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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. Alexander G.

    Alexander G. Agency Contractor

    Data Scientist and Data Products Developer, PhD

    Belarus - Last active: 2 days ago - Tests: 2 - Portfolio: 2

    Looking for opportunities in the field of data analysis, machine learning and modeling. Experienced in statistics, optimizations, text analysis and data visualization (R, dplyr / plyr, ggplot2 / ggvis, Rcpp, tm, etc.) as far as other related technologies of R ecosystem (Shiny, openCPU, DeployR, etc.). Have good knowledge of database programming (PostgreSQL, sqlite, etc.)

    Associated with: Altasapiens

    $50.00 /hr
    900 hours
    5.00
  2. Jarek Zmudzinski

    Jarek Zmudzinski Agency Contractor

    Web application development, Team management

    Poland - Last active: 03/14/2011 - Tests: 14 - Portfolio: 13

    Currently IT Manager in Allegro Group focusing on the subject of Big Data. Formerly application developer and development team leader. Ruby, Ruby on Rails, SOA evangelist. Former Expert webdeveloper for largest internet auction platform in Eastern Europe (allegro.pl). Author of Citeam (citeam.pl) web application, engine of Trzymajtempo social sport site (trzymajtempo.pl). Played major role in a few more RoR applications. Specialties: Ruby, Ruby on Rails, Cloud, SOA, HTML, CSS, JavaScript, usability, team management, agile methodologies, scrum, Mac OS, Linux

    Associated with: Toro Negro

    $44.00 /hr
    50 hours
    5.00
  3. Tayyab T.

    Tayyab T. Agency Contractor

    Chief Technology Officer

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

    I have a MS(CS) from Stanford University with a specialisation in AI. My work at Stanford was concentrated around information retrieval, natural language processing and understanding. In addition, I am also interested in statistical data analysis and big data.

    Associated with: Red Buffer

    $33.33 /hr
    2,436 hours
    5.00
  4. Jose M. Berutich

    Jose M. Berutich

    Big Data, Machine Learning, Data Science

    Spain - Last active: 4 days 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
    41 hours
    4.91
  5. Sarosh Ali

    Sarosh Ali Agency Contractor

    Writer and Data Scientist

    India - Last active: 17 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: 5 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: 4 days 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. Scott S. McGeary

    Scott S. McGeary

    BI/Reports Architect

    United States - Last active: 2 days ago - Tests: 2 - Portfolio: 4

    With 16 years of experience in the public and private sector, I bring a vast spectrum of experience from many platforms and technologies. I started my career doing web development for several years and migrated into data warehousing, reporting, data management, data automation, and pretty much anything you can think of that deals with data. The Microsoft SQL Server BI Stack is my wheelhouse, but I use many other tools beyond SSIS and SSRS, such as Tableau and Crystal Reports. I enjoy solving extremely complex data issues with my skill set. My passion is making data "work" for my clients. I still do a bit of web development for clients and am very proficient in Classic ASP web apps. Let's talk about your project and see if I am a good fit!

    $45.00 /hr
    23 hours
    5.00
  9. Mainul Hasan

    Mainul Hasan

    Web/Scientific Research, Virtual Assistance, Data Entry

    Australia - Last active: 4 days ago - Tests: 4 - Portfolio: 13

    Looking for a top rated, multi-skilled free-lancer who is ready to face the challenge for a given task with utmost professionalism and is always upto the mark in delivering the goods? You have just arrived in one such a profile. My motto is to invest my time in guaranteeing your satisfaction. I am a postgraduate research scholar in Molecular Plant Genetics at the University of Tasmania, Hobart, Australia. I have received several international awards already. I also have an overall band score of 8 in IELTS. As a freelancer, I have a well established reputation in Elance/Upwork platform. I have excellent aptitude in web research, data entry and virtual assistance. I am currently ranked 353 among 216,085 individuals in the admin category. I am a highly professional and goal-oriented person. Besides, I am a very reliable and trustworthy person. I can guarantee excellent output to an employer. Moreover, I am goal-driven person having great interpersonal skills. I can offer you very good quality work with high degree of professionalism and accuracy. I want to develop long-term partnership with my clients.

    $11.00 /hr
    176 hours
    5.00
  10. Andrew B.

    Andrew B.

    Expert technical writer with active sales experience

    United States - Last active: 1 month ago - Tests: 6 - Portfolio: 1

    Technical writing experience including Federal NIFA Grant, Community Marketing Campaigns, and numerous Email Campaigns for Host Analytics. Expert communication skills and ability to work within a team or autonomously. Have run a wide amount of cold call/email campaigns for software companies, public interest research groups, and sustainable non-profits. Core competencies line in lead generation, market research, data analysis and copywriting. Feel free to view samples of my work, or request for some provided to you. Thanks for your consideration, I look forward to working together!

    $25.00 /hr
    17 hours
    5.00