Data Mining Experts & Data Analysts

Get Your Data Mining Project Started Today!

Post your data mining project on Upwork and find experienced data mining consultants and analysts. These professionals have in-depth knowledge of various data mining algorithms and techniques, as well as data mining software (like WEKA, Oracle, Orange) and can be involved in all aspects of data mining, from web mining and search engines to machine learning and business intelligence. These specialists can develop data mining programs to analyze stock markets and other large datasets to discover patterns and perform predictive analysis, or use custom data mining applications—using new or existing algorithms (clustering, association, anomaly detection) and known representations (Wavelet transform, Gaussian processes)—for ECG data analysis purposes.

Data mining is the practice of processing large-scale datasets to discover patterns and generate new information. On Upwork, the world’s largest online workplace, you will find skilled software developers and data miners to develop applications for scraping large data from servers, databases, websites, directories or wikis and then analyzing and extracting the required data in databases or CSV, XLS and ACCDB files.

Browse Data mining job posts for project examples or post your job on Upwork for free!

Data mining Job Cost Overview

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

Upwork Data mining Jobs Completed Quarterly

On average, 1,269 Data mining projects are completed every quarter on Upwork.

1,269

Time to Complete Upwork Data mining Jobs

Time needed to complete a Data mining project on Upwork.

Average Data mining Freelancer Feedback Score

Data mining Upwork freelancers typically receive a client rating of 4.67.

4.67
Last updated: June 1, 2015
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  1. Pasqualino Ferrentino

    Pasqualino Ferrentino

    Machine learning, pattern recognition, image analysis, sys developer

    Italy - Last active: 1 day ago - Tests: 17 - Portfolio: 1

    I am a computer scientist whose main skills are in the field of data analysis, pattern recognition, statistical software, machine learning and large scale system design and integration. I have developed systems using Neural Networks, Markov chains, Support Vector Machines in various applications: OCR, image processing, data analysis, text indexing and retrieval. I am also proficient in 3D image visualization using common off the shelf libraries and methodologies, either low or high level, like OpenGL, DirectX, VTK, Java3D. I understand and use common ray tracing programs. I understand image processing topics like segmentation, thresholding, classification. I have worked in the past in a 3d Face recognition European project. I know the OpenCV library quite well. In the field of "general programming" I have a good understanding of Databases, multi threaded applications, sockets, pipes, encryption (symmetric and asymmetric), compiler design, operating systems, low level data structure in memory and on disk, data integrity. I consider myself an expert in data structures and algorithms: trees, queues, lists, b-trees, hash tables; I use standard libraries like STL, Boost, Java generics. I have a good knowledge of SQL and data normalization however I have also used custom No-SQL databases like Datadraw, MapDB, Tokyo Cabinet, Zope. I know all the basic algorithms and templates used in every day coding; regarding data integrity and security. Compression (lossy and lossless), symmetric and asymmetric encryption, public certificates, I have worked with OpenSSL programming, encrypted web services, packet sniffers. I am proficient in all the common every day languages with an emphasis on C++ and Perl. But I can use: Java, Python, Visual Basic, C#, PLSQL, Delphi. I know all the Object Oriented Programming concepts and design patterns and I use them if the need arises, but I am also able to write object-free programs in C or functional languages (like Haskell or Scheme). I know modern version control systems like git and mercurial, even if I can use also older ones like Subversion or CVS. I know Windows programming and API quite well. I have used WPF and WCF to create desktop applications in Windows and web services. I have used Linux and Gui toolkits like Qt which are platform independent. I know XML, XSL, I have used several parsers like the MsXML or Xpath. I know how to validate a XML with a schema. I have worked with a team that handled thousands of XML documents relating to air crashes in a SQL server database. I am able to talk and write in English with fluency. If anything is not listed here either I have forgotten to list it or I can probably learn it quite fast, so don't hesitate in asking!

    $24.41 /hr
    6,701 hours
    4.97
  2. Selahattin T.

    Selahattin T.

    English-Turkish Translator, Content Moderator, Proofreader, PM, SMM

    Turkey - Last active: 2 days ago - Tests: 3 - Portfolio: 4

    Over four years of working as an EFL teacher in Turkey, I also got the experience in translations both from English to Turkish and Turkish to English. I have translated so many academic articles, websites, magazine pages, biographies and so many authentic documents out of Odesk. You won't regret to work with me because I'm fast, reliable, tied to deadlines.

    $25.00 /hr
    1,084 hours
    5.00
  3. Md Akhtar Hossain

    Md Akhtar Hossain

    Statistical Analyst, R Programmer and Academic Writer

    Bangladesh - Last active: 5 days ago - Tests: 5 - Portfolio: 11

    With my B.Sc. and M.S. in Statistics and with my 7 years’ experience in practical field of research and teaching, I’ve numerous experience of analyzing data and writing publication quality papers/thesis in various fields including technology, business, demography, psychology, medical science, social science, public health, economics etc. I’ve published several research articles in different journals and written several conference papers. Moreover, I've experience of supervising a number of undergraduate projects and graduate theses in different applied fields. These thesis works covered univariate to multivariate statistical analyses with statistical graphics. I have very strong theoretical and applied statistical knowledge with efficiency in statistical computing with different software such as SPSS, SAS, R, STATA, FORTRAN, MINITAB, EVIEWS, EXCEL etc. My core competency lies in conducting statistical analysis using different statistical softwares and writing academic thesis/articles for publication. I also have a very strong skill of independent programming in statistical programming languages. I am seeking opportunities to solve all your issues that requires statistics knowledge. I also have interest in teaching in the field of statistics.

