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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, 1,204 Data mining projects are completed every quarter on Upwork.

1,204

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.

4.69
Last updated: August 1, 2015
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  1. waldemar kwasniewski

    R Programmer, data science, data mining

    Poland - Last active: 10/23/2012

    I am an experienced R programmer and data analyst, ready to use my knowledge, practice and interest in data science to find a quick, reliable and clever way to perform any task you have to be done. I can help you to extract actionable knowledge form your data, find dependencies, build predictive models, translate your concepts into formulas, and your ideas into algorithms. My main fields of expertise are: • data mining and cleansing - fluent in extracting useful data using fast and flexible tools; • market analysis, statistical computing - finding patterns in data to gain interesting insight, based on solid statistical knowledge and visualised in an approachable way. I strive for excellence in each aspect of the project, guaranteeing maximum focus on detail, providing a solution tailored to the customer's expectations and top-class communi I am looking for projects in mathematics, machine learning, signal processing

    $22.99 /hr
    0 hours
    5.00
  2. Veena A.

    Veena A.

    Expert in Data Mining, Data Entry and Data Base

    Sri Lanka - Last active: 4 days ago - Tests: 1

    My goal is to deliver High Quality Output with 100% accuracy and Client Satisfaction is my objective. I have good experience in Data Mining, Data Entry and Database Building. I am a self motivated person in doing a job striving to achieve the given objectives. Works efficiently and effectively. Well experienced in MS Word Typing, Excel and other Administrative work. I am a very honest person and will not give information out. Trustworthy.

    $7.00 /hr
    1,271 hours
    4.90
  3. Khemiri Mohamed

    Khemiri Mohamed

    Web Scraping, Data Mining & PHP Guru

    Tunisia - Last active: 1 day ago - Tests: 6 - Portfolio: 7

    I am a Web Scraping / Data mining expert with close to 2 years of experience. I write reliable, efficient, bug-free and easy to use Scrapers for any type of sites. Besides delivering the working Scraper, I can extract required Data myself and send it in the format the client prefers or insert it into a Database. I have experience as a Developer in HTML5, CSS3, PHP5, JQUERY, AJAX ....but Web Scraping is what I do the best and have most fun doing, so that's the type of projects I'm mostly interested in. I Scraped many Complex sites Like Crunchbase, Manta, dba.com.au using Selenium Web Driver in Java Context and Advanced techniques to simulate Human Behavior To avoid Smart Detection. During my Experience, I scraped Many other famous sites Like Angel.co, Zillow, 1mobile etc... I Also used PhantomJs and CURL To scrape Javascript Based Websites. In Addition, I Have an extensive Knowledge in Bypassing Login and Infinite Scroll problems. To Krown All, You can rely on me in This Stuff. Other Additional Features when you work with me: ◆ 100% money Back Guarantee. ◆ Delivered Result in very short Time. ◆ Get the job Done with 100% Client Satisfaction. ◆ 18/24 Skype availability. ◆ Ability to Maintain Confidentiality. ◆ Self-Disciplined, Very Honest and Hard Working. ◆ Respect Deadlines.

    $22.22 /hr
    1,121 hours
    4.92
  4. Md.Abdul kader

    Md.Abdul kader Agency Contractor

    |Web Research|Data Mining|Data Collection| Lead Generation

    Bangladesh - Last active: 1 month ago - Tests: 10 - Portfolio: 7

    My objective is to provide creative and effective outputs with the commitment to further develop my skills while giving quality services to my clients. It is my goal to meet my client's expectations and deadlines to my very best and to help provide cost-effective practical solutions. I am willing to learn and work new tasks and be trained in handling responsibilities with minimum supervision for professional enrichment. I am helpful and honest to work with. I'm looking to learn more about new jobs and challenges as I know this will be helpful to further my career and ambitions.

    Groups: BigCommerce

    Associated with: Database Solution Bangladesh

    $4.00 /hr
    408 hours
    4.92
  5. Varghese Joseph

    Varghese Joseph

    Data Entry, Data Collection, Form Filling, scrapping, mining

    India - Last active: 28 days ago - Tests: 3

    Completed my Master Degree in Information Technology and Graduation in Computer Science. I have total 8 Years Experience in IT Industry. Currently doing PHP Projects with MySQL Backend, 3 Years Experience in Software field. Started my career in a BPO firm and worked 5 Years in various roles like Data Entry Operator, Quality Controller, Technical Research Executive to find easier methods for doing Outsourcing Tasks with lesser time and higher accuracy.

    $3.33 /hr
    0 hours
    0.00
  6. Md Mehedi Hassan

    Md Mehedi Hassan Agency Contractor

    Web Research/ Web Scrap/ Data Entry/ Data Mining/

    Bangladesh - Last active: 2 days ago - Tests: 12 - Portfolio: 1

    "Fast work, Quality product and Timely delivery" I am full time data entry and web research individual, seeking long term opportunities where I can share and enhance my skills and potentials. I am details oriented and able to follows instructions quickly. I am available to work 60+ hours in a week and can work with no supervision to meet the deadline.

