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On average, 176 C projects are completed every quarter on Upwork.

176

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Average C Freelancer Feedback Score

C Upwork freelancers typically receive a client rating of 4.73.

4.73
Last updated: September 1, 2015
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  1. Aamir sher K.

    Aamir sher K.

    Design Engineer

    Pakistan - Tests: 4 - Portfolio: 2

    i am working as design engineer for last five year and has develop different types of embedded system using microcontrollers FPGAs.I have experience in digital design,embedded programing and PCB desiging.Apart from that i have used java,C# for GUI development. Experience in Atmel/Microchip/Infenion/Dallas/TI etc 8-16bit Microcontrollers Sensors Data acquisition Systems RS422,RS485,CAN,I2C,SPI etc busses C/C++,C#,JAVA,Embedded C & Assembly PCB designing in Altium,Orcad,Design Spark etc. FPGA proramming using VHDL Xbee,GSM,RF networks PCB designing in Altium/Eagle

    $16.67 /hr
    98 hours
    4.93
  2. Muhammad Abdullah

    Muhammad Abdullah

    Software Developer and Web Programmer

    Pakistan - Tests: 3 - Portfolio: 4

    I specialize in solutions development using Microsoft Technologies for Windows, .NET, Web & Azure cloud platforms. Experienced in C/C++ (Win32, DirectX) programming, C#, F# & VB.Net development, Asp.NET web development, Windows Server & MS SQL Server Administration and Windows PowerShell Scripting. I provide services for SharePoint, Access, Excel (VBA) development & project management using Visio & MS Project. I'm passionate about exploring Microsoft technologies, solving complex problems; committed to my work & offer prompt communication.

    $30.00 /hr
    11 hours
    4.93
  3. Paul B.

    Paul B.

    software engineer

    Cameroon - Tests: 1

    working on various project for 7 years now, in different languages from c to python through perl, php..., mostly telecommuting. from simple dev to project manager. Experience in Management and business analysm (restarted a business in france and launched couple in cameroon). have been working a lot around the world. France, USA, Cameroon, Netherland..., speack French+english. will be happy to answer more if needed.

    $55.56 /hr
    36 hours
    4.73
  4. Maricar G.

    Maricar G.

    Graphic Designer/Web Developer/IOS Mobile App Reskin Specialist/Tester

    Philippines - Tests: 1 - Portfolio: 11

    -Graphic Designer for more than 5 years. -Proficient in using Adobe Creative Suite. -A web designer for 5 years using C#.Net, javascript,CSS and HTML. -An applications designer for 5 years using SQL Server 2005 and 2008 as backend programming tools. -Knowledgeable also in using Crystal Report, JQUery and other third-party libraries. -And an experienced IOS Mobile App Re-Skin Developer -Designed,re-skinned and uploaded my very own game apps in iTunes store -Those apps are the following: Zombies Among Us- https://itunes.apple.com/ph/app/zombies-among-us/id725234230?mt=8 Ninja Dojo: Clash of the ninja and Samurai Warrior - https://itunes.apple.com/us/app/ninja-dojo-clash-ninja-samurai/id747570893?mt=8 Flying Man Escape From Boredom - https://itunes.apple.com/us/app/flying-man-escape-from-boredom/id735129150?mt=8 Mafia Turf Wars - https://itunes.apple.com/us/app/mafia-turf-wars/id690431642?mt=8 Dog Buster Maze - https://itunes.apple.com/us/app/dog-buster-maze/id876229490?mt=8 Kuting's Corner - https://itunes.apple.com/us/app/kutings-corner-adorable-cute/id889017429?mt=8 Vegas Hottest Party Slots Pro- https://itunes.apple.com/us/app/vegas-hottest-party-slots-pro/id895315778?mt=8 My goal is to render fast and reliable service, to establish a strong, and trustworthy relation with my clients, and to gain exposure in global market like "Odesk" where best of the best competes.

