C++ Developers

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Hire a freelance C++ developer today to build software, programs, games and other applications. C++ developers and software engineers can use C++ to create programs for a variety of operating systems and hardware.

C++ (also known as C with Classes or C Plus Plus) is a general purpose programming language that adds object-oriented features, like classes, to the C programming language. A versatile intermediate-level language, it contains both high-level and low-level features and is a popular choice for device drivers and embedded software. On Upwork, the world’s largest online workplace, you’ll find C++ developers who can develop programs for businesses and professionals around the world.

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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, 130 C++ projects are completed every quarter on Upwork.


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 4.65.

Last updated: May 1, 2015
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  1. Sorin Gheata

    Sorin Gheata

    PHP, Python, jQuery, AngularJS, Node.js - Senior Full Stack Developer

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

    ✔ I am a full-stack developer (UX/UI + Front-end + Back-end) with PHP/Python, MySQL/NoSQL, Redis, jQuery, AngularJS, SaSS, Compass, Photoshop, Illustrator and whatever it takes to get the job done. ✔ I contribute code and fix bugs for PHP Core, jQuery Foundation and WordPress Core. ✔ I am used to work with large scale projects. ✔ I work on creating new state-of-the-art ways to connect your business with your customers, easily and with outstanding results. ✔ I made a habit out of making my clients proud of their ideas when they see the final result. ✔ Motivational attitude, performance driven. ✔ Solid math and computer science background. ____________________ I work daily with projects written or based on: ✔ [ C++ ] [ Java ] [ Python ] [ Django ] [Flask] [ PHP ] [ ZF2 ] [ R ] [ API development ] ✔ [ JavaScript ] [ jQuery ] [ AngularJS ] [ Node.js ] [ React ] [ HTML5 ] [ CSS3 ] [ SaSS ] [ Compass ] ✔ [ MySQL ] [ Cassandra ] [ Hadoop ] [ Hive ] [ Solr ] [ Redis ] ✔ [ AJAX ] [ JSON ] [ cURL ] [ Graph API ] [ Regex ] [ Oauth 2.0 ] [ Open Graph ] [ OOP ] [ UX/UI ] ✔ [ Gulp ] [ Karma ] [ Jasmine ] [ Travis CI ] [ Jenkins ] [ Protractor ] [ Yeoman ] [ PHPUnit ] [ Unittest2 ] [ PyTest ] [ DocTest ] [ Nose ] [ Tox ] [ Mock ] [ Selenium ] [ PhantomJS ] [ ZombieJS ] ✔ [ Sphinx ] [ PHPDoc ] [ JSDoc ] ✔ [ NGINX] [ Apache ] [ HHVM ] [ UWSGI ][ Gunicorn ] [ Tornado ] [ Server administration ] [ *NIX ] [ Security ] [ Cloud ]

    $50.00 /hr
    399 hours
  2. Rogerio R.

    Rogerio R.

