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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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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

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

Anupreksha Jain

Anupreksha Jain

An Excel Expert | Data Analyst

India - Tests: 1

I am among top excel experts. Have more than 8 years of experience in MS Excel, Macro (VBA), MS Access, and other data analysis tools. Capable of doing any level of Excel programming to achieve your immediate and long term business/data requirement. I can assure you to provide excellent quality of work within the agreed timeline. I will put my best efforts in working with your data and providing the accurate results. I assure your data integrity and security as well.

$15.00 /hr
5 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

Robertson Mancho

Robertson Mancho Agency Contractor

Appointment Setter - Outbound/Inbound - Data Entry - IT - Networking

Philippines - Tests: 2

Over the last 4 months, I was involved with both Outbound and inbound accounts offering different services that the client offers, mostly sales. I joined oDesk because it offers flexibility that I need right now, having relocated away from the Metro. My competencies are centered to Sales and Marketing, Customer Service and Client Management. I want to be part of this industry because there is a lot of opportunities where I can learn more things to improve my skills and knowledge. I currently experience computer skills because I am operating internet cafe making a total of 30 seats.


$4.44 /hr
167 hours

Denys Smakovskyi

Denys Smakovskyi Agency Contractor

QlikView Developer

Ukraine - Tests: 6 - Portfolio: 1

I live in Ukraine, Dnipropetrovsk. For more than 5 years I'm working in development of different BI projects using QV. Projects in Manufacturing, Retail, Distribution, Finance, SCM. My projects included: - Stocks analisys based on Theory of Constrains with elements of flow analisys. I was developing this project on my own. - Multifactorial analisys of sales including sale-ins from Corporation to Distributors and sale-outs from Distributors to Retail. Also this app included full KPI analisys of Sales-team. I was developing this project with assistant. - Full and multifactorial analisys of incoms and costs starting from marginal analisys of sales, including cashflow and analisys of payment discipline of contractors, including costs analisys and forecasting of cashflow. I was developing this project with assistant. - Long-term statistical analisys of market-trends in FMCG with forecasting of sales for next 12 monthes. I have completed more than 15 projects using QV during last 5 years. In one of my projects I had to compile data from 5 different data sources (MS SQL 2005/2008, Interbase, DBF, plain). Within these jobs I was also administating QV Servers and worked with all my clients to support thair activity in QV.

Associated with: DS Agency

100% Job Success
$35.00 /hr
393 hours

John Kolta

John Kolta

Management Consultancy Firm

Canada - Tests: 4 - Portfolio: 1

Having an Engineering Degree, MBA and PMP certification, during the past 20 years I have been assigned various managerial duties and my last assignment was in the capacity of operations manager with a portfolio of projects exceeding US$ 150 Millions. Part of the job was to coach, train and mentor junior employees. In addition, I have been a member of the auditing committee who is responsible for approving all company's media releases, website and printed material such as monthly magazine, code of conduct, directives, declarations and technical write-ups. Now, I am a freelancer business and management consultant for major clients in the GCC region. My main activities are initiating partnerships, consortiums or joint ventures between local organizations and reputed manufacturers, investors and developers in Europe and U.S. Business development and follow up of tenders and contracts until completion remains my favourite part.

65% Job Success
$6.67 /hr
199 hours

Marinor L.

Marinor L.

Expert Recruiter and Customer Service Team Lead

Philippines - Tests: 12 - Portfolio: 4

I have varied and wide experience when it comes to recruitment and customer service. And I have been employed by the top corporations in the US to be their Technical/IT Recruiter or CS Supervisor. My professional experience includes the following: RECRUITMENT: * Local and US full cycle recruitment that includes pre employment check up and background/reference check * Recruited various technologies - from latest to legacy * Knowledgeable with different US working VISA (USC, GC, EAD, H1-B and etc) - who can and can't work legally * Highly skilled in passive recruitment, Boolean, Xray, LinkedIn and etc * Have used different ATS * Other pertinent skills needed for recruitment CUSTOMER SERVICE: * Handled teams in general CS, tech support, billing, healthcare and etc * Managed/supervised teams with an average headcount of 25 * Expert in coaching, monitoring, QA and etc * Highly skilled with phone, email and chat support * Worked in HIPAA certified environment * Other pertinent skills needed for customer service For all my projects, I always say "consider it done"

81% Job Success
$15.00 /hr
2,725 hours