    Associated with: M ON NET SERVICE DESK

    $7.78 /hr
    0 hours
    0.00
  7. Wallace Ferreira

    Wallace Ferreira

    Software Analyst/Developer

    Brazil - Last active: 1 day ago - Tests: 10 - Portfolio: 2

    Hello, my name is Wallace. I've been working with software development for over 9 years. I acquired a lot of experience developing applications using Visual Basic, C/C++, PHP and Java. My expertise is analyzing and developing Desktop and Web Applications such as: + Crawlers/Web Crawlers - Collecting and storing data from sites, documents, videos, photos, social media sites, classified ads sites, etc. + Web Data Scrappers - Extracting, parsing, filtering and storing relevant data from web pages to readable and manageable formats like Excel, CSV, HTML, etc. + Bots and Automation scripts - Extracting and making business decisions out of data from documents like PDFs, Excel, CSV, XML, TXT, etc. - Sending email reports automatically - Auto filling forms - Price comparison apps - Event notifiers + Data conversion/transformation - Transforming/Converting data between formats for import/export in different applications. - Feed generation - Report construction + API development/integration - Adding support for third parts services - Creating interfaces for communication between systems. I have developed dozens of applications for a wide range of application domains including: - E-Commerce sites (like Amazon.com, Walmart.com, ToysRus.com, etc) - Financial market - Market research groups - Medical related groups - Shipping companies - And several other personal applications. Some formats I have expertise in are: - JSON - XML - SQL - CSV - PDF - TXT - HTML - XSL - XSLX - And others Acting as an analyst and developer, I gained experience with modeling relational databases and SQL, with a focus on MySQL DBMS. Since 2009, I have been working for a company that develops software for the financial market - EconoInfo (http://www.econoinfo.com.br). In 2012, I graduated in Computer Science at the Pontifical Catholic University of Minas Gerais - PUC Minas. Over the past four years, I specialized in Java development, especially Java EE 6.0, focusing on technologies EJB, JPA, JSF, JMS and JCR. Acting as an analyst and developer, I gained experience with modeling relational databases and SQL, with a focus on MySQL DBMS. As a developer in charge of creating the EconoInfo website's interface, I also specialized in Servlets, HTML, JavaScript and CSS.

    $27.78 /hr
    965 hours
    4.95
  8. Oleg Batishchev

    Oleg Batishchev

    Magento Jedi / Senior Web Developer / Consultant

    Russia - Last active: 3 days ago - Tests: 6 - Portfolio: 9

    Hello dear customer, Yes, I'm not wrong, cause after read that you will wanna to hire me ;) Well, now seriously ... I am a highly experienced web developer who has primary direction of activities in e-Commerce web-developing, in that case it's a Magento area. I'am an adept of Magento and if you don't know what is it and you wanna e-commerce site you have to contact with and I will explain how is Magento awesome. I have 3 years experience in Magento and 9 years total in PHP developing with an MVC, different CMS (Wordpress), frameworks (Yii, Zend) and other. I always stick to the coding standards and follow the best practices to provide seamless, readable and reliable code. Besides developing I have some administration skills to manage servers, automate routines and can improve performance of Magento backend and frontend as well. Also I can setup the server from a scratch. I prefer a stack for Magento consists of: Nginx, Php-Fpm, Redis, Apc, Mysql 5.5 (5.6) (Percona better), SOLR/Lucene/Sphinx. I prefer do not install any control panels but if required I would prefer ISP Manager 5 Lite. Magento related Experience and Services - Optimization, load improvements, speed up - Extension development and customization - Troubleshooting - Tweaks & tricks - Bulk importing. Do you have 100k products? It's not a problem - Store migration - AWS, Rackspace building an architecture of you infrastructure - Core upgrade - Magento recurring support - Bug/error fixing - Theme design and customization - Consultation - Code review I also have some basic skills in the desktop programming (C#) and some Photoshop skills. I'll be glad to new acquaintances and long-term cooperation. I have a team of developers and every day we are expanding. Just hard to write all things what I can do. I am easy learnable for new stuff (frameworks, custom systems, foreign code). My strong side is a backend developing and have a good knowledge of a frontend side: - HTML5/CSS3 - Bootstrap - jQuery - Ajax - WebSockets, Long polling - Prototype - ExtJS - Google API, Yandex API - many other things that I can't remember at this moment. Also in a less degree Angular, Backbone and other frameworks/libs. Communication Channel : Skype/Whatsapp/Email/Phone I have listed only a little part of my portfolio cause I have many jobs completed and I can't add every job to profile. ps I hate the Job Success counter feature of Upwork, many clients just forgetting to leave fedback and I can't force them to do it and upwork count that as undone :(

    $45.00 /hr
    1,170 hours
    4.98