    Hardware/Firmware/Software Engineer

    Portugal - Last active: 8 days ago

    I am a 40-year old electrical engineer with a passion for sophistication and innovation. I have a lot of experience in many areas, a result of both my professional career as well as my own personal projects. Detailed profile information can be found at http://profile.rilhas.com I can design, test, and manufacture hardware (including PCBs) using microcontrollers, FPGAs, USB, UART, I2C, and many more, and integrate them with computers, embedded systems, mains power, motors, various sensors, etc.. It is not uncommon for hardware projects in which I’m involved to incorporate both firmware and software, or even connect to the internet or with mobile phones. I have a lot of experience in the PC world, both as a user and as a developer. I have developed high density ISDN telephony application servers (IVRs) for the main Portuguese telecom operator, with an installed base of over 2000 channels, including a voice mail system complete with voice and text fault-proof database. I have developed a large number of computer systems, both servers and clients. My work with IVR's later included testing and using various ASR and TTS technologies (for automatic speech recognition and automatic speech synthesis from the major providers like Loquendo, Nuance, Philips), applied to various areas from the IVR system themselves (directory assistance, flight booking, and more), a help support system for the elderly (consisting of an emergency telephone help server for the national Red Cross), all the way to systems for the hearing impaired (integrating with JAWS screen reader, for example). I have worked with a team to develop a tool for airport management systems, where my contribution was the development of a complete graphics subsystem based on OpenGL, which is being used up to this date (more than 10 years later), due to its capabilities not having yet been surpassed by the competition. I've developed technology to analyze video images and detect a large number of situations, including FOD at an airport in Açores, intrusion detection, early fire warning systems (marketed as CICLOPE), fire prevention systems at PORTUCEL (one of the main producer of paper and other products), illegal car parking, subterranean bus parking, automatic lane management (and infraction detection) on the 25 de Abril Bridge, and many more. I also developed technology to monitor and track bird movements using radar data. A first version used the radar image, and a more recent version uses the raw radar data (captured using a high speed data acquisition system that I also developed specifically for the radars being used). Since this system requires the display of large amounts of data (images with 30+ MPix) I also developed the visualization component (based on OpenGL). I also have some experience in CAD modeling (owing mainly to the fact that I've owned a 3D printer for several years), with which I have created numerous models for small production runs of plastic objects, mainly to assist with electronics projects but which I have also used successfully to create inexpensive plastic connectors and other components for a company that manufactures and installs solar pool heating systems, including automated 2" valves. I’ve also created custom shaped plastic cookie cutters for my wife and toys for my son. :-) I've produced several promotional 3D videos for a few companies, and I also recorded and produced music albums for a number of artists. The systems I have developed in the past make use of (of have integrated with) a wide range of languages, systems, and technologies, including C, C++, C#, JAVA, J2ME, Android, Javascript, Ruby, PIC 10/12/16/24 assembly, i386 assembly, MMX/SSE2, Verilog, TCP/IP, UDP, OpenGL, USB, WiFi, Bluetooth, Raspberry Pi, BeagleBone Black, Windows, Linux, POTS, ISDN, ASR, TTS, among many others. Many of the projects I've worked on have included other people, and I have been the project manager on most of them. For the larger projects where I was not the project manager (like those involving airport security, for example) I was the team leader of the corresponding project component. Given my extensive experience with complex and innovative projects (where a solution is not always obvious from the start and a great deal of creativity is need as the project progresses), I have also developed good skills and intuition for preventing and detecting bugs, both at a code testing stage as well as (more importantly) at a design or specification stage. These skills have proven crucial over the years, and I think that the success of all the projects I worked on depended heavily on them.

    $40.00 /hr
    67 hours
  3. Juan Navarro

    Juan Navarro

    Engineering & Machine Learning

    Spain - Last active: 12 days ago - Tests: 5 - Portfolio: 2

    I'm a skilled engineer, effective C++ developer and expert on the Qt Framework. My experience includes tackling on all levels of the technology stack, from the low-level bits to the user interfaces. I also work with a team of expert R&D engineers, working with Computer Vision, Machine Learning and Statistical Analysis. Our tool-set includes low-level languages like C, C++ and ASM; specialized libraries such as OpenCV; statistical and numerical computing tools including Matlab/Octave and R. Last but not least, we are capable of working with robotics, sensor fusion and micro-controllers. Check some samples of our applied Computer Vision: https://www.youtube.com/user/gonanHumad I help clients bring their ideas into reality. Contact me today and I would love to hear about your business. juan.navarro@gmx.es http://linkedin.com/in/jnavarrom

    $45.00 /hr
    0 hours
  4. Paulo Matos

    Paulo Matos

    Software Tools Developer with Functional Programming Background

    United Kingdom - Last active: 1 month ago - Tests: 2

    Over the last 10 years, I have developed a wide range of software development tools from compilers to custom register allocators and worked with all kinds of complex algorithms typically found within a compiler. I have also contributed to opern source projects such as GCC. My core competency lies in the development of software development tools in C, C++ but I also have experience with the use of functional programming languages like Lisp and Scheme. I have developed whole testsuites for complex software testing and integrated everything in a Jenkins CI environment. I addition to the above I have experience in the following areas: Software testing, Jenkins CI, Linux Admin,

    $60.00 /hr
    0 hours
  5. Artem E.

    Artem E.

