Data Mining Experts & Data Analysts

Get Your Data Mining Project Started Today!

Post your data mining project on oDesk 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 oDesk, 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 oDesk for free!

Data mining Job Cost Overview

Typical total cost of oDesk Data mining projects based on completed and fixed-price jobs.

oDesk Data mining Jobs Completed Quarterly

On average, 1,219 Data mining projects are completed every quarter on oDesk.

1,219

Time to Complete oDesk Data mining Jobs

Time needed to complete a Data mining project on oDesk.

Average Data mining Freelancer Feedback Score

Data mining oDesk freelancers typically receive a client rating of 4.67.

4.67
Last updated: May 1, 2015
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Mahmoud S.

Mahmoud S.

C++,C# programmer, professional web scrapper, web...

Egypt - Last active: 11 days ago - Tests: 2 - Portfolio: 1

I'm a software Engineer, generally i can make any programming task, preferably using C#. But you can mainly depend on me harvesting as much data as you want from internet to Excel or any other database format, believe me, i have no Exceptions! The general rule is: If you can view it online, i can collect it for you as million records as you want! Other (Formal) stuff about my knowledge: • High level programming using C++ and C# with solid knowledge of object oriented and data structures • Advanced scrapping techniques, with successful implementation of wide range of different purposes scrappers • Database designer with very good experience in SQL, worked with different database engines • Good Practice of Web Sites Developments using ( ASP.NET, PHP, HTML, CSS, Java Script ) • Can implement scripts that help in other tasks such as translation, data entry, research, image collection and editing, etc.. in perfect and professional way

$25.00 /hr
229 hours
4.98
Andrey E.

Andrey E.

Web Scraping Expert and PHP Web Developer

Russia - Last active: 4 days ago - Tests: 7 - Portfolio: 12

I'm web scraping expert/full stack developer with 7+ years of commercial experience. I'm good problem solver holding M.S. in maths and computer science. Today I'm offering webscraping/php/javascript services as a freelancer. My main skills: • Web scraping, parsing, automation, data processing • Simplehtmldom, Goutte, Symfony Browser Kit, Cheerio, CasperJS, Regular Expressions, Xpath • PHP, JavaScript, Java, NodeJS, PhantomJS, LUA • HTML5, CSS3, LESS, Bootstrap Framework • MySQL, MongoDB, Redis • Memcached, ZeroMQ, ReactPHP • SocketIO, Websockets • REST, SOAP, XML, JSON • Matlab, Wolfram Mathematica • Jquery, KnockoutJS, BackboneJS, RequireJS • Prestashop, OpenCart • Experience working with APIs: Ebay, Spotify, Amazon AWS, Amazon MWS, Flickr, Facebook Graph, Vk.com, GitHub, Instagram and several others • Git, SVN • Apache, Nginx, Curl • Amazon AWS • Linux, Vagrant • Understanding of OOP principles and software design patterns • Teamwork experience My github account is https://github.com/256cats My blog: http://256cats.com/ Over the years I’ve developed a lot of web scrapers of different complexity mostly using PHP (simplehtmldom, browserkit) and NodeJS/PhantomJS (casperjs). Some were simple regex-based and others were complex distributed systems with multiple proxies and Amazon AWS support. Also I developed a wide range of websites using PHP, HTML, JavaScript, CSS and MySQL including several e-commerce websites (+ Prestashop, Opencart). I built sites both from scratch and using frameworks, developed custom modules and extended existing ones for my clients. I have experience in PHP/MySQL performance tuning. Last two years I was working as MMO game (Clash of Clans/Heroes of Might and Magic-like mechanics) logic/backend developer. I’ve implemented distributed message queues, realtime leaderboards with Redis, Mysql, PHP. Developed battle-related algorithms (game unit classes, attack/defend, shortest path, quadtree). Then I’ve done some frontend development, e.g. – developed embeddable javascript classifieds widget and fitness/health single page web application with realtime updates/notifications (HTML, CSS, JavaScript, Jquery, Knockout.js, MomentJS, REST, AJAX, Socket.io).

