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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 4.83.

4.83
Last updated: August 1, 2015

Popular Data Science Searches

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  1. Victor Addono

    Victor Addono

    Applied Mathematician

    Brazil - Last active: 11 days ago

    - Graduated from University of Sao Paulo with a BS in Applied and Computational Mathematics, with professional experience in Research, NASA and financial markets (especially derivatives and FX). - Extensive experience with statistical modeling (Markov Chains, Time Series, Advanced Probability, Credit Risk and Market Risk models). - Professional experience with machine learning, including Supervised and Unsupervised Learning, plus statistical language processing and NLP. - Very comfortable design back-to-back data systems: from web-scraping all the way to storing and analyzing data. - Computational skills include: C/C++, STATA, Excel VBA, Visual Basic, Java, .NET, SAS, Python, SQL, Linux, R, GRETL, Eviews, MATLAB, Octave.

    $16.67 /hr
    0 hours
    0.00
  2. Duncan Fyfe

    Duncan Fyfe

    Director

    United Kingdom - Last active: 06/06/2014

    As a specialist consultant with a background in major, multinational, data-driven science projects, I draws on skills that have been applied and demonstrated in some of the most demanding data analysis settings imaginable, specifically cutting edge space research. I offer services in the following areas: * Policy and Strategy I help corporate and public sector organizations fomulate policies and strategies to foster the use of data and data analysis to achieve organizational goals. With my public science background I have a keen interest in the policies and strategies needed to ensure open data is an integral part of the way the public sector engages with business and communities. * Data Analysis and Numerical Modelling As a data analyst I am experienced at working with small and "big-data" volumes of data. I undertake novel investigations combining data, simulations and statistical methods (such as Bayesian inference and causal modelling) to create models from which quantifiable decisions can be made. I also create analysis pipelines to routinely turn base data into higher level products, such as visualizations, and make it more useful and accessible to end users. * Software Development With over ten years experience writing software in Perl, Java and C++ to crunch numbers in HPC environments, I have the skills needed to turn analysis and models into deliverable software modules; either as stand alone tools or for integration into client systems. What I do goes beyond mere number crunching. Having written end-to-end processing pipelines I have included stages for manual user interaction and input (such as for quality control purposes) and have written the tools needed to archive results and provide user access through different interfaces.

    $75.00 /hr
    0 hours
    0.00
  3. Jose M. Berutich

    Jose M. Berutich

    Big Data, Machine Learning, Data Science

    Spain - Last active: less than one minute ago - Portfolio: 5

    Ph.D in Artificial Intelligence.  Machine Learning, Data mining and Business Intelligence veteran with 10+ years of experience across different sectors including Finance, Retail and Marketing. Data science experience across a broad range of areas, including price modeling, Statistics, and Model Building. Developer of trading algorithms for forex, equities and futures.  - Quantitative Finance - Automated/Algorithmic Trading Strategies Development - Trading Platforms and API  - Backtesting / forward testing and Optimization

    $55.56 /hr
    34 hours
    4.91
  4. Alexis Tremblay

    Alexis Tremblay

    Data Geek and mathemagician

    Canada - Last active: 12 days ago

    Working as a machine learning specialist as my day job with Python and C++. My goto language is Python. My area of interests and specialities are: Machine Learning Data munging Data visualisation My most useful tools are (but not limited to): Pandas, Numpy, Scipy IPython Notebook ggplot (for python), seaborn and matplotlib

    $40.00 /hr
    0 hours
    0.00
  5. Sarosh Ali

    Sarosh Ali Agency Contractor

    Writer and Data Scientist

    India - Last active: 14 days ago - Tests: 1

    I am a M.Sc. in Physics and have pursued research here in India and abroad. Currently trying to gain experience in writing, social sciences and data science. I have a sound computational and scientific background . Proficient in R, Matlab, C and Fortran. I am well versed in Neural Nets, Machine learning , NLP, Predictive Modelling, calculus, probability, path integrals etc.,. I am a amateur writer and I have a good hand at both technical and creative writing. I have a keen interest in social sciences and good general knowledge.

    Associated with: blazonlabs

    $30.00 /hr
    100 hours
    5.00
  6. Mechelle gay M.

    Mechelle gay M.

    Chemist, Chemistry Instructor

    Philippines - Last active: 2 days ago - Tests: 1 - Portfolio: 2

    I am a chemist with a graduate degree in Chemistry I taught Chemistry both lecture and lab courses in college level and I'm interested in doing technical and scientific research especially with something that has to do with chemistry, biochemistry, organic chemistry, synthesis and modern materials. I am also interested with writing research and business proposal related to chemistry and sciences.

