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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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Ramakrishna Rao

Ramakrishna Rao

Data mining and Analytics specialist

India - Tests: 3 - 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

75% Job Success
$16.67 /hr
94 hours

Fangping M.

Machine Learning, Data mining, R scripting

United States - 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

Apostol K.

Apostol K.

Research and Development


Windows desktop applications development, .NET, SQL, data mining

$30.00 /hr
0 hours

Igor N.

Igor N.

C/C++ python and web developer


- Strong knowledge of programming languages like C/asm/C++ (3+ year experience) - 2 years experience of websites development with different PHP frameworks - Good in developing Python, JavaScript, and other scripts when necessary - Knowledge of SEO administration skills - Expert in web scrapping and data mining

$15.00 /hr
0 hours

Ehtesham Choudhury

Ehtesham Choudhury

Database Specialist

Bangladesh - Tests: 2 - Portfolio: 4

As an adaptable, analytical and creative person, I am trying to establish myself as an IT Professional where I can be an asset to the industry by utilizing my strong problem-solving, organization, technical and communication skills in performing concerned duty at concerned organization.

$11.11 /hr
3 hours

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

Grigoris Z.

Grigoris Z.

Data entry, Data mining, Management

Greece - Tests: 8 - Portfolio: 2

I have widely experience in the field of Customer Support, marketing, data research and data bases administration. I always do my best to deliver qualitative work, with attention to detail and strong technical background, I am new on oDesk, but not a new freelancer; have successfully completed several small and medium projects.. I will be happy to create a professional, successful, customer-oriented career on oDesk.

$5.00 /hr
44 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
1,233 hours