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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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Alexander Savenko

Alexander Savenko

Professional data miner, extractor, IT expert, scrapper

Latvia - Tests: 8 - Portfolio: 1

Dear Client, I am professional data miner and software developer providing web scraping services and data crawling using Python and specialized scraping frameworks. With over than 10 years of experience I have developed a wide range of back-end applications to scrape and extract desirable information from such sources as: online ticket systems, bets and gambling sites, business listings, real-time data (i.e forex and similar) and other related data sources. In most cases all data scraping projects are similar to each other and desirable output formats are CSV (Excel), PDF files or should be loaded directly to the databases (MySQL/MSSQL). Also may develop any type of client/server applications for Desktop (Windows 7/ Windows 8.1) and Unix-kind systems (Ubuntu, Debian). I would appreciate an opportunity to help you in resolving your particular issue and provide an outstanding results and requirements to your current deadline. Please do not hesitate to contact if you have any available projects. Thank you!

95% Job Success
$20.00 /hr
12 hours

Aman Aggarwal

Aman Aggarwal

Expert in Databases and Server Administration.

India - Tests: 3 - Portfolio: 21

DBA having 10+ year of experience. Experience in Database designing, development, Parameter configuration, server tuning according to server capacity , Sorting, Querying, Troubleshooting, Optimization, Replication Set up. I am handling the Database of Social Networking site, Free SMS sending websites-,, Cine4fun,, Good Knowlwdge of PHP, Javascript, Jquery, HTML, LINUX, LAMP.. I like to get to know my clients closely to facilitate better communication so I always pay attention to what the client has needs. You are guaranteed quality with a reasonable price.

77% Job Success
$22.00 /hr
315 hours

Amrish Patel

Amrish Patel

Machine Learning Expert

India - Tests: 5

I finished my MS in Machine Learning at premier research institute of india IISc, Bangalore and won gold model for the best thesis and also a publication in rank one conference IJCAI. Over the last four years, I have developed information extraction and retrieval tools. I have experience in working with SVMs, Gaussian, Bayesian models. I have also worked on NLP tools for POS tagging, Parsing. I have experience of leading a machine learning a team of five people for 2&1/2 years. I also work as consultant with few top notch data mining and machine learning companies in India. I am also a good programmer on Ruby on Rails, Mongodb.

Groups: Application Developers Alliance, Corona Labs

$66.67 /hr
2 hours

Damola O.

Damola O.

Code Hero

United States - Tests: 2 - Portfolio: 2

Adapted from the "Agile Manifesto": I strive to uncover better ways of developing software by doing it and helping others to do it. Through this work I have come to value: INDIVIDUALS and INTERACTIONS over processes and tools WORKING SOFTWARE over comprehensive documentation CUSTOMER COLLABORATION over contract negotiation RESPONDING TO CHANGE over following a strict plan I believe there is an art to creating software. It is not all about the code, rather I believe it is all about the process. You will not escape learning how to develop and request better software working with me.

$50.00 /hr
0 hours

Shailesh Goel

Shailesh Goel

HTML | CSS | JS | Bootstrap | UI-UX | PHP, Laravel, AWS, Google Cloud

India - Tests: 5 - Portfolio: 4

I am a Computer Engineer specializing in Web development, High-end Design & Cloud Solutions with 3+ years of experience. I have a high level of competency in developing and customizing solutions based on various open Source technology etc. I have explored various platforms like Photoshop for Baner Design & Logo Design and also worked with Mysql, PHP, Ajax, Jquery, CSS and love working with PHP Frameworks especially Laravel. I can also provide assistance in developing mobile application with next generation user interfaces to give your business the right push.

76% Job Success
$27.78 /hr
35 hours

Oleksii M.

Oleksii M.

Data Analysis/Machine Learning/Python/R/MySQL

Ukraine - Tests: 4 - Portfolio: 5

For more than 5 years I developed websites using HTML/DHTML, PHP, MySQL, Javascript, AJAX. I have an experience on building websites from the ground, full project designing and developing the bask-end and front-end. I have a great experience on creating web-agents, crawlers and scrapers for web sites of different complexity (see my past projects for examples). Past 2 years I mostly work with Python.

$20.00 /hr
1,536 hours

Mohit Khatri

Mohit Khatri Agency Contractor

Web Scraping |Automation |QA Testing Ninja|Application Dev |API Expert

India - Tests: 5 - Portfolio: 9

Looking for Mid/Long Term Projects(Small Challenging Projects may be Exceptions.) related to: Web Scraping, Data Processing and Management , ,Excel Macros and Scripts,Software Testing , Automation(QTP,iMacros) and Manual Testing API Expert , Feed Manipulation ,Feed Data Conversion and Management Etc. Over 5 Years Experience in Web and Windows Automation. Creation on Stand Alone Automation Tools and Utilities Analyze Websites Performance Custom Data Mining and Scraping Tools VBScript and Macros C# Automation Tools. API Integration and Coding SEOmoz API Python VBScripting Google Docs API Google Spreadsheets API Licensed Tools : QTP , LoadRunner , TFS , VSTS Open Source : WatiN , iMacros , Selenium , Flex Monkey , Paros , Burp Suite E Commerce : OpenCart Expert.

Groups: Crossrider

Associated with: Toxic Fly Agency

100% Job Success
$33.33 /hr
595 hours

Israr Ahmad Khan

Israr Ahmad Khan

Senior Joomla, JomSocial, WordPress, eDirectory, PHP, MySQL Developer

Pakistan - Tests: 7 - Portfolio: 17

To seek a challenging position in IT industry, which offers a competitive and challenging environment along with development and growth opportunities where my experience, skills and abilities could best be utilized. I’ve 7+ years of solid experience in custom web development using PHP, MySQL and web 3.0 technologies. I always try to deliver high quality services to my clients by enforcing coding standards so my code is clean, understandable and other developers don't have problems working with it. I have strong command in Arca eDirectory, Joomla, Wordpress, CSS3, HTML5 and jQuery. I’ve perfect skills in the communication with clients. I have great expertise in Widget development using APIs. Now I am confident to customize or enhance any PHP based software either open source or commercial, CMS, framework and shopping cart. Checkout my portfolio to get an idea about my expert level.

Groups: JomSocial

88% Job Success
$18.00 /hr
2,672 hours

Rashid Mohamad

94% Job Success
$30.00 /hr
2,264 hours