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, 1,254 Data mining projects are completed every quarter on Upwork.

1,254

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 4.68.

4.68
Last updated: July 1, 2015
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  1. Pasqualino Ferrentino

    Pasqualino Ferrentino

    Machine learning, pattern recognition, image analysis, sys developer

    Italy - Last active: 10 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
    6,919 hours
    4.97
  2. Kara Sidorowicz

    Kara Sidorowicz

    Data Analyst & Research Methods Expert

    United States - Last active: 7 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
    464 hours
    4.80
  3. Md Akhtar Hossain

    Md Akhtar Hossain

    Statistical Analyst, R Programmer and Academic Writer

    Bangladesh - Last active: 1 month 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. Anna P.

    Anna P.

    Experienced translator and localization specialist

    Poland - Last active: 3 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
  5. Ahmad Mseddi

    Ahmad Mseddi

    Arabic - English Translator - Legal | Computer knowledge

    Tunisia - Last active: 4 days ago - Tests: 10 - Portfolio: 4

    Hi, thanks for stopping by! I only work on ONE job at a time, which keeps me totally focused and devoted to the task. ◘ An enthusiastic freelancer. I have studied Business English for 3 years. I am a native Arabic speaker but I am so fluent in English as well as in Arabic. I am fully experienced in TRANSLATION from ENGLISH to ARABIC and vice versa. Also, I am acquainted with legal terminology. ◘ I am a DATA ENTRY & DATA COLLECTION perfectionnist. I have been doing web research in a quick, professional manner for a company I work for as a part-time job. ◘ I have an experience as a radio presenter so doing VOICE OVER is something I can do professionally! Please feel free to ask for a sample of my recorded voice and I will willingly send you one.

    $6.67 /hr
    1,100 hours
    4.93
  6. 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.

    $12.00 /hr
    1,202 hours
    4.98
  7. Randee H.

    Randee H.

    The Magic Wand, Inc.

    United States - Last active: 29 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
    308 hours
    4.85
  8. Girlie L.

    Girlie L.

    Transcriber / Virtual Assistant / Personal Assistant / Web Researcher

    Philippines - Last active: 10 hours ago - Tests: 10 - Portfolio: 1

    I am a graduate of Bachelor of Science in Accountancy, with more than 5 years working experience in the same field. I have knowledge in MS Office (Word and Excel 2013 ) formatting and editing of documents, fillable forms, PDF's and a lot more. I can be a Personal Assistant, Virtual Assistant and Administrative assistant. I am always available, punctual and can converse well. Being in oDesk for more than a year now I have gained more working experiences and skills. I give my clients satisfaction and excellent quality of my work and I always make sure the quality of work I give them is worth the pay they gave me.

    $6.00 /hr
    1,623 hours
    4.82
  9. Nedra H.

    Nedra H.

    Certified translator and transcriber

    Tunisia - Last active: 10 hours ago - Tests: 6

    * A certified translator to and from English, Arabic, French, and Spanish. I am a multilingual, which explains perfectly my polyglottery. A Masters degree holder in English literature obtained at the Faculty of Arts and Humanities of Sfax A proofreader/ Editor / transcriptionist: * Fields of expertise: Legal Medical Business Linguitics/ academic Technical Fictional * I speak/write in 4 languages: ARABIC (Native) ENGLISH (Fluent) FRENCH (Fluent) SPANISH (Fluent) * I can conduct accurate, advanced and fast web researches. I can mine data of different kinds: emails, adresses, phone numbers and the like. Happy hiring!

    $5.56 /hr
    1,382 hours
    5.00
  10. Habib Malik

    Habib Malik

    French - English - Indonesian Translator, Content Writer

    Indonesia - Last active: 25 days 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