C Developers & Programmers

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C Job Cost Overview

Typical total cost of Upwork C projects based on completed and fixed-price jobs.

Upwork C Jobs Completed Quarterly

On average, 159 C projects are completed every quarter on Upwork.

159

Time to Complete Upwork C Jobs

Time needed to complete a C project on Upwork.

Average C Freelancer Feedback Score

C Upwork freelancers typically receive a client rating of 4.70.

4.70
Last updated: June 1, 2015
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  1. Ouahib El Hanchi

    Ouahib El Hanchi

    Programmer / Developer

    Morocco - Last active: 14 days ago - Tests: 5 - Portfolio: 1

    I am a talented programmer and developer with years of experience and educational training. I am willing to work as a team member and also autonomously for your project. I have also worked for many years of my career as a C/C++ programmer and as a web designer. I also have experience many other programming languages to name a few : Python, PHP, Perl, JavaScript ... And also working with different DBMSs. I got experience also in data entry, data processing and document formatting. I will deliver my best work at a high standard. I look forward to being hired by you for your jobs.

    Groups: LoginRadius

    $50.00 /hr
    11 hours
    5.00
  2. Andres Olvera

    Andres Olvera

    Expert Wordpress/PHP developer | Scripting expert

    Mexico - Last active: 1 month ago - Tests: 18 - Portfolio: 2

    I have lots of experience building and enhancing WordPress plugins and building themes from scratch. My main strengths are: - Clean coding - 100% Wordpress coding standard compliant - Availability - usually respond within 5 to 10 minutes to any queries during CST workhours - Fast and top quality work I also have experience developing web pages using Perl and/or PHP, Javascript/jQuery, VBScript, CSS, Ajax and MySQL databases. I worked for a Fortune 500 automotive company in a reporting and analysis position, and also building and maintaining a website in the company's intranet using Perl and MySQL. After that I was in charge of supporting a website built with Java and the Spring framework, using both MySQL and Oracle databases, for customers worldwide. I also worked at the tech support helpdesk for that same company for over a year, troubleshooting Linux servers and workstations, networking and other data related issues. I was also in charge of administering KBOX ticketing system for over a year, from content management to database administration, to scripting solutions for its customers. I also have knowledge in scripting using different technologies, such as VBScript, Javascript, Linux shell scripting, Perl, and some Powershell, as well as VBA for Excel and HTAs. I was also regularly troubleshooting C and Java programs for bugs and/or enhancements. After that, I moved to a company named Softtek as a Software Engineer, I was part of a team that develops Wordpress plugins and themes for an American multinational conglomerate corporation. The last position I held was for yet another company as a Linux intermediate administrator, where I was in charge of managing users with Centrify and I also installed Cacti to monitor some of the company's servers running CentOS. Currently, I work on my own mostly developing Wordpress plugins and themes. I have specialized myself working on web development, mainly PHP with MySQL databases, but also Javascript/jQuery for the front end.

    Groups: Bluehost Developers and Designers, LoginRadius

    $55.56 /hr
    90 hours
    4.96
  3. Alex S.

    Alex S.

    Senior Linux Programmer / Administrator

    Ukraine - Last active: 1 month ago - Tests: 3 - Portfolio: 1

    I'm a senior Linux programmer and an experienced server administrator. I can do followings: 1) Programming languages C, C++(Boost), perl, java, python, sql, shell scirpt, JSON/XML 2) Programming experience on Linux - Network (tcp/ip, socket, tcp and udp protocols like http) - Programming (multi-threading, database like mysql) - Platform (linux, windows, macos, OpenWRT, Raspberry PI, embedded os) - Libraries (libpcap, curl, json, pf_ring) 3) Linux server administration - Network security products (Sophos, PFSense, Mikrotik, etc.) - Web hosting (AWS, cPanel/WHM, VPS, VMware) 4) Network management in Linux - Firewall (iptables) - VPN (openvpn, pptp, ipsec, l2tp) - Load Balancing and HA (ipvsadm, heartbeat) - Web Server and Proxy (apache, nginx, squid, haproxy) - IDS/IPS (snort, bro, suricata) - DPI (opendpi, qosmos) - Database (mysql, postgresql) - Cryptography (aes, des, rsa, ssl, tls)

    $55.56 /hr
    14 hours
    5.00
  4. Olaf Dietsche

    Olaf Dietsche

    Senior software developer

    Germany - Last active: 28 days ago - Tests: 34 - Portfolio: 5

    I am a professional software developer, working as a freelancer since 1987. My primary programming languages comprise C++, Java, SQL and various scripting languages (shell, perl, awk, ...). My skills also include both front end (HTML, CSS, Javascript, jQuery) and back end web development (PHP, JSP, Java servlets). I have done projects on my own, in small teams of 2-4 developers, and in large teams as well.

    $45.00 /hr
    57 hours
    5.00
  5. Wolfgang Weisser

    Wolfgang Weisser

    Software-developer for over 30 years now.

