Get Your Data Mining Project Started Today!

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.

Browse Data mining job posts for project examples or post your job on Upwork for free!

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, 1,204 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: August 1, 2015
Clear all filters
  1. Maks G.

    Maks G.

    Senior Java Developer

    Ukraine - Portfolio: 6

    Java, OOP, J2SE, J2EE, Spring MVC, Spring Security, Spring Data, Maven, Tomcat, Hibernate framework, Servlet/JSP, Freemarker, Thymeleaf, JDBC, Javascript, JQuery, Ajax, Knockout.js, Web-Services, Oracle, PostgreSQL, My SQL An experienced software developer with experience in designing and developing innovative solutions using Java. Excellent analytical, design and problem solving abilities. Extremely motivated and committed to delivering the highest standard of work. My CV: My LinkedIn profile:

    $30.00 /hr
    1,192 hours
  2. Michael Yin

    Michael Yin

    Python developer

    China - Tests: 4 - Portfolio: 3

    I have developed a lot of websites and spiders using Python over the past 3 years. I'd like to write commented, well-structured PEP8 compliant code and I am detail oriented. My skill set: - HTML5, CSS3, Javascript, Bootstrap; - Django, Scrapy, Flask; - MySQL, PostgreSQL; My blog: My work hours: 30 hours per week

    $20.00 /hr
    1,645 hours
  3. Csovil M.

    Csovil M. Agency Contractor

    Sales/Appointment Setter/Lead Generation/Phone Support/Cold Calling

    Philippines - Tests: 8 - Portfolio: 9

    My objectives are to build an unwavering commitment to customer service, with the ability to build productive relationships, resolve complex issues and win customer loyalty. I commit to build a strategic relationship/partnership with the clients and its customers by solving problems creatively, using tact and diplomacy to find common ground and achieve win-win outcomes.

    Associated with: Effective Freelance Solution, JobHub

    $13.33 /hr
    3,329 hours
  4. Andrei Z.

    Algorithm and Machine Learning Engineer

    Belarus - Tests: 8

    I have extensive experience in machine learning and data mining, including search engines, natural language processing, crowdsourcing and regression analysis. As part of my PhD study I also enjoy computer vision, especially what concerns face and emotion recognition. Note: I already have full-time job, so I can accept only short-term projects that I can deliver with high quality in a reasonable time.

    $27.78 /hr
    9 hours
  5. Andrew S.

    Andrew S.

    Senior Software Developer

    Australia - Tests: 6

    I develop scalable, reliable, and secure applications using latest technologies. I provide professional, high-quality maintenance work and enhancements to existing software applications. In my previous roles I was leading a team of software developers based north of Sydney, Australia, working on desktop and web applications for finance professionals. I am now changing direction towards freelancing and self-employment, writing my own mobile phone applications and working on a contract basis with individuals and companies who have software/IT needs that I can meet. I am a highly-skilled professional, with excellent communication skills on both the business side and the technical side. I have well-developed time-management skills and have experience successfully delivering quality software solutions within required time-frames. I will work diligently and effectively for you, on any job for which I am hired. You will not be disappointed. Areas of Specialization: Web Scraping, Database Design, MVC Application Architecture, CRM, Code Optimization, Shell Scripting, Network Administration. High Proficiencies: C++, Java, XSLT, XPath, RegExp, SQL, Eclipse IDE, SOAP/REST Webservices.

    $80.00 /hr
    1,036 hours
  6. Alok R.

    Alok R.


    India - Tests: 3 - Portfolio: 1

    I am specialized in developing high quality user interfaces and advanced server-side programming. I am ready to find an individual approach to each new job and do it professionally, quickly, qualitatively, paying attention to even the smallest details. Customer satisfaction is my number one goal. Skills: 1- Website scrapping 2- Data mining 3- Real-state business data collection. 4- Business information collection. 5-Hotel domain scrapping 6-Ecommerce website data scrapping 7- Email scrapping 8- Sports data scrapping 9- API integration 10-Framework, Core and Open-source development.

    $8.00 /hr
    1,261 hours
  7. Willian N.

    Willian N.

    Data mining, Market researcher, CRM, typing jobs, Rush projects

    Philippines - Tests: 6 - Portfolio: 11

    Working for 7 years in odesk. Hourly rate always FLEXIBLE. Accepts rush hour projects. Computer Secretarial graduate who has been working in the data encoding industry for 20 years. Knows how to use MS Office, MS Excel, google spreadsheet, CRM and Price Finder Australia. Become a tenth finalist in spelling bee English contest during college. Detail oriented and hardworking. Interested in doing data mining/gathering company information, web researching and typing documents. Typing speed of 50-60wpm accurately. NON VOICE projects.

