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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.

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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, 1,169 Data mining projects are completed every quarter on Upwork.


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.

Last updated: October 1, 2015
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Tomislav Rupcic

Tomislav Rupcic

Python/Web developer/Data Mining

Croatia - Tests: 6 - Portfolio: 1

I started programming computers when I was ten years old, and, over the last 18 years, I've realized that I am, well, a programmer. That said, I do have the "people skills" necessary to remain competitive in the world of programming. When needed, I'm a "sit in the corner and program til the wee hours of the morning geek"... otherwise, I'm just a "fun to talk to, easy to get along with normal person". I have always enjoyed the challenge of creating interactive software. With the birth of the modern Internet, I found a new love in web development and web programming and data mining. I face every new piece of code as a fresh new beginning... a chance to do it even better, while, still using "what works" from the past. My objective, here at oDesk, it to provide potential employers with my expertise in the field of website development, and programming.

100% Job Success
$25.00 /hr
1,292 hours

Khemiri Mohamed

Khemiri Mohamed

Web Scraping, Data Mining Expert

Tunisia - Tests: 6 - Portfolio: 7

I am a Web Scraping / Data mining expert with close to 2 years of experience. I write reliable, efficient, bug-free and easy to use Scrapers for any type of sites. Besides delivering the working Scraper, I can extract required Data myself and send it in the format the client prefers or insert it into a Database. I have experience as a Developer in HTML5, CSS3, PHP5, JQUERY, AJAX ....but Web Scraping is what I do the best and have most fun doing, so that's the type of projects I'm mostly interested in. During my Experience, I scraped Many famous sites Like,,, Zillow, 1mobile ,linkedIn, twitter, facebook etc... I Also used to use PhantomJs and CURL and selenium using java or php. In Addition, I Have an extensive Knowledge in Bypassing Captcha problem using online anti-captcha webservices also i'm very well versed in proxy use for big data extraction. To Krown All, You can rely on me in This Stuff. ======================================== ❖ Additional Features When Working with me: ======================================== ◆ 100% money Back Guarantee. ◆ Delivered Result in very short Time. ◆ Get the job Done with 100% Client Satisfaction. ◆ 18/24 Skype availability. ◆ Ability to Maintain Confidentiality. ◆ Self-Disciplined, Very Honest and Hard Working. ◆ Respect Deadlines. ◆ USA working Time. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Seeking a true contributor who goes beyond what’s required to exceed project goals? ► CONTACT ME ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

91% Job Success
$25.00 /hr
1,230 hours

Nadeja Penalosa

Nadeja Penalosa

Data Analyst / Data Mining / Data Encoder

Philippines - Tests: 1 - Portfolio: 2

Worked as an data entry professional with nearly 3 years experienced in various organization responsible for all data entries & data analysis work. I have considerable exposure and skill to handle all data entry projects plus 3 years experienced in data encoder in San Carlos City Hall . Over all I am qualified in any data entry worked . I am having good communication skills , hard working ,honest and client satisfactions are my top priorities .

$3.00 /hr
395 hours

Bogdan Zlatescu

Bogdan Zlatescu

Reporting Specialist with experience in Data Mining

Romania - Tests: 1

03.2015 – present * Reporting Specialist at Hewlett-Packard Main resposibilities: o Running and checking daily SQL Server jobs(SSIS jobs) and processes to make sure our local database is updated; o Handling special data uploads in the system created through different means, such as SQL queries and/or SharePoint uploads. o Creating usage reports using Adobe Marketing Cloud – SiteCatalyst(Omniture) o Building reports that contains information about HP partners, using BOE/BOSS platform o Creating ad hoc reports and lists with data, based on management demands using Excel and SQL Server; o Solving issues and support other colleagues in solving issues regaring the access to the portal for HP partners; o Developing a new QlickView dashboard that would offer full reporting statistics about the usage of the HP portal(UPP); 05.2008 - 03.2015 * Data Collection Specialist at Microbilt Main resposibilities: o Writing WebQL(data mining software similar with SQL Server) scripts that extract, transform & load source data from different websites; o Manipulating, cleansing & processing data using WebQL, Excel, Microsoft Access and SQL Server; o Data entry, analysing raw data & monitoring all data for accuracy; o Develop and implement internal control procedures; o Supplying advices to colleagues and suggesting improvements in scripts writing;

100% Job Success
$11.00 /hr
127 hours

Anand K.

Anand K.

VBA Expert (Word, Power Point, Excel,Acces) with 4 Years Experience

India - Tests: 3

Expert in Microsoft Excel, Excel Macros, VBA for Microsoft Office, with more than 4 years experience. I have developed many VBA utilities, small application using, written macros for office applications (Word, Power point, Access, Excel, Internet Explorer). I also have experience in the like SQL, C++, Java.

100% Job Success
$16.67 /hr
967 hours