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Data Science Job Cost Overview

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

Upwork Data Science Jobs Completed Quarterly

On average, 28 Data Science projects are completed every quarter on Upwork.

28

Time to Complete Upwork Data Science Jobs

Time needed to complete a Data Science project on Upwork.

Average Data Science Freelancer Feedback Score

Data Science Upwork freelancers typically receive a client rating of 4.84.

4.84
Last updated: August 1, 2015

Popular Data Science Searches

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  1. Jeffrey S.

    Jeffrey S.

    Data Scientist, Project Manager and Labview Developer

    United States - Last active: 5 months ago - Tests: 3

    I have deep experience working with large data sets to solve complex problems. My background includes working in the areas of Bayesian statistical analysis as well as predictive analytics, business intelligence, data modeling and forecasting. I have worked used my skills in a variety of industries such as energy, manufacturing, finance and aerospace. I also have more than a decade of development experience, primarily with National Instruments Labview, as well as many years of project management experience and my PMP certification.

    $67.00 /hr
    9 hours
    5.00
  2. J. Pablo Nieto

    Quantitative trading and Machine Deep Learning Specialist

    Spain - Last active: 1 day ago

    As PhD Engineer I am an experienced researcher and currently focus my work on quantitative analysis of financial markets exploring data, asking questions, doing “what if” analysis, questioning existing assumptions. I have ample knowledge of financial markets creating systems and analysing data from big time frames down to order-book data. Tools: Python, R, Matlab, Wolfram Mathematica, C#, F#. Also I have deep knowledge of machine learning, with deep learning networks as my favourite tool.

    $35.50 /hr
    59 hours
    4.70
  3. David Armstrong

    David Armstrong

    Experienced Data Analyst

    United States - Last active: 5 days ago - Tests: 2

    I am a professor of quantitative methodology and hold a Ph.D. in Government and Politics from the University of Maryland. I have had extensive training in both frequentist and Bayesian statistics. I have taught courses both in the US and abroad on multiple regression (at all levels), measurement (factor analysis, PCA, Item Response Theory, Structural Equation Models) and applied Bayesian modeling.

    $20.00 /hr
    0 hours
    0.00
  4. Kevin Safford

    Kevin Safford

    Application focused Data Scientist and Python Developer

    United States - Last active: 04/09/2014 - Tests: 6

    I have built analytics platforms from the ground up, managed web-scale data storage and processing, implemented cutting-edge machine learning technologies, worked with the best of the big data tools available, and delivered automated real-time actionable business analytics. I am a published non-linear and statistical physicist with an interest in big data analytics. Strong background in research and deep knowledge of mathematics and statistics with a focus in non-linear stochastic processes, probability models, Markov processes, and dynamic systems

    $125.00 /hr
    0 hours
    0.00
  5. Kevin Vogelsang

    Kevin Vogelsang

    Challenge Hunter (Technology + Human Behavior + Data)

    United States - Last active: 02/01/2014

    ***If you know exactly what needs to be done and don't think there's room for improvement on how it's going to be done, or if you consider the project to be easy or not particularly important, do not contact me or bother reading any further.*** I'm looking for interesting challenges that involve humans, computers, and data to test my understanding. I'm currently most interested in data visualization projects and higher level "systems analysis" projects. But, I'm always interested in problems where someone's well-being is affected. (if necessary, My Rate = Base Rate / (interesting-ness * importance)) Since graduating from MIT Engineering in 2009, I have been working a stream of challenging projects: founding startups, building web applications, marketing technical services, and on and on. Overall, I like to focus on answering the question, "how can we design better Systems to get what we want?" And in thinking about this I've amassed a lot of useful skills and knowledge in both software and just understanding how the world works (and doesn't work.) The more uncertainty you have on what needs to be done, the more help I'll be able to be. I'm very likely the most creative guy you'll ever meet, and what I like to do for fun is think and work on challenging problems.

    $111.11 /hr
    0 hours
    0.00
  6. Max Kanter

    Max Kanter

    Machine Learning and Data Science from MIT

    United States - Last active: 3 months ago - Tests: 1

    My services will be most valuable for implementing data driven product and features and using data to answer key business questions. Please check out my portfolio here: jmaxkanter.com. I will be graduating in a few months with a undergraduate and master's degree in Computer Science from MIT. The types of projects that interest me most will involve data analysis and machine learning, which is what I study in school. I've been programming professionally for the last 6 years and have professional experience working on nearly every part of an application. Whatever problem you have with software we can find a way to solve it. I'm focused on getting results. My experience experiences with software engineering and data science involves a range of personal endeavors as well companies like Twitter, Fitbit, The New York Times, and Hewlett Packard. Please check out my portfolio here: jmaxkanter.com.

    $75.00 /hr
    0 hours
    0.00
  7. Robert Boling

    Robert Boling

    Software Developer

    United States - Last active: 01/07/2014

    I am a senior at Harvard University, and I am a full-stack web developer. I have extensive experience building Ruby on Rails applications. I have been developing for over two years, and I am currently learning Android development. I also have experience building Python and JavaScript applications.

    $27.78 /hr
    0 hours
    0.00
  8. Rowan V.

    Rowan V.

    Data Scientist

    United States - Last active: 2 months ago - Tests: 7

    I am passionate about quantitative investigative methods and data analysis. I have experience utilizing a variety of methodologies and tools, including R, Python, and Tableau in order to answer data-related questions. Currently @Twitter, formerly at Spartz, Inter-American Development Bank, and Cambridge Energy Labs. I have a B.S. from MIT, and have a strong background in experimental design, statistical analysis, data visualization, and machine learning techniques. With over 10 years of programming experience and a strong statistical background, I can help you make sense of your data. I am able to provide writing and coding samples of my past work, for a few of my past projects, please check out https://github.com/rowanv .

    $80.00 /hr
    9 hours
    5.00
  9. Rahul Singh

    Rahul Singh Agency Contractor

    Search/NLP/Semantic/Predictive Models/Machine Learning

    India - Last active: 06/18/2014 - Tests: 3 - Portfolio: 3

    I have good experience in the field of big data, machine learning, search, natural language processing, semantic web and knowledge modeling. I have worked on Named Entity Recognition, RDF, SPARQL, JSON, XML, Hadoop, Mongodb, Couchdb, ElasticSearch, Solr, Lucene, Mahout, R, Gate, Apache-Jena, Dbpedia, Ektorp, Weka, Jackson. I have a good experience in programming languages such as Java, R, SAS, Python. I have extensive experience of applying machine learning algorithms to solve complex business problems. I am a post graduate in Electrical Engineering, IIT Kharagpur (2004-2009).

    Associated with: OSBII Agency

    $55.56 /hr
    3,615 hours
    5.00