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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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David Barel

David Barel Agency Contractor

Automation & Data Mining Expert

United States - Tests: 1

Data is the New Gold, but You’ll Have to Dig for It. I am an expert when it comes to data mining, specifically when it comes to extracting it from the web. I have four registered patents in this area and I am working on a few more as we speak. I can take on any challenge that involves digging information on the web and extracting it to manageable lists such as CSV, JSON, etc. I have over 15 years of software engineering and web development. I use my extensive experience to learn the structure of the data presentation on the web and to develop tools to extract it.

Associated with: Better Web Presence, Better Web Presence

$65.00 /hr
0 hours

Susana Ramallo

Susana Ramallo

Ruby on Rails Developer, Data Mining and Magic/UniPaas expert

Mexico - Tests: 4

With over 20 years of experience building GUI and Web applications using SQL Databases (MS SQL, Mysql, PostgreSQL, Pervasive, Oracle) my goal is to help you realize your world-class project. Also I have a master on Data Mining and knowledge discovery and experience on: * Microsoft Analysis Services * Data Warehouse * R * Predictive Analytics tools * Scientific Data systems I started working on Ruby on Rails 12 months ago. Last my timezone is CST. Im located in Mexico and I have a B1 US visa so I could visit the team locally.

$44.44 /hr
0 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

Vyacheslav Gorobets

Vyacheslav Gorobets

Data mining engineer

Ukraine - Portfolio: 5

Team and company management experience. IT, internet and software development expertize. Specializing on data mining, crawling and scraping technologies, distributed computing, personalization, artificial intelligence algorithms, self-learning systems, clustering and distributed data processing. Expertise areas includes: – Statistics Analysis and Data Mining – Storage Systems and Management – Business Intelligence – Web Architecture and Development Framework – Data engineering and Data warehousing

$25.00 /hr
0 hours

Adam Wisseman

Adam Wisseman

Data Mining Scientist

United States

I am a trained data scientist with a great deal of proficiency in R and SQL. My main interest lies in creating beautiful data visualizations that tell a compelling story. I am proficient in dealing with data in a variety of formats. My day job mainly involves extracting satellite and geospatial data from various databases (Oracle and Teradata) in order to build models to validate crop insurance claims. To accomplish this task, I have written an R package of data cleaning, visualization, and modeling tools specific to these data sets. I have also created a Shiny dashboard for model visualization and diagnostics. I look forward to discussing your data modeling and visualization needs!

$27.78 /hr
0 hours

Anton M.

Anton M.

Data-mining specialist


My general work experience is more than 5 years, 3 of which I worked in my primary specializations - data mining (include statistics, analysis, math modelling), native language processing (NLP), big data processing, etc. The remaining 2 years I worked in web development using framework Django, HTML, MySQL, MONGO. My personal skills: pro-activity, purposefulness, responsibility.

$10.00 /hr
0 hours

Egzon P.

Egzon P.

Expert Data mining

Monaco - Tests: 2

Experience at Accounting/ Bookkeeping +7 years, Financial Management +4 years, Data mining, Multi-level-marketing +2 years... Primary Skills at Data mining, Copy-Past works, Excel work, Internet researcher, business plan writing, bookkeeping, financial analyses etc.

$6.70 /hr
0 hours