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C Job Cost Overview

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Upwork C Jobs Completed Quarterly

On average, 203 C projects are completed every quarter on Upwork.

203

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Average C Freelancer Feedback Score

C Upwork freelancers typically receive a client rating of 4.76.

4.76
Last updated: August 1, 2015
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  1. Bouhanaf H.

    Bouhanaf H.

    Architect java EE / Android / AngularJS / Appengine / scrumMaster

    France - Last active: 1 month ago

    I have over 5 years experience in developing applications using Java EE / Android / cloud... I was a team leader in many projects and modules add-on. I'm passionated by new technologies and techniques, I'm a Full stack developer.

    $22.22 /hr
    65 hours
    0.00
  2. Aleksej Koshuljan

    Aleksej Koshuljan

    Scientist, application developer, translator

    Ukraine - Last active: 6 months ago - Tests: 7

    I'm Alex from Ukraine. I finished National Metallurgical Academy of Ukraine where I obtained a Ph.D degree in mathematical modelling and computational methods. My research is related to using statistical models to improve making decisions about the state of the objects that are evaluated by non-destructive methods (NDT). Not only does this research involve math matters, but also it involves matters concerning with developing applications for handling data, signal processing and so on. I was educated at Dnipropetrovsk national university (radio-electronic automatic department) and obtained master degree there. My major was non-destructive testing (NDT). It includes different subjects related to developing ndt devices as well as handling data obtained as a result of testing. I'm working for Dnipropetrovsk national university as an assistant professor. I have a blog, which you can visit by the following link: http://www.alex-koshulyan.name/index.php/en/

    $7.78 /hr
    6 hours
    0.00
  3. Dorin Iova

    Dorin Iova Agency Contractor

    Senior Software Engineer

    Romania - Last active: 07/30/2012 - Tests: 1 - Portfolio: 9

    Over the last 10 years I have developed a wide range of Java applications (both desktop and J2EE Web applications) using various technologies and frameworks: Java Swing, Java Server Pages (JSP), Java Server Faces (JSF), ZK Ajax Framework and various DB servers (Oracle, MySQL, PostgreSQL, Hypersonic SQL DB, Microsoft SQL Server) and other frameworks (Hibernate, Spring, Cayenne, etc). I have a long experience in using Web servers (Apache Tomcat, JBoss, WebSphere) and Java IDE Frameworks (Eclipse, MyEclipse, JBuilder, InteliJ Idea). I also have strong experience in application design and architecture, design patterns, team leading (being a leader of a small development team for the last 5 years), technical documentation, project management and recruiting. My core competencies lie in developing applications from the ground up, as a solutions architect, Java developer, team leader and/or technical project manager.

    Associated with: Claudio & Dorin / Netech S.r.l. Agency

    $55.56 /hr
    0 hours
    0.00
  4. Yury K.

    Yury K. Agency Contractor

    RoR, anySQL, MongoDB, AngularJS

    Belarus - Last active: 11/07/2014 - Tests: 1 - Portfolio: 4

    Over 3 years of full time enterprise development sharpened my mind and enhanced my skills. Currently I am interested in: Ruby 1.9+, Rails 3+ PostgreSQL, MySQL, MongoDB, SQLite RSpec, Cucumber, Factory Girl, Mocks Spine, AngularJS, jQuery, ExtJS Paypal, Authorize.net, GoogleMap GIT, SVN Rackspace, Heroku, AWS Thanks

    Associated with: RUBYROID LABS, doIT

    $33.33 /hr
    220 hours
    0.00
  5. Miguel Guedes

    Miguel Guedes

    Sr. Software / Web Developer | C / C++ / Javascript / jQuery / PHP

    United Kingdom - Last active: 7 days ago - Tests: 3 - Portfolio: 1

    As a cutting-edge developer of large-scale Enterprise Software Applications of significant complexity, I am adept at employing a myriad of techniques and technologies which are testimony to my extensive experience in the field. I have continually developed numerous skills, namely OOD (Object Oriented Design) and OOP (Object Oriented Programming), Database Design compliant with theoretical Relational Database Principles and several programming languages and frameworks. Armed with extensive experience in C/C++ and related technologies, and in LAMP, more specifically PHP 5, MySQL, W3C standards compliant, cross-browser (x)HTML/HTML5, CSS/3, Object Oriented Javascript and SOA system designs utilising AJAX, I stand at the forefront of software development and its evolving technologies. A sample of my products and accomplishments can be found at http://miguelguedes.org and https://github.com/miguel-guedes, including a number of open source projects.

    $40.00 /hr
    1,468 hours
    5.00
  6. Elizabeth Esswein

    Elizabeth Esswein

    python programming, data analysis and processing

    United States - Last active: 18 days ago - Tests: 2 - Portfolio: 5

    I have an MS in computer science with coursework in algorithms, hardware, databases, information retrieval, and machine learning. I also have background in linguistics and math. I have experience setting up and maintaining Linux servers with Apache, PHP and MySQL and developing applications in that environment. My goal is to put my programming and system administration skills to work while learning about disciplines outside of computer science.

    $50.00 /hr
    830 hours
    4.98
  7. Eugen Zagorodniy

    Eugen Zagorodniy

    Software Developer

    Ukraine - Last active: 1 day ago - Tests: 4

    I am enthusiast with both commercial and non-commercial experience in IT. My experience includes: * Python (Django, Pylons/Pyramid, Tornado, webpy) web development; * Voluntary support of small-to-mid scale computer networks; * Unix/Linux server administration; * Contributing to various open-source projects; * Fun oriented not-so-mainstream tools (Haskell, Erlang, Forth) self-education. I tend to choose tools suitable for specific problems rather then focus on a single technology. I am available for research on unfamiliar domains and technologies. Learning new things is fun; learning new things for real-world tasks is double fun! I am looking for challenging IT projects which hopefully will save someone's time / provide new opportunities / make the world better.

    Groups: Coding Champs

    $32.00 /hr
    1,331 hours
    4.49
  8. Haris L.

    Haris L.

    Senior developer, software architect

    Bosnia and Herzegovina - Last active: 3 days ago - Tests: 2

    I am senior sysadmin/developer with extremely "deep" and "wide" knowledge and understanding of IT platforms and solutions. I have 20+ years of experience working in IT industry including, system and networks administration, software architecture and development as well as IT systems design and implementation, both Linux and Windows based platforms. For last 10+ years my focus was on opensource based platforms, frameworks and software, so following are some of my experiences: - WEB and desktop based software/services architecture and development using many different languages: c, php, perl, python, javascript, html/css, java, vb/vba, vfp... and frameworks; zend, django, express... - sysadmin of different linux flavors (centos, debian, redhat, suse...) - implementation and support of different opensource software platforms: Asterisk/FreePBX VoIP, vTiger CRM, Kannel/PlaySMS SMS marketing services... - design, implementation, tuning and maintenance of PostgreSQL and MySQL RDMBS - design and development of WEB and desktop opensurce GIS/GPS solutions (GeoServer, PostGIS, OpenLayers, OSM...) - lecturing and training both IT professionals and regular users - IT projects management In addition to above, I am also experienced in working cooperatively and effectively with people from a wide range of nationalities asI was engaged in several national wide projects financed and supported by UN/UNDP/UNESCO and WB/IFC.

    $33.33 /hr
    1,222 hours
    4.64