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, 1,204 Data mining projects are completed every quarter on Upwork.

1,204

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 4.69.

4.69
Last updated: August 1, 2015
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  1. David Barel

    David Barel Agency Contractor

    Automation & Data Mining Expert

    United States - Last active: 09/02/2014 - Tests: 1

    Data is the New Gold, but You’ll Have to Dig for It. I am an expert when it comes to data mining, specifically when it comes to extracting it from the web. I have four registered patents in this area and I am working on a few more as we speak. I can take on any challenge that involves digging information on the web and extracting it to manageable lists such as CSV, JSON, etc. I have over 15 years of software engineering and web development. I use my extensive experience to learn the structure of the data presentation on the web and to develop tools to extract it.

    Associated with: Better Web Presence, Better Web Presence

    $65.00 /hr
    0 hours
    0.00
  2. Ramakrishna Rao

    Ramakrishna Rao

    Data mining and Analytics specialist

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

    Over the last 17 years, I have developed various desktop, web based applications for industries ranging from media, finance, health care and life sciences. Currently building solutions in life sciences handling large volumes of data, which is recorded / generated inhouse as well as from public databases

    $16.67 /hr
    42 hours
    4.80
  3. Fangping M.

    Machine Learning, Data mining, R scripting

    United States - Last active: 3 months ago - Tests: 2

    Good knowledge and experience in Statistical Modeling, Machine learning/Data Mining • ANOVA, Generalized Linear Models, False Discovery Rate Control • Supervised: Linear Regression, Logistic Regression, Support Vector Machine, Random Forests • Unsupervised: Clustering, Principal Component Analysis, Abnormal Detection Familiar with R markdown.

    $30.00 /hr
    13 hours
    5.00
  4. Pasqualino Ferrentino

    Pasqualino Ferrentino

    Software Architect

    Italy - Last active: 13 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
    7,116 hours
    4.97
  5. David Miller

    David Miller

    Screen Scraping, Data Harvesting, Mozenda EXPERT

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

    I am a Mozenda and data harvesting expert. As an ex-Mozenda employee I am familiar with the software inside and out. I have been working with Mozenda longer than anyone else out there. My work is fast and accurate. Contact me for any job using Mozenda, or any job about data harvesting, mining, scraping, etc. I am able to manage large projects and assemble and manage a team of Mozenda professionals. I have built and managed literally tens of thousands of agents.

    $80.00 /hr
    296 hours
    4.86
  6. Jerry Rd

    Jerry Rd

    Data Scientist/ DataMining Expert/ AlgorithmResearch&Implementation

    China - Last active: 8 days ago - Tests: 5

    I have a master degree of probability and statistics.. I am a R guru. I have 6+ years experience of using R/SAS for statistical analysis and data mining/machine learning. I love my work as statistical algorithm research and implementation. And I am a hard working people. I have done projects in several industries such as Web Research/ Web Application/ Marking/ Financial Strategy/ Medical/ Commercial/ Sports industry. Also I am familiar with C/Perl/Python/Mysql/PosegreSQL/Latex/Javascript. I like to solve problems for my client, please feel free to contact me if you are interested in my skill set. Look forward to hearing from you!

    $33.33 /hr
    383 hours
    4.99
  7. Billel H.

    Billel H.

    Master's Degree in Computer Science

    Algeria - Last active: 1 month ago - Tests: 18 - Portfolio: 2

    An outline of my skills and experiences will show what I have to offer, I am professional in: -Web Development : html5, xhtml, CSS, PHP, JavaScript , jQuery, Resposnive Web Design, SEO, xml, ASP.NET using C# and VB -Integrated development environment (IDE): Microsoft Visual Studio 2010, Netbeans, Eclipse, Adobe Dreamweaver CS6. -Database: SQL, SQL server 2008R2, MySQL, Oracle Database, PostgreSQL and Data warehouse. -Programming language: C# ,java , python, Visual Basic, C++. -Office Suite: Microsoft Office (Word, Excel, PowerPoint, Access and Outlook), SharePoint. -Design and Multimedia: Adobe Creative Suite CS6 (Photoshop and Acrobat X Pro). -Operating System: Windows(XP, Vista, 7,8), Linux(Ubuntu, Red Hat), IOS. -Networking: Open Systems Interconnection (OSI) model, Internet protocol suite (TCP/IP) model, LAN, VLAN, WAN, DNS, DHCP, switch, Access point and Router Configuration. -Modeling language : Unified Modeling Language (UML) and Merise. -Architecture and Mechanical engineering: Technical drawing, Architectural drawing. -Management: Human Resource management. -languages: English, French and Arabic. I am at your disposal to DO THE BEST.

    $25.00 /hr
    82 hours
    4.79
  8. Anatoly Alekseev

    Anatoly Alekseev

    Analyst and programmer

    Russia - Last active: 4 days ago - Tests: 47 - Portfolio: 7

    Expert in VBA/Excel/Visual Basic 6/SQL, interested in Cuda, Python. Have some C++ and ASM experience. I'll be glad to help with: Optimization and automating of business-processes. Developing of decision support systems, E-commerce systems, including data interchange between Ebay/Amazon/SmugMug/ custom CRM systems. Web scraping/crawling, automated retrieval of weakly-structured data. Implementing methods of artificial intelligence (expert systems, artificial neural networks, genetic algorithms),data mining. Natural language processing tasks (intellectual textual search, natural language generation, etc). Imitational modeling (especially financial models, gaming), prediction of complex systems. Distributed applications, high performance computing (scientific computations), cloud computing (Azure/Amazon). Software reverse engineering.

    $55.56 /hr
    15 hours
    4.99
  9. Abrar Haq

    Abrar Haq

    Sr. QA Testing Engineer & Professional Web Scraper, Pyton/QTP

    Pakistan - Last active: 20 days ago - Tests: 6 - Portfolio: 15

    I have 7+ years of experience as a Software Test Engineer and a professional web Scrapper. I have a rich experience in assuring the quality of desktop and web applications manually as well as automated testing . My core expertise are Team management, test management, User Requirements Analysis and review, Test Data Preparation, Test scenarios identification, Test execution, Test reporting, QA Reviews, Defect tracking, BCR and Issue resolution, Functional testing, Performance Testing, Sanity Testing, document project deliverables, automation testing (QTP) and management reporting. My Specialization in Web Scraping Services include: ====================================== - Web scraping (Content / Images) and information restructure working for specific business purposes; - Provide large databases for website applications; - Data Mining (Text / HTML / Website): o Large chunk of texts; o Data from multiple sites; - Crawl and pull data from different sources to create search engines; - Automated information collection in quick time cycle; - Data migration. - Content Scraping for new Forums , websites: easier to build new website or forum by scraping content from other sites My Web Scraping Service is simple, productive, fast, and comprehensive. My Clients can be sure that no matter what structures and difficulties the targeted sites can be, My web scraping service will still lead to the same brilliant results (comprehensive size, amount of records including text, content, images, PDFs, and others). Samples of Reports for Web Scraping Services: » Real Estate Data Extraction » Extract Store Details » University's Web Data Scraping » Extract Product Description » Scraping Business Directory » Yellow Pages Scraping » Price Grabber Data Extraction » Scraping Property Information » Amazon Product Extraction » Download Product Images » Automate osCommerce Product Upload » Scraping Business Contact » Craigslist Posting Service

    $8.89 /hr
    626 hours
    4.98