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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, 54 R projects are completed every quarter on Upwork.

54

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 4.78.

4.78
Last updated: September 1, 2015
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  1. Thomas Kuilman

    Thomas Kuilman

    R developer

    Netherlands - Tests: 1

    I have developed excellent R skills over the past year in my professional career, where I have written an R package for scientific use (see below for link to GitHub page). I am new to developing for clients, but regard this an exciting opportunity to apply my R programming skills in a professional environment. In addition to programming in R, I also have some experience in programming in Python, Javascript, HTML and CSS. I have excellent communication skills, I am eager to learn and looking forward to this opportunity.

    $12.00 /hr
    0 hours
    0.00
  2. Jorge Vazquez

    Jorge Vazquez

    Data Analyst\Programmer

    Spain

    Professional with over four years' experience in IT consultancy. Last projects are related to database administration with PostgreSQL and PHP, and data analysis/graphical representations in Excel (and VBA) and R software

    $23.33 /hr
    180 hours
    0.00
  3. Kelly Black

    Kelly Black

    Consultant

    United States - Tests: 2

    I have a wide variety of skills and experiences. My speciality is in programming with an emphasis on c++, python, and R. I am also fluent in matlab.

    $20.56 /hr
    869 hours
    0.00
  4. Curt Wheeler

    Curt Wheeler Agency Contractor

    US BASED - ASP.NET, C#, SQL Server, Tableau, R-Statistics, SAS

    United States

    Over 7 years experience in software development. I have developed a wide range of applications. Most projects have been private reporting systems for federal and state run projects. My core competency lies in the collecting, compiling, and analyzing data for academic projects. I work as a manager of small team of individuals that specialize in skills ranging from data entry to statistics analysis as advanced as propensity score matching.

    Associated with: 100development Agency

    $44.44 /hr
    0 hours
    0.00
  5. Tetyana Sopronyuk

    Tetyana Sopronyuk

    VBA/R/C/C++ Programmer

    Ukraine - Tests: 3 - Portfolio: 1

    R, C/C++, Good knowledge of mathematics. Passed 7 courses of Data science specialization at Coursera (Data Science Tools, R programming, Getting and cleaning data, Exploratory data analysis, Reproducible research, Statistical inference, Regression models). Last two courses - Machine learning and Developing data products - would be finished by the end of August. Passed course of Beginning Game Programming with C# at Coursera. Conduct lectures and laboratory classes with students in such courses: - Object-oriented programming in C++; - Automata theory and formal languages; - VBA and VB .NET; - Mathematical modeling of systems with impulse influence.

    $11.11 /hr
    0 hours
    0.00
  6. David Stephens

    David Stephens

    Data Analyst

    United Kingdom - Tests: 2

    Hello, I am a Data Analyst with 5+ years professional experience with a background in scientific research including publishing peer-reviewed papers. I have BSc (1st class honours) in Geographical Information Systems and Science. I am most interested in contracts that would take advantage of my R skills for data analysis and visualisation. Including: geospatial analysis, statistical modelling, data mining or building shiny data apps. A summary of my skills and experience: - Diverse types of research including geospatial analysis, statistical modelling, image analysis, GIS. - Daily use of R with experience of packages such as: dplyr, ggplot2, caret, sp, rgdal, gstat. - Developing interactive data tools using R’s ‘Shiny’ framework - Also have experience scripting in Python and SQL Statisitcs: - Linear regression, principal component analysis, t-tests. - Machine learning algorithms (random forest, neural networks) - Cluster Analysis (unsupervised classification) - Non-parametric significance testing (monte-carlo simulations) - Geo-statistical Interpolation (kriging) Other: - Image Analysis: Object-based image segmentation - Textural analysis for pattern recognition - Working with PostgreSQL/postGIS databases - Software: ESRI ArcGIS; Erdas Image; GRASS; QGIS; eCognition; SPSS.

    $35.00 /hr
    0 hours
    0.00
  7. Sergei Garmata

    Sergei Garmata

    Data Scientist and CRM specilist

    Ukraine - Tests: 2

    I have 2 years experience in model building, segmentation and CRM. Some of my skills are listed below • Proficient in such computer applications as Microsoft Word, Access, Excel, SPSS Statistics • Programmer in R and SQL • Experience in CRM analysis, development, implementation and customization • I have built special logistic regression model which give a probability of the customer's purchase loan product based on his personal qualities and behavior • Proficient in customer segmentation • I have developed a new event approach to understand customer needs in extra money and to offer a loan in excellent time I respond all my messages in less than 24 hours and I will be glad to offer my help.

    $15.00 /hr
    0 hours
    0.00
  8. Philip Seifi

    Philip Seifi

    Developer, designer and nomad entrepreneur

    Czech Republic - Tests: 1 - Portfolio: 1

    I'm Philip — a Russian designer, developer and nomad entrepreneur. When I'm not working on LinguaLift (https://lingualift.com/), I consult small businesses on how to make full use of cloud services & data analytics, and expand to international markets. I'm a well-rounded, multi-purpose developer and user experience designer responsible for the design output at all companies that I'm involved with, as well as projects for third parties including Autodesk, IBM, KFC and other multinational companies. In addition, I'm passionate about international relations and multicultural communication. I speak seven languages, traveled to over 40 countries, and participated in the Model UN & Model OSCE on several occasions. If there's anything I can assist you with, please don't hesitate to get in touch.

    $78.00 /hr
    0 hours
    0.00
  9. Iain Bryson

    Iain Bryson

    Senior Developer in Data Visualization

    United States - Tests: 6 - Portfolio: 3

    Veteran of 15 years at Microsoft, striking out for the independent life. Wide experience in C++, system level programming and mathematical and statistical computation. My training was in engineering and robotics, and I've worked in areas as varied as C++ code generation and cloud file storage. My area of focus is transformation and rendering of big data datasets to create web reports and dashboards that drive business insight.

    $50.00 /hr
    0 hours
    0.00