    Germany - Last active: 1 day ago - Tests: 7 - Portfolio: 7

    Unmoegliches erledigen wir sofort, Wunder dauern etwas laenger. (The impossible we do at once, miracles will take a little longer.) Expertise in C, C++, Assembler, batches, shell-script, sed, awk, perl, python, ruby, PHP, SQL. - developed dozens of client-/server-applications - designed hundreds of DBs and DB-applications - developed thousands of web-scripts, CGI as well as Javascript, jquery and ajax - customized and administrated many CMSs like WordPress, Joomla, Drupal, Typo3 or shop-systems like magento, PrestaShop, zendcart Besides of a lot of experience in modern web-developing based on CMSs, (My)SQL and PHP or Java, python, ruby or node.js I also have got practice for decades in programming with C, C++, Pascal, Modula2 and all kinds of SD(K)-tools as well as all kinds of script-languages like sed, awk, Perl, python, ruby or shell-scripts.

    $45.00 /hr
    36 hours
    5.00
  6. Alexander Solovyov

    Alexander Solovyov

    Senior Full Stack Web Developer (ZF2, Node, Angular, Backbone)

    Russia - Last active: 1 day ago - Tests: 3 - Portfolio: 3

    Passionate developer of PHP, SQL (MySQL), NoSQL (MongoDB), JS seeking for challenging projects on the edge of technology. General knowledge: 1) PHP + Zend Framework 2 + Doctrine ODM/ORM + Apigility (REST). 5+ 2) Native Javascript (prototypes and ...). 5+ 3) JS framework Marionette js with Require JS and jQuery. 2+ 4) Node js (+ scappers Casper JS and Phantom JS) 2+ 5) Knowledge of HTTP protocol + experience with REST + SOAP. 5+ 6) MySQL. 5+ 7) MongoDB. 3+ 8) Experience with BigData (e.x. classification Bayes) and software (Google Bigquery, Hadoop and R lang) 2+ 8) Experience of implementation OTA (Open Travel) standard. 1+ 9) Linux (Debian, Ubuntu and others) 5+ 10) HTML5 / CSS3. 5+ Passive knowledge: 1) Java + Hibernate 1+ 2) C/C++ 1+ 3) Unix (Solaris) 1+

    $44.44 /hr
    1,203 hours
    5.00
  7. Stephane Travostino

    Stephane Travostino

    Systems and software specialist

    United Kingdom - Last active: 1 month ago - Tests: 8 - Portfolio: 3

    I like working on anything revolves around the IT ecosystem, and find the most fun in troubleshooting problems and working around strict requirements and deadlines. My peculiarity is discovering the root cause of a problem and working out the best solution in a very short time. I'm a self-taught Linux systems administrator, full stack developer and jack of all trades in systems design and maintenance. I have experience in C and Python programming, software design and management, Linux and Solaris systems administration, and high expertise in maintaining and tuning MySQL databases. I also develop modern and rich web applications with HTML5, Javascript and AngularJS. Other interests in web design, typography and improving team processes and workflows.

    $60.00 /hr
    1,085 hours
    4.96
  8. Andrey Sergeev

    Andrey Sergeev

    Perl / SQL Developer

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

    Hello, My name is Andrey Sergeev. I'm from Russia. I believe my strong point are Responsibility and Punctuality. My #1 goal will always be to meet your needs and deadline. I'm honest and fair. I have 9 years of programming experience. Last four years I'm working in one of the biggest telecommunications companies in Russia and Europe. Here it is necessary to work at the intersection of multiple technologies such as Databases, Networks and Protocols, Billings, Highload services and Web technologies, GSM. Listed below are my skills. — SQL — Perl — C/C++/C# — PHP/HTML/CSS/JavaScript/JSON/XML — iOS/Objective-C/Swift — OS: Windows, Mac OS X, Basic of Unix — VCS: Git, SVN — Billing services — GSM

    $40.00 /hr
    0 hours
    5.00
  9. Sergiy Z.

    Sergiy Z. Agency Contractor

    direct work: Perl MySQL Ruby jQuery LAMP Software developer

    Ukraine - Last active: 1 day ago - Tests: 5 - Portfolio: 2

    Hi, I am software developer with 15 years of development experience. I prefer using opensource tools and libraries. Ruby, Perl, Java, Java Script, Action Script, C/C++ are languages of my projects, MySQL, Postgres, Sqlite, MongoDB, BerkeleyDB are databases for them. Frameworks which help me create perfect applications are Mojolicious, CGI::Application,Ruby On Rails and for sure JQuery. I like different projects and my expertise cover wide area of IT technologies. Projects where I can apply not only my experience but also my mind are my favorites.

    Groups: Bluehost Developers and Designers

    Associated with: UAcoders Pro

    $40.00 /hr
    8,860 hours
    5.00
  10. Denis M.

    Denis M. Agency Contractor

    Senior C++ Developer

    Russia - Last active: 1 day ago - Tests: 1

    For long years of my experience, I finished different kinds of projects. Now in every project I easily can show all my professionalism and high quality. I’m interested in projects where I could apply all my technical and communication skills. I have responsibility to manage projects and share my experience with young developers and help them to solve difficult problems.

    Associated with: ISS Art, LLC

    $36.11 /hr
    4,517 hours
    5.00