R Freelancers

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R Job Cost Overview

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

Upwork R Jobs Completed Quarterly

On average, 52 R projects are completed every quarter on Upwork.

52

Time to Complete Upwork R Jobs

Time needed to complete a R project on Upwork.

Average R Freelancer Feedback Score

R Upwork freelancers typically receive a client rating of 4.82.

4.82
Last updated: May 1, 2015
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  1. Joshua Kitz

    Joshua Kitz

    Data Analyst and Business Intelligence

    Canada - Last active: 1 day ago - Tests: 2 - Portfolio: 3

    Experience and Background ■ I have a Masters in Spatial Analysis and have worked extensively in data analysis and visual analytics. ■ I have created interactive reports and visualizations with tools such as Tableau, ArcGIS, MapInfo, Access and more. ■ I have created databases in Access and worked extensively with SQL server, and to a lesser degree with Oracle. ■ I also have a knack for technical and creative writing. ■ I have designed several RPG's as well as a simulation game of IT Business Management. Business Intelligence and Analytics Carree Objectives ■ Drive value by providing data driven insights to businesses and stakeholders. Provide that insight via analysis and visualizations that tell a compelling story. ■ Continue to expand my repetoir of Business Intelligence, Analytical, and Statistical tools -- which currently includes Tableau, GIS, SQL Server, Alteryx, SPSS, and R (to name those I have used the most). ■ Provide analysis that changes how the company or group views their business and customer/clients. ■ All based on meticulously crafted and validated visualizations, maps, and analysis.

    $44.44 /hr
    724 hours
    5.00
  2. Nathaniel S.

    Nathaniel S.

    Senior Software Developer

    Canada - Last active: 5 days ago - Tests: 2 - Portfolio: 2

    I have extensive experience developing enterprise-grade network-based web applications and desktop software for clients in government, health care, finance, and academia. I'm the lead developer on several web-based and game engine products, some open-source. I'm strongly familiar with major proprietary and open source development tools and libraries. I'm both an experienced team leader and a fast and reliable solo developer, and as an entrepreneur I understand how to balance high-quality work with the need to ship. I have an academic background with training in both statistics and research methodologies, so I particularly enjoy working on challenging projects that require analysis and creative problem-solving, and which aren't simply clones of existing software. I look forward to working with you!

    $80.00 /hr
    0 hours
    5.00
  3. Tom S.

    Tom S. Agency Contractor

    Mathematician, Programmer and Translator

    Germany - Last active: 1 day ago - Tests: 18 - Portfolio: 5

    I just finished my studies of mathematics with focus on physics and computer sciences in Iceland. Next to my studies, I have been programming already for several years on a freelance basis and provide professional translation services. The programs that I created so far mostly are GUI applications under Windows, as well as web-based applications using PHP and javascript. In addition to these experiences, I have also intensive knowledge of C/C++, Matlab, R, and various other programming languages. You can see some of my programs in my portfolio and on my website. In addition to being a programmer, I have also several years of experience as a translator. As a German native speaker, I mostly translate from English to German, and occasionally from German to English. I have lived abroad for more than three years now, and therefore know a couple of other languages as well. These include French, Icelandic, Swedish, Dutch and Bulgarian. If you have any further questions, please don't hesitate to contact me. Best wishes, Tom Schiller

    Associated with: e-ComFreelance Agency

    $24.00 /hr
    658 hours
    4.78
  4. Ahsan shafiq C.

    Ahsan shafiq C.

    Data Scientist/R Developer

    Pakistan - Last active: 23 days ago - Tests: 2 - Portfolio: 5

    I have Masters Computer Science with focus on Data Mining and Machine Learning. I have been doing statistical data analysis in R for 2+ years now and have experience working with a variety of single/multiple regression, multi class classification and clustering techniques. On the other hand, I have 5+ years of experience in Software Development and Design in various leading technologies. I have worked for International Customers and helped them growing their business and expanding the profitability. Over the last 5 years, I have developed a wide range Mobile applications, which include iPhone/iPad/Android/J2ME. I have developed both games and eCommerce applications for iPad/iPhone. I have been involved in development of: - Ruby on Rails - iPhone/Android Native Applications for the Enterprise - iPhone/Android Games Specialties: iPhone SDK / Android / J2ME / Symbian / BREW / BlackBerry Cocos2d / Cocos2d-x / Unity3D / OpenGL ES / Quartz 2D Box2d / Chipmunk Ruby on Rails (ROR) C / C++ / Objective-C / Cocoa Framework / C#

    Groups: Application Developers Alliance

    $30.00 /hr
    3,366 hours
    4.82
  5. Johnson Z.

    Johnson Z. Agency Contractor

    C/C++/UNIX/Game/Network programmer

    India - Last active: 10 hours ago - Tests: 5 - Portfolio: 4

    I am an engineer with exensive and wide ranging experience, creating various applications/libraries in the financial domain. I have years of experience creating low latency/high frequency trading applications for a leading investment back (in C++). Apart from HFT, I have also implemented trading/market data applications in the medium latency space for clients using 3rd party APIs like Interactive Brokers. I have also worked on trading languages like Taipan, MQL4 etc to create various strategies for clients. My professional experience also involves significant projects on network programming and creating high performance applications/libraries making use of UNIX technologies like mmap/shm etc. Apart from that I also have experience on OpenGL having made two 3D games in Windows/C++ (directly using Win32). I am also strong at wxWidgets and MFC. I have been part of significant cross technology porting/wrapper projects especially between python, C++ and Javascript using tools like shedskin and emscripten compiler. Area of expertise: C/C++, Unix, SQL, Win32, OpenGL, wxWidgets, Python, TCP/IP, MFC, Apache, Nginx, Emscripten, Shedskin

    Associated with: Kefas Softwares

    $20.00 /hr
    3,878 hours
    5.00
  6. Joel S. Agency Contractor

    Software Development

    United States - Last active: 06/29/2011 - Tests: 1

    Seeking projects related to research and software development in machine learning, artificial intelligence or other challenges.

    Associated with: Mentics Agency

    $138.89 /hr
    0 hours
    5.00
  7. Anas A.

    Anas A.

    Translation + technical, academic and administrative support

    Finland - Last active: 10/17/2014 - Tests: 5 - Portfolio: 4

    Accuracy, quality of work, implication and professionalism. This is what I guarantee to every client with whom I work. I'm fluent in Arabic, French and English. And I can translate and transcript in these languages with no major difficulties, and within reasonable deadlines. Sure enough, quality of work is above every other consideration. Engineering: I have an engineering degree in computer science, and I study environmental conservation now to get my my second degree. I'm able and ready to develop software and embedded solutions. I have also a strong scientific background, and I can teach or work on a science related subject. For me, quality of work comes before any other consideration. Looking forward to hearing from you. Anas,

    Groups: oTranslators

    $16.67 /hr
    9 hours
    5.00
  8. Wwer W.

    Wwer W.

    Automatic trading systems, MetaTrader 4 / 5, MQL4 / 5

    Ukraine - Last active: 01/14/2014 - Tests: 4

    MQL4/5: Expert Advisors ( EA ), Scripts, Indicators, Functions, Classes, Libraries.1 month guarantee.Experience: 3+ years in MQL4 programming, more than 100 different MQL4 programs(most of them I wote for me).Experience in MQL5 programming - from its foundation.5+ years in Forex- You can find my works which are in public access on the MQL4 official site (in codebase) .- I work also on others freelance sites with nick WWer(on some of them I already have reviews).

    $22.22 /hr
    0 hours
    5.00