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, 1,219 Data mining projects are completed every quarter on Upwork.

1,219

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: May 1, 2015
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  1. Pasqualino Ferrentino

    Pasqualino Ferrentino

    Machine learning, pattern recognition, image analysis, sys developer

    Italy - Last active: 14 hours 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
    6,658 hours
    4.97
  2. Anna P.

    Anna P.

    Experienced translator and localization specialist

    Poland - Last active: 4 days ago - Tests: 4 - Portfolio: 1

    Polish native, internet enthusiast with excellent web research and analytical skills. Experienced and qualified translator (M.A. in Applied Linguistics). Aware of the current affairs in the Polish market as well as with the richness of different internet resources. I am already familiar with the specificity of localization projects. I am a proficient English and French speaker.

    $15.56 /hr
    113 hours
    5.00
  3. Md Akhtar Hossain

    Md Akhtar Hossain

    Statistical Analyst, R Programmer and Academic Writer

    Bangladesh - Last active: 8 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.

    $22.22 /hr
    2,188 hours
    4.74
  4. Kara Sidorowicz

    Kara Sidorowicz

    Data Analyst & Research Methods Expert

    United States - Last active: 14 hours 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
    330 hours
    5.00
  5. Selahattin T.

    Selahattin T.

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

    Turkey - Last active: 1 day 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.

    $10.00 /hr
    1,065 hours
    5.00
  6. Chaudhary zameer H.

    Chaudhary zameer H. Agency Contractor

    Web Application Development using PHP/AJAX, MySql

    Pakistan - Last active: 1 day ago - Tests: 2 - Portfolio: 7

    Over the last 10 years, I and my team has developed a wide range of web application using PHP, MySQL, jQuery, wordpress, bootstrap and codeigniter including sites for startup companies, small businesses and big companies. Our core competency lies in one-to-one approach and we do listen to what our clients want to say. Every team member at zeddindex is highly organized, skilled and has best work portfolio. We strongly believe in honest, consistent and hard work relationships which is the key for our client's success and growth in the industry. We also have some experience in the following areas: Salesforce APIs, Limelight, Infusionsoft, Twilio APIs, web page/landing pages designing etc. Why is this good? - Although, we have not been much active on upwork and use it time to time when we are looking for new and reliable work, however, custom web application and wordpress based application including front end development are the key areas which appeal us. - We have a diverse range of skill set among which Front end development, custom PHP programming, wordpress basic and complex application integration, themes building for themeforest are prominent. - We also have a huge portfolio for the work done for different client in sales funnel business, sale lead generation using Limelight, Infusionsoft etc We can guarantee you that while working with us, you will surely agree that we care for you and your business more than anything else.

    Associated with: ZeddIndex

    $16.67 /hr
    241 hours
    5.00
  7. Marina alexander P.

    Marina alexander P.

    financial services, research, data entry, translator (RU,EN,GR)

    Greece - Last active: 2 months ago - Tests: 2

    I have a professional experience in accounting, finance and management - 14 years. During my professional experience and different roles I have developed technical understanding of controls, financial reporting to ensure a practical approach to implementation. I am a very result driven and action oriented person, flexible, and friendly individual with good communication and organizational skills, problem solving, and teamwork. Specialties: Financial Management & Economist Financial Accounting Financial Analysis, Reporting Cost Management Internal Controls Audit Systems Implementation Mother tongue - Russian Other languages: English, Greek Technical skills and competences - Ability to operate a personal computer, fax and copier Computer skills and competences - ERP, Microsoft Office, Access, bookkeepers program, Internet.

    $10.00 /hr
    101 hours
    5.00
  8. Randee H.

    Randee H.

    The Magic Wand, Inc.

    United States - Last active: 3 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
  9. Gretchen E.

    Gretchen E.

    VA/PA, Medical Researcher and Article Writer

    Philippines - Last active: 22 days ago - Tests: 7

    A result driven individual who strive to get the work done with efficiently and effectively. I enjoy doing challenging work and maintain professional precise work required by my employers. Another thing clients love about me is for my love of learning new stuffs, in fact it is my passion in life that makes me grow immensely. The main reason why you should employ me is that i have successfully rendered various freelancing services like article writer, article spinner, data entry, administrative work, medical researcher and medical questionnaire writer for the past 6 months in oDesk and an experienced VA in eLance which proves that I am capable of handling challenging tasks with efficiency, giving my clients satisfaction and peace of mind. Given my proficiency in this field, I am confident that I can provide you quality results by executing the assigned tasks with passion and determination. Skills highlighted: • Proficiency in MS word and Excel, • PowerPoint Expert • Data Entry • Mining and Scraping • Article Writing on various niche • Article Spinning • Web researcher • Medical Researcher and Transcriber • Mozenda Capability • Storyboard making • Knowledgeable in the use of Lectora • Typing skills of 60 wpm

    $7.00 /hr
    302 hours
    5.00
  10. Habib Malik

    Habib Malik

    French - English - Indonesian Translator, Content Writer

    Indonesia - Last active: 1 month ago - Tests: 21 - Portfolio: 7

    I'm currently studying in University of Gadjah Mada Yogyakarta. I have proficient skill in English, both written and spoken, and high TOEFL score. I've worked in various companies as content writer. Besides content writing, I could also translate from English to Indonesia and vice versa. I could also translate from French to English. I'm a full member of HPI (Association of Indonesian Translator) I'm really interested in foreign languages. Besides English, I could also write and speak in French, and currently I'm studying Russian. Past working histories : - English Content Writer for Adtwin Media (2010-2011) - English Content Writer for Indowriter (2011) - Freelance Translator (English - Bahasa, Bahasa - English, French - English) - English-Indonesian + Indonesian-English Translator for wordsmithgroup (2012-present) I've translated various forms of documents, ranging from lecture materials to governmental/legal documents.

    $5.56 /hr
    15 hours
    4.87