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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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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

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.

92% Job Success
$50.00 /hr
1 hours

Marko Rantala

Marko Rantala

NinjaTrader Expert

Finland - Tests: 1

Develop, program and backtest NinjaTrader custom strategies and indicators, bars, optimizer and everything to that. Professional university level software engineer with years of trading experience. Check site for additional info. Tags: NinjaTrader, NinjaScript, C#, NT7, HFT, Investing, robots, futures FYI: Only accepting trading and NinjaTrader related projects to keep the focus clear. (Basic info available from EasyLanguage, MT4, ...)

92% Job Success
$66.00 /hr
6 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
973 hours

Kenneth Jackson

Kenneth Jackson

Mr Kenneth David Jackson

Australia - Tests: 1

Software Test/QA analyst SDLC expert Systems Administrator of UNIX and VAX/VMS systems Installation setup and management(e.g. educational support and mining) Developer of Technical (Engineering) Software (e.g. Finite Element Analysis Apps.) Experience on several large formal military projects Transaction Processing Systems: Command & Control, Totalisator (pari-mutuel) Experience in data security Can write specifications to ISO9001 standard

$25.00 /hr
870 hours

Llewellyn Holtshausen

Llewellyn Holtshausen

Excel / PowerBI Specialist

South Africa - Tests: 1

I have 10 - 15 years experience in Business Consulting / Analysis and Business Intelligence Application Development. My service offering is one that builds on the client's needs, from revising business processes all the way through to the development of applications that will support the organisation's operations and decision making requirements. My skill is one that enables people and organisations to work more efficiently, while minimizing errors and improving overall organisational performance. I have developed numerous low-cost Self-BI applications in Microsoft PowerBI platform (PowerPivot / PowerMap / PowerQuery / PowerView), for the South African Government and other Private Sector organisations. Furthermore, I have done a fair amount of SQL database design, administration and ETL (Extract, Transform, Load) for the Private Sector. Please contact me if you want an efficient service, high-quality product and long lasting work-relationship. Looking forward to hearing from you.

75% Job Success
$35.00 /hr
144 hours

Lorenzo I.

Lorenzo I.

Data Analyst/Mathematical Modeler

Belgium - Tests: 2 - Portfolio: 1

I was born in Italy. After graduating in Physics at the University of Pavia, Italy, I went to England for my PhD in quantum physics at the University of Hertfordshire. During the following years, I did several jobs mainly in research. I now work for the public sector in Bruxelles as a statistician and quantitative policy analyst.

$20.00 /hr
31 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.

80% Job Success
$22.00 /hr
315 hours