash - JavaScript (DHTML, jQuery, etc) - Database design (MySql, PostGreSql, etc) - Web Design Being a designer, programmer, network administrator and project manager, I have an inside view on all aspects, development wise. All code is extremely clean, object-oriented, amply commented (in english), and developed with performance and security in mind. Everything is thoroughly tested and debugged before delivery. Extended post-sale tech support follows up any questions or problems, ensuring that your investment is safe even after the project is closed. I'm available every day from 5am to 5pm (GMT), and you can track progress at all times through Skype, gTalk or mail.

    $38.89 /hr
    44 hours
    4.43
  9. Arsen Manukyan

    Arsen Manukyan

    Web developer

    Armenia - Tests: 13 - Portfolio: 1

    Over the last 3 years, I have developed a wide range of websites and web applications using Java, HMTL, DHTML, PHP and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have some experience in the following areas: C++, Networking, PL/SQL, OOAD, and software design and testing.

    $20.00 /hr
    70 hours
    4.79
  10. Jamie Gaskins

    Jamie Gaskins

    Ruby/Rails Developer, fluent in HTML5 and CSS3, Agile and TDD zealot

    Australia - Tests: 10 - Portfolio: 8

    My goal is to solve problems with code that I write. I am a competent and experienced developer, having employed both Ruby and C++ in projects that have, to date, generated 8 figures in revenue. I love to research new technologies and hack on code in my spare time. I am a crusader of the holy light of test-driven development; I test every single line of code that I can in as many ways as I can, both in Ruby and Javascript/CoffeeScript. Deploymentwise, I'm fluent with the Heroku platform (both Cedar and previous stacks) and I'm also able to set up a Linux server for conventional deployment using nginx/Apache along with Unicorn or Passenger as app servers. Relational, document and key/value databases and other technologies are also not a problem. In the end, I enjoy writing Ruby code. The primary reason for Ruby and Rails existing is developer happiness — happy programmers are productive programmers and productive programmers ship code.

    $111.11 /hr
    1,348 hours
    4.87