    $22.22 /hr
    146 hours
    5.00
  5. Jigarbhai Patel

    Jigarbhai Patel

    Expert C/C++/C# Programmer, Algorithms Developer, Technical Writer

    India - Tests: 3 - Portfolio: 10

    "I believe in providing best quality services to my valuable clients." I have received the Bachelor of Engineering degree in Computer Engineering from Hemchandracharya North Gujarat University, Patan, Gujarat, India, in 2005 and the Master of Engineering degree in Computer Engineering from Dharmsingh Desai University, Nadiad, Gujarat, India, in 2008. My Part-time Ph.D. in Computer Engineering from Uka Tarsadia University, Surat, Gujarat, India, is pursuing since January 2013. My research interests include Artificial Intelligence, Computer Algorithms, Optimization, Machine Learning and Lean Manufacturing. I have excellent C/C++/C# programming proficiency. I have one year experience of Programmer and Customer Support Engineer & seven years experience of Assistant Professor in reputed Engineering Colleges. I have successfully developed several projects in C/C++/C#, guided 40 major projects of undergraduate students, 10 research projects of postgraduate students, published 7 research papers in international journals and attended 4 workshops & training programs organized by IIT Bombay & Nirma University. I have excellent proficiency to write high quality articles, blogs and e-books. I have effectively and efficiently solved the following combinatorial optimization problems by designing & implementing various algorithms such as A* search, brute-force-search, breadth-first-search, depth-first-search, branch-and-bound algorithm, hill climbing, greedy algorithm, genetic algorithm etc... in C/C++/C#. 1. Workforce scheduling and routing problems 2. Capacitated vehicle routing problem with time windows 3. Traveling salesman problem 4. Crew allocation & scheduling problem 5. Home health care problem 6. Job-shop scheduling problem 7. Tasks allocation problem 8. Packing problem 9. Cell formation problem 10. Machine layout problem 11. Cell layout problem 12. Circuit-satisfiability problem 13. Subset-sum problem etc… I have also developed projects of neural networks as follows. 1. I have trained perceptron for binary classification which can be used to predict whether a given car is a family car or not. 2. I have also trained perceptron for multiclass classification which can be used to classify the input into one of output classes namely car, human or dog. 3. I have also developed multi-layer feed-forward neural network to learn XOR function. I have taught various subjects at undergraduate & postgraduate level such as Microsoft Office, C, C++, Artificial Intelligence, Computer Algorithms, Computer Graphics, Computer Network, Computer Communication & Networking and System Programming.

    $50.00 /hr
    48 hours
    5.00
  6. Diluka H.

    Diluka H.

    Embedded Systems, PLC Programming and Computer Vision

    Sri Lanka - Tests: 1 - Portfolio: 7

    Mechatronics Engineering postgraduate from Asian Institute of Technology expertise in Embedded Systems, PLC Programming and Computer Vision. Programming : Embedded C - ARM Microcontrollers, PIC and Atmel Microcontrollers C / C++ - Computer Vision, Image Processing, Embedded GPU Programming Ladder / Statement List - Siemens and Mitsubishi PLCs VHDL / Verilog - Xilinx FPGAs Python - R Pi Single Board Computer Programming PHP / MySQL Android Circuit Design : Wireless Embedded Systems - Bluetooth, Wi-Fi, GPS, NFC Power Supplies / Power Banks Custom Arduino boards PCB Design EAGLE / Proteus Simulations : MATLAB, LABView, ModelSim

    $22.22 /hr
    337 hours
    5.00
  7. Mohit Sehgal

    Mohit Sehgal

    Android Application Developer

    India - Tests: 4 - Portfolio: 3

    I am Android App Developer, passionate about programming . I am interested in solving general problems with help of my skills. I believe in possibilities. Currently I am working on Android Application Development. You can have a look at my portfolio at https://goo.gl/3Yejk6 . My core competency lies in complete end-end management of a new mobile application development project, and I am seeking opportunities to build applications from the ground up for you or your business. I have done Android App Development in following categories: 1. Productivity Apps. 2. Apps for Enterprises 3. Social Apps 4. Chat Apps. 5. Custom Keyboards 6. Photo Editing App 7. GPS based Apps I have worked on Java, Android Platform, Google App Engine, Java Struts Framework, JavaScript, Python, Groovy/Grails and bit of iOS Programming. I like to learn variety of programming languages. Do check out my apps on Playstore https://goo.gl/3Yejk6. I'll like to program IoT, Machine Learning, Artificial Intelligence and Game Development . Steve Jobs is my idol because he had strong belief in himself and his intuitions. I want to become a pioneer in technology like him.

    $7.00 /hr
    8 hours
    5.00
  8. Dejan Omasta

    Dejan Omasta

    Game Developer

    Bosnia and Herzegovina - Portfolio: 15

    My name is Dejan and I'm a programmer and co-founder of TripleClaim Game Collective where i work as game developer and technical director. My CV as well as samples of my work can be seen at: http://www.list3ner.com TripleClaim Game Collective: http://www.tripleclaim.com You can check out our YouTube Channel: http://www.youtube.com/channel/UCNLVxuFwVwouE-4LEwa7ijg Facebook: http://www.facebook.com/TripleClaim

    $16.00 /hr
    0 hours
    4.82
  9. Tobias Götz

    Tobias Götz

    Developer and Translator/Transcriber/Writer

    Germany - Tests: 9

    I'm an IT student working towards my bachelors degree. While studying IT I am employed by one of the biggest companies in the world and test my skills on a daily basis. My interest in literature and languages has lead me to becoming a translator and writer. Sadly being able to do a backflip was not recognized as an advertizable skill.

    $15.00 /hr
    0 hours
    4.34