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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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waldemar kwasniewski

R Programmer, data science, data mining


I am an experienced R programmer and data analyst, ready to use my knowledge, practice and interest in data science to find a quick, reliable and clever way to perform any task you have to be done. I can help you to extract actionable knowledge form your data, find dependencies, build predictive models, translate your concepts into formulas, and your ideas into algorithms. My main fields of expertise are: • data mining and cleansing - fluent in extracting useful data using fast and flexible tools; • market analysis, statistical computing - finding patterns in data to gain interesting insight, based on solid statistical knowledge and visualised in an approachable way. I strive for excellence in each aspect of the project, guaranteeing maximum focus on detail, providing a solution tailored to the customer's expectations and top-class communi I am looking for projects in mathematics, machine learning, signal processing

$22.99 /hr
2 hours

Sajida Parveen

Sajida Parveen Agency Contractor

Web Researcher, Data Mining, Social Media Expert

Pakistan - Tests: 5 - Portfolio: 2

I am a Web researching professional who is in the field for more than 2 to 3 years with complete knowledge about Web research, Data Entry and Data Collection fields. I am good at all Microsoft Features and Socila Media sites. Some of the areas are following Website Back-end Support Market Research Database Management Business Research Finding Leads Personal Research Social Media Finding Blogs & Articles Data Entry Please let me know for any Tasks is which is related to this. Awaiting to do it with Quality and Quantity to satisfy your work need. I would love to build an awesome working relationship with you by my Expertise, Honesty, Sincerity and Hard Work. I have excellent knowledge in many different computer programs such as: Microsoft Word,MS Excel( Excel spreadsheet work is my favorite one) Permanent internet access, PowerPoint , ability to work unsupervised or a team to achieve objectives. Use my skill in data entry as well as learning new work, achieve high standard and quality work. I am also expert in web searching, Email handling and Routine office work. Each assignment is an opportunity in itself which gives me a chance to share my talents and skills. I’m a full time freelancer who works to a state of perfection to achieve my buyer’s trust and satisfaction. Dedication to work with accuracy is an asset in me which can be beneficial to any employer. Upwork is a platform for me to utilize my skills to the best for mutual benefit and to attain success.

Associated with: The Helping Hand

$4.00 /hr
8 hours

Ankur Chetia

Ankur Chetia

Data Mining and Analysis, Statistical Process Control

India - Tests: 13

I am an experienced data analyst working with a reputed company for over 8 years now, looking forward to build a long term work relationship with individuals/firms to enhance my knowledge and to fulfill the job requirements of clients through my expertise. My current job involve data analysis/root cause analysis through different quality tools, preparing and sharing reports in excel/power point, auditing data for compliance and other adhoc projects.

$5.50 /hr
0 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

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

J.m. G.

J.m. G.

Specializing in Sports Data Applications

United States - Tests: 1

Hello, Working with sports related data is a niche area that I have become expert in over the years. I have worked on countless sports related projects involving such things as research generation, database builds, fantasy roster creation, and outcome projection methodology for handicapping. Additionally, I own and maintain databases containing a wealth of information for the NFL, College Football, NBA, College Basketball, MLB, and the NHL. If you have a project in this area, not only can I deliver it, but if needed I can help brainstorm it and might already have on hand the complied data to feed it. I also have extensive experience with the following: • Anything and Everything Excel related - From the super simple to the super complicated • Anything and Everything MS Access related - From the super simple to the super complicated • Web scraping applications • Creation of scripts and utilities • Creating, maintaining, cleaning up databases I have had a long and successful career history in the traditional workforce and have decided to explore some freelance opportunities online. You will find me to be through and responsive. If you are a client of mine, you and your project will be important to me and I will do whatever I can to make you feel that way. In a high tech world, I believe in old fashion customer service. Thank you for your time, and your consideration.

91% Job Success
$50.00 /hr
1 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