    $11.11 /hr
    122 hours
    4.70
  7. Karthikeyan J

    Karthikeyan J

    Expert Programmer with Scraping/Parsing/Crawling/Data Mining skills

    India - Last active: 1 day ago - Tests: 3 - Portfolio: 3

    Im Karthikeyan as a freelancer believe that my success depends on the benefit my clients receive on choosing to work with me. I have 4+ years of experience in PERL scripting language, Data Harvesting, Scraping/Crawling and Web research, etc. I assist five individuals and we work here as a team. I go extra miles for my clients to make them happy and most satisfied. I believe that only satisfied clients and happy team members make a business successful. Our values are reflected in our interaction and we are passionately dedicated to delivering over and above what has been expected. I strive to keep up high standards of service and make sure that every recommendation I make to help you meet your goal is only after careful analysis and research. What I do – Our Offerings Data Aggregation Services: • Data Engineer in Data Extraction, • Data Clustering, Data Transformation, • Data Aggregation, Data De-Duplication, • Data Normalization, Data Classification & Data Clustering. • Data Cleansing • Data Mining • Data Enrichment • Data Standardization • Product Taxonomy Development • Duplicate Identification • Competitor Cross Reference • Competitor Price Analysis • Data Migration • Data Feed Creation Shopping Cart Solutions: • Magento Product Upload • Yahoo Store Data Entry • X-Cart Product Entry • BigCommerce Product Entry • Zen-Cart Product Entry • Shopify • OpenCart Product Upload Product Catalog Management Services: • Catalog Building & Indexing • Catalog Content Management • Catalog Conversion • Product Classifications • Image Editing & Resizing SEO Services: • OnPage Optimization • Shopping Cart SEO • eCommerce Website Analysis Graphics Design Services: • Icons design for applications • Banners and other web graphics • Logo design for web or print use Image Editing Services: • Image Retouching • Image Resizing • Image Conversion • Image Enhancement • Image Background editing I offer a "no obligation" free trial, because Im are confident that once you experience me, you won't think of going anywhere else! Our Specialization • Expresso Regex Software • Microsoft Office • Abby transformer • visual Web ripper • DQS • C • Perl • SQL • HTML • Java Script • MS office • Web Designing, • LOGO Designing • Photoshop. Why hire me • Outstanding client support • Experienced professional service • Great teamwork • Enhanced Flexibility • Improved Execution Quality • Operational excellence • Create more customer satisfaction • Free Trial • 24*7 support My footprints * Scrap Companies information from SEC (U.S. Securities and Exchange Commission), Registration Authority, Regulation Authority, Public Websites. * Scrap Product information from E-Commerce sites like eBay, Amazon, Wall mart, Yahoo! Auctions, Craigslist and Overstock etc. * Scrap store location and Company address from Google Maps, Yahoo Maps, Google plus and company websites. * Scrap Stock Information and Companies Financial data from Stock Exchange(NYSE, NASDAQ, London SE, ASX, BSE, NSE) and Third Parties(Google Finance, Yahoo Finance, Investorsec, OCT:BB, MSN Finance, Bloomberg Business week, Market Watch, Reuters, S&P, Investor Guide. * Scrap Product Information and Companies Information from API's like eBay API, Amazon API, Google API, Yahoo API, Shopzilla API, Wikipedia API etc. * Automation Projects like File Conversion, Creation of mailing lists by scraping emails from websites, Document Cleansing and Consolidation, Clustering similar data to identify duplicates, SERP scraping and Page rank scraping, price comparisons from different websites, Document Download/Upload, FTP Download/Upload etc. Looking forward for working with you. Thank You.

    $3.33 /hr
    921 hours
    4.91
  8. Kimvy P

    Kimvy P

    Data Analyst, Data Mining and Management, Logistics Audit

    Philippines - Last active: 4 days ago - Tests: 2 - Portfolio: 2

    Graduated with the degree of Bachelor of Science in Information Technology. I am currently working as a Data Analyst in data refinery company for around 5 years now. I used to work on Data Management such as research, normalization, clean up, mining and analysis. I had the expertise of working on both Mac and Microsoft Applications over a long period of time such as excel and word. Even if I am newbie in Upwork, I can assure you that I can deliver the task that you wanted within 1 - 2 days. I am always available everyday through my E-mail and Skype for communication. Skills: - Currently working as Data Analyst / Exceptions Analyst (5 years experience - Present) * Data Management * Web Research * Data Mining * Clean up - Microsoft Applications ( Word, Excel Spreadsheet, and Powerpoint ) - Data Entry Operator (1 year experience)

    $3.33 /hr
    14 hours
    5.00