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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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Anup Shinde

Anup Shinde

Web Development, Data Science, Machine Learning


Web developer specialising in high quality web applications and expertise in JavaScript. Experienced in implementing machine learning algorithms, web scraping and data mining Skills: Web Design and Development - JavaScript, AngularJS, NodeJS, ExpressJS, MongoDB - Python programming - HTML, CSS, CSS3, jQuery, Bootstrap, Sencha ExtJS, Sencha Touch - Google Cloud, Google Analytics, Google Apps Script, Google APIs, Google App Engine - Salesforce,, ASP.NET, MSSQL, C#.NET - PHP, WordPress, MySQL Machine Learning and Data Science: - Data mining and Predictive analytics - SciPy, scikit, NumPy, NLTK, Classification, Regression, Clustering - Genetic algorithms, Genetic Programming - Web scraping, Web bots and web spiders. - Computer Vision, Face recognition, Natural language processing - R Programming, MT4 Expert Advisors My tech blog and public domain work at:

96% Job Success
$55.00 /hr
3,242 hours

Adam R.

Adam R.

Data Solutions Architect

United States - Portfolio: 16

Hourly wage is negotiable depending on how cool I find your project but I usually prefer project based fees with defined deliverables. I have degrees in biomedical informatics, computer science and molecular biology. I have been published in the fields of NLP, text mining, machine learning, data science, and predictive analytics but to be honest I found the relevant fields of academic research to be sluggish and repetitive. I am much more proud of the work I've done beyond the grasp of structured academic frameworks. I specialize in using high-level programming languages for all types of data analysis. I am comfortable with statistical and machine learning techniques and will only take on projects where I can guarantee perfect results!

$40.00 /hr
0 hours

Anastasia Pozdnyakova

Anastasia Pozdnyakova Agency Contractor

Web and Software Development Expert at whatAsoft

Russia - Tests: 3 - Portfolio: 9

Hello, I am a web and software development expert at WhatAsoft. We are a team of experienced software and web developers. Our immense (10 years) experience ensures your complete satisfaction with the services, provided by us. We are always ready to connect to your project at ANY STAGE. LIST OF SERVICES 1) Custom Software Development (web and mobile) 2) Software Quality Assurance and Testing 3) Cloud-Staffing 4) Remote Administration and System Integration 5) Software Technical Support 6) SEO 7) Data scraping Our clients reduce their risks and costs by getting a full range of qualitative IT services from one provider! SKILLS AND TECHNOLOGIES (in alphabetical order): AJAX Android Android SDK Apache BigCommerce Bitrix Bitrix24 Cordova CSS CSS3 Data mining Data scraping eCommerce ERP Google Analytics Google maps HTML HTML5 Internet information service (IIS) iOS Javascript Joomla jQuery JSON LAMP Linux Magento Mercurial Mobile UI design MySQL Node.js PhoneGap PHP SaaS SEO SQL Twitter bootstrap Usability testing User experience design User interface (UI) design Woocommerce WordPress Yandex maps Please feel free to contact us!

Associated with: whatAsoft

$20.00 /hr
102 hours

Rashid Mohamad

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

satish malla

satish malla

Bot Spider

India - Portfolio: 1

I have 6+ years of experience in creating scrapers and bots and amazon ebay tools

75% Job Success
$22.00 /hr
503 hours

Mariana Brodyk

Mariana Brodyk Agency Contractor

Web and Mobile Product Development

Ukraine - Portfolio: 20

I work with a team of web & mobile specialists with 38 successful projects behind us. We are well experienced full cycle web development company. Our approach consists in careful analysis of your business model and searching for the best solution. You can always trust us with any of your issues and be sure to receive wonderful results. At Hire Ukrainians we always create high quality products on time and provide high levels of services. And we stay flexible enough to satisfy your most sophisticated needs, to become your most reliable web development partner. Our company works only with carefully selected high-profile professionals with great experience in the tech industry. All our developers have a Masters degree in Computer Sciences and can work part-time on a project, saving your budget. Please review our Agency profile here Looking forward to new challenges and meeting awesome people!

Associated with: Hire Ukrainians

93% Job Success
$25.00 /hr
85 hours

Michael Alfes

Michael Alfes

SQL Server, T-SQL, ETL & SSIS, Data Quality,Excel PowerPivot Developer

United States - Tests: 2 - Portfolio: 2

Focused on Adding Value to Employers’ Businesses (e.g. Cash Flow Analysis Budget), SQL Server T-SQL and SSIS, Excel PowerPivot Developer with 15+ years’ extensive experience of all phases of Systems Development Life Cycle (SDLC). Extensive experience of definition, design and documenting databases and files/tables, development of Transact-SQL Queries, CTE, Stored Procedures, ETL, Data Warehousing, Business Intelligence (BI) Solutions with SSIS, Data Quality (DQS), Master Data Management (MDM), Data Governance (DG), Data Cleansing and Deduplication, OLAP Cubes. Also providing Data Quality Services including Records’ Cleanse and Deduplication. Being Native Russian and other Languages Speaker, focused on “Disambiguation of Misspelled or Varied Names for Better Identification” very important for Skip Tracing (Debt Collection), Background Check and Fraud Investigation. Motto: “Data Quality: Fix Now, Save a Lot Later”. Please see my website:

$35.00 /hr
0 hours

Andrey N.

Andrey N.

An experienced pythoneer and web developer

Thailand - Tests: 3 - Portfolio: 2

I'm a Russian expat currently staying in Thailand. Before I decided to move abroad and work as a freelancer, I used to be a programmer and CTO, so I have deep knowledge of both business needs and appropriate technical solutions. I also have a great understanding of low-level computer principles and codes; I have been writing some C++ and x86 assembler codes for a few years. I've been coding since I was 14. As a student, I took part in an IT competition and won 3rd place in my city. Most of these competitions strongly relies on algorithms and mathematics, so I do have knowledge of programming patterns and algorithms as well. I switched to Python as my main programming language more than 5 years ago. I found it simple, clean, reliable and powerful. Soon after that, I noticed Django and started using it when it was an early pre-release version. Whether you need a complex, corporate-level solution such as a social network, or just a small script performing a simple task - I will do it quick and efficient. How a good IT solution should look like? It must be: - reliable: I always test my code; - solid: I think through all the important details and features before typing any symbol of code; - complete: my solutions will satisfy your business needs for 100% and even more; - high-quality: forget about stupid or unclear code - I follow all the theoretical and practical principles of writing code (including standards such as PEP8). The list of technologies and programs I worked with: ★ Python, Django, Flask, many external Python libraries ★ CSS, HTML, Java Script (including libraries such as jQuery) ★ MySQL, PostgreSQL, MongoDB, SQLite ★ Lighttpd, Nginx, Apache, Cherokee, Tornado ★ High-load optimization (including creating the appropriate project architecture, database design, code refactoring, choosing right tools etc.) ★ Selenium ★ Git, Mercurial;,, ★ Many data formats and files, such as binary, graphic, audio, plain-text, CSV, XML, OpenOffice and MS Word formats ★ Mac OS, Linux (including console and server administration), Windows, iOS, Android ★ PyCharm, Sublime Text, Text Mate, nano, vim; intermediate Photoshop skills

100% Job Success
$29.00 /hr
2,530 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