    $3.33 /hr
    5,047 hours
  8. Kerstin David

    Kerstin David

    Expert Web Researcher/Lead Generation/Database Management/Data Mining

    Germany - Tests: 20 - Portfolio: 21

    Dear Clients....I am an energetic freelancer and want to work in a competitive environment. Just welcome.......I am expert in lead generation and finding contact information for individuals,companies,employees like... C-Levels: CEO,CFO,CMO,COO,CAO,CDO,CCO,CBO,CSO etc. D-Levels: Director,Director Financial,Director Marketing,Director Sales,Director Operation etc V-Levels: Vice President,VP Marketing,VP Medical,VP Operation,VP Technology etc M-Levels: HR Manager,Sales Manager,Marketing Manager,Account Manager etc Others Levels: Owner,President,Co-Founder,Founder,Partner,Chairman,Vice Chairman Executive Others,Board Member,Account Executive,Senior ,Commerce other contact names with email addresses using,,linkedin(rapportive tool) and other online directories. I'm Also Expert In These Skills:- **Leads Generation **Zoho CRM **Data Cross Reference **Data Mining **Advertising **Data Entry **Web Search **Virtual Assistant **Internet Research **Internet Marketing **Social Media Marketing **PDF Conversion **Data Validation **Database Management **Email-Handling **Adobe Photoshop **Search Engine Optimization (SEO) **Microsoft Excel **Microsoft Access **Microsoft Word **Html,Css,Java script eCommerce I believe that knowledge is nothing without skills, and that's one thing I am proud of, my skills are molding to what I am into. Once I put the lever on I tend to adapt in every details of my work. I am a respectful person, I also believe in proper work ethics, if you respect you will also be respected. The scope of my interest would greatly give service to your customers. Kind Regards, Kerstin David

    $6.00 /hr
    3,540 hours
  9. Sumon Ali

    Sumon Ali

    Web Researcher, Virtual Assistant, Customer Service, Data Mining

    Bangladesh - Tests: 6 - Portfolio: 7

    I BELIEVE IN INTEGRITY & LONG TERM RELATIONSHIP WITH CLIENTS. I'm an expert of Web Research (can collect any contact info of companies or personnel), 24/7 Customer Service and Photo Retouching. Quality Work is my main consideration.I respect every client of oDesk & each project is very much important to me, I always follow my clients instruction about their project to make them happy. I complete my work on time as I am committed to my employer. I'm available in 40+ hour per week and 100% back for any sort of dissatisfied state. I own a great experience in following areas i) Big Data Scraping from any Website ii) Photo Retouching/Editing iii) PDF to XL/Word Conversion iv) Customer Service v) Internet Research vi) Virtual Assistance

    $4.44 /hr
    1,819 hours
  10. Krishanthi Jayarathna

    Krishanthi Jayarathna

    Expert web researcher/Data mining/LinkedIn/Salesforce/Rapportive/SMM

    Sri Lanka - Tests: 5 - Portfolio: 2

    I am expertise in researching accurate contact information whether email addresses, phone numbers, Titles, Locations, using different site. I use a wide variety of tools to verify every piece of information. Also to that I am excellent in various scientific & other information researches too. In addition to that I am expert in WordPress, E-commerce (E-bay, Amazon as well as number of e-commerce websites), SEO, SEM (Related to Facebook, Twitter, LinkedIn & etc). Further to that I am a quick learner & willing to learn any new things. I will perform best of my abilities for the success of any job I involve. I am expert in: • Data collection and data mining • Lead generation • Email list building • LinkedIn • Email Sourcing • Sale & Lead Generation • Administrative Support • List Building • LinkedIn Lead Generation • Market Research. • Email Handling • Social Media • Social Media Marketing • Search engine optimization • Word Press • E-commerce (Product listing & Product researches) • CRM Tools & Websites Use: • Google Search, Google Maps, LinkedIn,, ,, , ,,,, Manta, Chrunchbase, Wikipedia, Yellow pages, Yelp, Truelocal, Whitepages, Local directories, Tripadvisor, Word Press, E-bay, Amazon, Face book, twitter, LinkedIn, WUrbanspoon & etc.

    Groups: Bluehost Developers and Designers

    $6.67 /hr
    5,183 hours