$39.90 /hr
150 hours
4.98
Marcelo G.

Marcelo G.

Process Engineer, Data Analyst & Spanish Translato...

Chile - Last active: 12/12/2014 - Tests: 8

Engineer, Data Analyst & Spanish Translator with 4 years of experience in the financial industry. You can expect from me timely communication, high quality deliveries and fast turnaround which hopefully will let us build a great long-term business relationship. I offer services in the following fields: • Translations from English to Spanish & proofreading. • Data Analysis: Statistical analysis, Predictive Modelling, Parameter Estimation,etc. • Data Visualization tools (Dashboards) using Excel and VBA. • Business process management & design using Lean, Six Sigma & BPR methodologies. Experienced in Office (Excel, Word, PPT); SPSS, Orange, Inzight (Data Mining and Statistics); SQL Server, MS Access (Databases); Bizagi, Visio (Process Modeler), and MS Project.

$25.00 /hr
8 hours
5.00
Pasqualino Ferrentino

Pasqualino Ferrentino

Machine learning, pattern recognition, image analy...

Italy - Last active: 2 days ago - Tests: 17 - Portfolio: 1

I am a computer scientist whose main skills are in the field of data analysis, pattern recognition, statistical software, machine learning and large scale system design and integration. I have developed systems using Neural Networks, Markov chains, Support Vector Machines in various applications: OCR, image processing, data analysis, text indexing and retrieval. I am also proficient in 3D image visualization using common off the shelf libraries and methodologies, either low or high level, like OpenGL, DirectX, VTK, Java3D. I understand and use common ray tracing programs. I understand image processing topics like segmentation, thresholding, classification. I have worked in the past in a 3d Face recognition European project. I know the OpenCV library quite well. In the field of "general programming" I have a good understanding of Databases, multi threaded applications, sockets, pipes, encryption (symmetric and asymmetric), compiler design, operating systems, low level data structure in memory and on disk, data integrity. I consider myself an expert in data structures and algorithms: trees, queues, lists, b-trees, hash tables; I use standard libraries like STL, Boost, Java generics. I have a good knowledge of SQL and data normalization however I have also used custom No-SQL databases like Datadraw, MapDB, Tokyo Cabinet, Zope. I know all the basic algorithms and templates used in every day coding; regarding data integrity and security. Compression (lossy and lossless), symmetric and asymmetric encryption, public certificates, I have worked with OpenSSL programming, encrypted web services, packet sniffers. I am proficient in all the common every day languages with an emphasis on C++ and Perl. But I can use: Java, Python, Visual Basic, C#, PLSQL, Delphi. I know all the Object Oriented Programming concepts and design patterns and I use them if the need arises, but I am also able to write object-free programs in C or functional languages (like Haskell or Scheme). I know modern version control systems like git and mercurial, even if I can use also older ones like Subversion or CVS. I know Windows programming and API quite well. I have used WPF and WCF to create desktop applications in Windows and web services. I have used Linux and Gui toolkits like Qt which are platform independent. I know XML, XSL, I have used several parsers like the MsXML or Xpath. I know how to validate a XML with a schema. I have worked with a team that handled thousands of XML documents relating to air crashes in a SQL server database. I am able to talk and write in English with fluency. If anything is not listed here either I have forgotten to list it or I can probably learn it quite fast, so don't hesitate in asking!

$24.21 /hr
6,497 hours
4.98
Rachelle Ann F Mata

Rachelle Ann F Mata

MedicalDoctor|Transcriber|Proofreader|Translator|D...

Philippines - Last active: 3 days ago - Tests: 7 - Portfolio: 3

I am physician/surgical resident who wants to spend my free time on online work. I can help you with your projects especially if they are of the following categories: 1. Medical/General transcription -- My familiarity with the medical jargon, coupled with my 70 words/minute typing speed, allows me to produce accurate transcriptions in the least amount of time possible. 2. Data mining/Data entry -- I can do a wide variety of data entry work such as simple typing jobs, copy-paste work, PDF conversion, internet research, data mining, and even complex MS Excel data handling that involves formulas and VBA codes. 3. Medical writing/editing/proofreading -- With the knowledge and skills that I have as a healthcare professional, and with my fluency in written and conversational English, I wish to deliver high-quality written output in the form of books, research papers, health articles, etc.

