Browse C job posts for project examples or post your job on Upwork for free!

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, 206 C projects are completed every quarter on Upwork.

206

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 4.73.

4.73
Last updated: July 1, 2015
Clear all filters
  1. Panayotis Tsiamis

    Panayotis Tsiamis

    Senior Systems and Software Engineer

    Greece - Last active: 14 hours ago - Tests: 7 - Portfolio: 14

    Systems and Services Engineer, with 12+ years of working experience. Interested in researching, administrating, debugging, tuning and developing platforms running on UNIX like Operating Systems. Able to troubleshoot, identify and solve problems in software, network or kernel layer. Always willing to learn and experiment new technologies for creating high availliability platforms, that could described as "state of the art" or "cutting edge" technology. Specialties: • Unix Like Operating Systems Specialist (Solaris / Linux ). • TCP/IP Network technology • Very deep level of knowledge on Machines hardware and OS Kernels internals. • Troubleshoot/Tune/Debug; System Services, Operating Systems • Mail Services Expert, Qmail-Ldap Specialist. • Network: Cacti/MRTG, Nagios, Cisco Netflow • Databases: PostgreSQL / MySQL / Oracle / LDAP. • Programming: Perl, Ansi C, bash, awk, sed, php etc • Internet Services: mail, http, radius, ftp, ssh, irc etc.

    $30.00 /hr
    409 hours
    0.00
  2. Saeed ahmed D.

    Saeed ahmed D.

    An Expert C++, Java, SQL, Unix Developer

    India - Last active: 5 days ago - Tests: 2

    To become an expert in cutting edge technologies by means of imparting and implementing them. An experienced Freelance Online Or On-site Developer which is quick learner looking For: 1> Application Designing, Developing, Code Review Jobs. 2> Tier-2, Tier-3 Support for Debugging and Maintaining of any C++, C#, Java, Unix based applications, could be any Products or Projects.

    $44.44 /hr
    0 hours
    0.00
  3. Chikelue O.

    Chikelue O. Agency Contractor

    Expert .NET/Java Software developer, mobile developer, SQL Server DBA

    Nigeria - Last active: 9 days ago - Tests: 3 - Portfolio: 8

    I am a technically strong IT/Business professional with valuable experience gained across different business platforms ranging from Telecoms to Finance industries in different countries including, but not limited to the United Kingdom. I have been responsible for mentoring junior Programmers to senior levels over eight years of my career. My experience cut across data modelling, system design, software development, application design, support of bespoke applications, project management (PMI Methodology) and strong database administration. I am a result-oriented Software Developer and Computer programmer with over 10 years experience in software development, web development and software testing using industry tools such as C#, ASP.NET, MVC 4, JQuery, JQuery Mobile, HTML 5, CSS 3, Web Services (SOAP, RESTful), JSON, XML, SOA, OOAD, MSMQ, VB.NET, VB, C/C++, Java, J2EE, XML, MS SQL Server and CASE tools. I adhere to strict software design standards such as OOP and UML. I deliver professional, friendly, reliable and high quality customer service. I seek contract work, being immediately available for both interviews and starts for most locations within or outside Nigeria. My strengths are focused on being a team player that is highly organized and process oriented and able to fit into any organization quickly. I use initiative, and I am able to work without a great deal of formal support from others.

    Associated with: Contracts and Consulting Company Limited

    $30.00 /hr
    0 hours
    0.00
  4. Eduardo Silva

    Eduardo Silva

    Unix/DB2 Consultant

    Brazil - Last active: 29 days ago

    Great hability in to work in group, leadership spirit, allied to pro-active actions. Knowledge in Kaizen,Lean 5S metodologyes. Compliance to policyes SOX , IT and ITIL. Experience in audit processes including generation of documents to analisys. ITIL certificated and LPI-1 certificated

    $44.44 /hr
    0 hours
    0.00
  5. David Gallie

    David Gallie

    Web Scraper Specialist

    United Kingdom - Last active: 14 days ago - Tests: 3 - Portfolio: 1

    After spending a number of years doing general web development I now specialise in building web scrapers using php and mysql for data storage. I have successfully built scrapers to mine data from many different websites and have developed many techniques to get the data required by the client.

    $4.44 /hr
    0 hours
    0.00
  6. Ilyas H.

    Research Computing Specialist

    United States - Last active: 06/18/2014 - Tests: 1

    I hold a Bachelor in Electrical Engineering, a graduate certificate in Biomedical Engineering, a Master in Computer Science from top Boston area schools. I have experience as a programmer Massachusetts General Hospital and many years in technology management and administration at Boston University. I am currently a research computing specialist and Linux system administrator at Harvard University. Languages I work with are: Matlab R Python C/C++ Java Linux shell scripting Operating systems I can work with include Windows, Mac and Linux. I am looking for Linux system administration work, particularly in a scientific or engineering environment.

    $45.00 /hr
    0 hours
    0.00
  7. Michalis A.

    Michalis A.

    Software & Web Developer, Graphic Designer

    Greece - Last active: 1 day ago - Tests: 2

    Since 2008, I have been setting up various websites. Some of them would be e-stores, blogs, social, forums and gambling games. Furthermore, in 2012 I decided to expand to software with great success. Some of my projects are regarding automations and game-server control panels. I have taken vocational studies for HTML, JS, PHP, CSS, SQL, VB, C, C# and Pascal. To sum up, I can make you anything web and software related, including setting up servers. Last but not least, I have a proficiency degree from the University of Michigan.

    $22.22 /hr
    0 hours
    0.00
  8. Danica Fajardo

    Danica Fajardo

    Software Developer, Microsoft Excel Expert, Researcher

    Philippines - Last active: 1 month ago - Tests: 2

    I am an Electronics and Communications Engineer in the Philippines. I have had the working experience in New Product (Microchip) Validation, Qualification, and Support - these on the field of electronics. In the IT world, I have the knowledge and working experience in C/C++, Assembly Language, Website Design (Wordpress), and SAP ABAP (Dialog Programming, ALV, WEB DYNPRO, Forms and the likes). I am also extending my skills into Web Researching/Designing (previously had a website, WWW.E-BUZZCELEB.COM) that discusses about Hollywood Celebrities, Movies, and Music.

    $4.00 /hr
    0 hours
    0.00
  9. Robert Valentak

    Robert Valentak Agency Contractor

    System administrator | Application developer

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

    Last few years I was working as System Administrator and System Integrator. I have deep knowledge of Microsoft and Linux systems. I know how to use virtualization, planning wired and wireless networks and setting up servers. Besides that I have more than 10 years of experience in programming (C, C++, C#, PHP, Python, Ruby, HTML, SQL, Javascript) and good knowledge of various database systems (Oracle, MSSQL, MySQL, Postgres, Firebird).

    Associated with: Sapiens, d.o.o.

    $24.44 /hr
    8 hours
    0.00