    $30.00 /hr
    2,189 hours
    4.74
  4. Kara Sidorowicz

    Kara Sidorowicz

    Data Analyst & Research Methods Expert

    United States - Last active: 2 days ago - Tests: 1

    Recent master’s graduate in experimental psychology with two years of experience teaching college students the fundamental skills in data-collection and analysis, superior ability to effectively communicate with people from a wide array of professional and cultural backgrounds. Proficient in IBM SPSS and Microsoft Office, and experience with R programming for analyzing data.

    $25.00 /hr
    359 hours
    5.00
  5. Zoe Z.

    Zoe Z.

    Big Data Analysis, Technical, Academic, and Web Content Writer

    United States - Last active: 9 days ago - Tests: 1

    My name is Zoe and I am a PhD student and freelance writer. I have experience in Big Data analysis, manipulation, and presentation, as well as writing technical training manuals, standard operating procedures, and software manuals. I am a fluent English speaker, born and raised between the U.S. and Canada. Some of my skills are listed below: • Strong research, organization, and planning skills • Ability to perform data management activities to ensure the generation of accurate, complete and consistent data • Proficient in writing contracts, proposals, training guides, end-user software/hardware manuals, operations manuals, guided curriculum, online help, tutorials, research papers, web content, articles, blogs, technical reports, newsletters, and brochures • Proficient in many computer applications including Microsoft Word, Access, Excel, SPSS Statistics, Microsoft Dynamics, SQL, SAS, C++, Sharepoint, Cisco WebX, Live Meeting, and IBM Rational Tools • Familiar with business process management tools, i.e. cause and effect diagrams • Experience working with six sigma tools. Familiarity with Enterprise Architecture. • Familiarity with Enterprise Architecture. • Experience in CRM analysis, development, implementation, and customization • Experience in assessing client needs, designing, developing, and implementing databases for clients. • Ability to create new databases by using the tool functions and other database administration tools, perform data integrity reviews such as analysis, evaluation, documentation, design and modeling, instantiation, control, maintenance, collaboration, disaster recovery, and data migration • Experience collaborating with experts in a variety of fields to develop quality academic programs and curriculum. • Experience collaborating with experts in a variety of fields to develop quality, publishable materials • Strong project management skills • Excellent verbal and written communication skills • Effective problem solving capabilities • Ability to interact with individuals from varying socioeconomic and cultural backgrounds • Background in healthcare information technology, statistics, finance, and management • Capable of building strong client relationships • Experience performing quality reviews and addressing any issues

    $38.89 /hr
    598 hours
    5.00
  6. Brittany Morgan

    Brittany Morgan

    Business and Creative Writer

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

    "I was very impressed with the work that was completed, along with the professional attitude that was carried out through the project. Definitely recommend! A++++++" Client review from John D. Experienced freelance writer working to turn your rough outline, article idea, or business draft into a polished product. Most recently, I have worked for a nonprofit healthcare organization, navigating and explaining the changes in healthcare reform for both the patient care and business administration fronts. In these arenas, I have a proven track record of delivering maximum results with unparalleled excellence and efficiency. I have also gained experience in grant writing, copy writing for advertising, and business writing for client and employee educational materials.

    $25.00 /hr
    0 hours
    5.00
  7. Beatriz Cristina Abeleda

    Beatriz Cristina Abeleda

    Queen of All Trades | Researcher | Assistant | Writer | Blogger |

    Philippines - Last active: 2 months ago - Tests: 7 - Portfolio: 2

    I have been an Odesk contractor since February of 2010 and I'd have to say that going freelance was one of the best decisions I have ever made. I worked for a start-up website as a web researcher which made me see the internet revolution on a whole new level. The wonderful thing about doing research is that I love it! I love learning new things all the time. I was able to use the skills I have learned in the traditional work place and was also able to hone my writing skills. At the moment, I have been given the opportunity to do what I do best, write. It is a talent I discovered as a little girl and continually honed it by writing in school organs while I was still a student. I'd like to continue this journey by taking on writing jobs about everything and anything under the sun. Exposure includes: -Technical Support & Customer Service (Bellsouth, Qwest, Target.Com, Amazon.Com & MetroPCS) -Spoken and Conversational English Coach (Target.Com, Amazon.Com) -Instructional Designer (Sutherland Global Services) -Team Leader (MetroPCS) -Web Researcher (PhoneManiacs.Com) -Article Writing

    $8.00 /hr
    2,636 hours
    4.69
  8. Symeon Papadopoulos

    Symeon Papadopoulos

    Research & Technology Consultant

    Greece - Last active: 4 months ago - Tests: 3

    I am intrigued by complex business challenges, yet at the same time I enjoy tackling specific technical problems. My main interests are in conducting online research in order to map new knowledge terrains and discover new trends. I have a strong background in computer engineering, web mining, and technical writing. I have authored numerous scientific articles in established peer-reviewed conferences and journals and have successfully managed large research project proposals. I am keen on exploring unique thought avenues and new opportunities for disruption.

    $40.00 /hr
    0 hours
    5.00
  9. Randee H.

    Randee H.

    The Magic Wand, Inc.

    United States - Last active: 10 days ago - Tests: 14 - Portfolio: 8

    I am no longer actively searching for work on oDesk. They have made significant changes which resulted in my getting a very poor Job Success score. The way their algorithms work, I am punished for offering a money back guarantee - no questions asked. I am happily accepting invitations to interview. I will continue to offer my money back guarantee - no questions asked, and I can only hope my score doesn't fall any further. You will find my varied work and educational experiences are beneficial when I research and write on a number of interesting topics. The subjects in which I have considerable expertise include education, reading, computer science and information technology as well as general humanities, literature, and the arts. I enjoy adding to my knowledge and learning more as I complete assignments. I have a great deal of experience in research as well as editing and proofreading. I am familiar with all the major citation formats. I look forward to working with you.

    $15.00 /hr
    307 hours
    4.85