    Intelligence Software Systems Architect

    Ukraine - Last active: 18 days ago - Tests: 5

    Languages: C/C++, Java, C#, PHP, Delphi, R Markup: HTML, CSS, XML, LaTEX, C++ — DirectShow, DirectX, COM .Net — Core, IO, Async Java — Core, Collections, JDBC, Android. Delphi — VCL, Indy, CORBA Familiar with computer networks principles. Databases: SQL, MySQL, PostreSQL, Interbase, Firebird Know about stored procedures, transactions and triggers. Servers: Apache, Ngix, Glassfish IDEs: Visual Studio, Delphi, NetBeans, Sublime Text, RStudio. CASE tools: IBM National Rose, ArgoUML Software configuration management: -- Version control: Mercurial, SVN, CVS -- PM: Redmine -- Documentation: Doxygen -- Unit-testing: DUnit, NUnit OSs: Linux (server/desktop), Windows Blog: http://shadowofaero.blogspot.com/ Habrahabr: http://habrahabr.ru/users/arteme/ Currrently learning: -- Machine Learning -- Digital Signal Processing -- Natural Language Processing

    $40.00 /hr
    0 hours
  6. Artur Suchwalko

    Artur Suchwalko

    Data Science / Data Mining Expert (with R or without)

    Poland - Last active: 1 month ago - Tests: 1

    Blend of programming, data analysis, and communication skills. 18+ years experience. 60+ happy clients, 20+ testimonials and recommendation letters. I can improve functioning of your business properly making use of the data gathered in your company. This will give you competitive advantage over your competition. I analyse data, build statistical models, optimize business processes. The results and the conclusions are presented as readable and comprehensive charts and reports. I develop software for data analysis. See more info if needed: * Trainings in data analysis and R: http://quantup.eu/trainings/ * Data analysis services: http://quantup.eu/analyses/ * Scoring and predictive models: http://quantup.eu/analyses/scoring-and-predictive-models/ * Quality of work and clients: http://quantup.eu/quality/

    $111.11 /hr
    0 hours
  7. Sean Moffett

    Sean Moffett

    Software Engineer

    United States - Last active: 3 months ago

    More than 17 years of software development experience with a knack for methodically gathering requirements, visualizing, documenting and building reliable and complex software solutions in minimalist form. I'm an experienced software engineer who has helped bring small tech companies to profitability and acquisition through the rapid delivery of quality software solutions.

    $45.00 /hr
    0 hours
  8. Ulrich Jansen

    Ulrich Jansen

    Simulation Scientist with HPC and linux admin skills

    Germany - Last active: 11/28/2014 - Tests: 3

    I'm working as a researcher and PhD student at a German research institute. My main occupation is to create and implement mathematical models into runnable simulations using C++ or python language. Other tools used are Mathematica and Matlab. My own research is focused on generating fast and efficient codes, that run on high performance systems like multi-core machines or even computing clusters. In addition, I am the administrator of our group's linux cluster equipped with 40 computing nodes connected via infiniband network. This cluster is run on ubuntu linux. I have 15 years experience in setting up and running linux systems and I am responsible for a scientifically used linux HPC environment for about 10 years now. I started programming in 1995 at school and from 2005 on, I started as a student assistant at my current working place. Here I developed several desktop and command line applications to perform scientific computations. I'm used to develop in a team as well as standalone and are familiar with concurrent versions systems like subversion or git. In my private life, I created some small projects to try other things. Most recent projects can be found on my github at https://github.com/ujac81 . Keywords of my work include: linux, ubuntu, bash, perl, python, C, C++, STL, boost, OpenMP, MPI, VTK, Qt, matplotlib, Mathematica, HPC, Raspberry PI.

    $50.00 /hr
    0 hours
  9. Robert Jordan

    Robert Jordan

    Software Developer

    United States - Last active: 11/19/2013 - Tests: 4

    Over 20 years’ experience developing test tools for Network Equipment and Consumer Electronics. ISQTB Certified Tester – Foundation Level. Solid experience with the software development life cycle. An excellent problem solver with great technical and interpersonal skills. A quick learner with great flexibility and adaptability. Solid experience developing software and tests in Ruby on Rails, PHP, OpenCart, C, C++, Perl, UNIX/Linux shell scripting, TCL/TK/Expect, MySQL. Very family with Linux Administration

    $44.44 /hr
    0 hours
  10. Jeffrey Minton

    Jeffrey Minton

    Application and System Software Engineer

    United States - Last active: 05/18/2014

    After graduating from Kutztown University with my masters in computer science I went to work at LSI Corporation. While at LSI I was responsible for providing key support for the LINX communication protocol. Later, I worked on u-boot for Linux running on ARM processors. In addition, I was part of multiple team that worked directly to solve specific customer issues. I am also a member and recently president of a makerspace called Make Lehigh Valley. I have worked their to improve my own skills and learn more while trying to promote making in the community.

    $50.00 /hr
    0 hours