$10.00 /hr
693 hours
5.00
Ren Bang Yu

Ren Bang Yu

Researcher / Data Encoder Expert

Philippines - Last active: 11 days ago - Tests: 7

I believe in a strong work ethic. I give 100% of myself in what ever project that I take on. I am a self-starter and a self-motivated individual. I am a career oriented individual who takes pride in producing quality products and/or customer service to customers. I have several years of experience in Web Search and Data Entry work. I have worked in fast paced environments and joy working with the general public yet I am also able to work alone when the project calls for it, therefore I have become accustomed to adapting to changes if needed.

$5.00 /hr
1,344 hours
5.00
Rose G.

Rose G.

Registered Nurse, Ebay, Social Media & Admin. Task

Philippines - Last active: 1 day ago - Tests: 3 - Portfolio: 3

I'm a Registered Nurse and an experienced Virtual Assistant and with the experienced that I have, I am confident that I can serve you well. I might help you in some work related projects or tasks. Below are some my skills: 1. Medical Related task 2. Social media management Managing social media accounts like, Facebook, twitter, linkedin,pinterest and ect. 3. Wordpress Post blogs like whole articles, embed videos, images and more. 4. Youtube Video submission, video marketing linked to social medias 5. Data Mining search of companies and people - lead mining). 6. Client Support 7. Data entry and web research

$5.56 /hr
4,343 hours
4.99
Ergul E.

Ergul E.

Translator, Data entry and excel expert, Web Resea...

Turkey - Last active: 10 days ago - Tests: 9

I am a highly motivated and multi-talented individual, with excellent work ethics and extensive work experience. I am well versed in the Preparation of Reports and Data Analysis. My goal is to produce the best work possible for my employers and you can depend on high quality results done with efficiency. My services/ proficiencies include: - Data Entry - Data Analysis - Internet Research - Transcription - Translation (English - Turkish - Bulgarian - Russian) I am a fast learning self starter so my skill set is constantly being expanded and this I feel is my greatest strength and my most valuable assest. " To be more competent and exploring different things. Making work more fun and enjoyable without risking the quality and time."

$8.89 /hr
574 hours
4.91
Alekszej Ivlev

Alekszej Ivlev

Translator, Multilingual Virtual Assistant

Hungary - Last active: 8 days ago - Tests: 15 - Portfolio: 3

I'm a multilingual professional Virtual Assistant, Content manager, email & website admin, Data Entry expert, Web researcher, Photoshop professional, English - Russian / Ukrainian translator, Hungarian - Russian / Ukrainian translator. Using the translational software I can perform web research and data processing in Spanish, Italian, German and French languages (I don't speak these languages, I'm only familiar with them).

Groups: oTranslators
$7.78 /hr
2,598 hours
4.99
Shaktiprasad Rajbhar

Shaktiprasad Rajbhar

VA|data entry/Analyst/mining/research|Photoshop|

India - Last active: 1 day ago - Tests: 9

Hello I'm Shaktiprasad Rajbhar . I have the required knowledge for Data entry, Web Research, MS Office and other Administrative-Support jobs. My 2 years in college plus my work experience as shown in my profile have nurtured me to become efficient and effective in my work and helped me develop my skills in those fields. I am committed to whatever work I am doing and I am eager in getting all my works done right and on time. I am a freelancer with a home based professional office. I take my projects very seriously, no matter how big or small. - I am a very hard-working person, reliable and able to finish my work before the deadline in high quality and satisfaction from my employer. - I have great grasp with instructions, work independently upon the instructions of the employers. - My schedule is flexible, since I am a full-time Odesk Contractor. - I can encode 35 WPM with high accuracy. Regards Email:- shakti_rajbhar@yahoo.com Contact:_ skype:- shakti_rajbhar

$5.56 /hr
66 hours
5.00