Top Upwork Freelancers

More options
Clear all filters
  1. David Miller

    David Miller

    Screen Scraping, Data Harvesting, Mozenda EXPERT

    United States - Last active: 2 days ago - Tests: 2

    I am a Mozenda and data harvesting expert. As an ex-Mozenda employee I am familiar with the software inside and out. I have been working with Mozenda longer than anyone else out there. My work is fast and accurate. Contact me for any job using Mozenda, or any job about data harvesting, mining, scraping, etc. I am able to manage large projects and assemble and manage a team of Mozenda professionals. I have built and managed literally tens of thousands of agents.

    $80.00 /hr
    270 hours
    4.86
  2. Thomas Hughes

    Thomas Hughes

    Writer

    United States - Last active: 1 day ago - Tests: 10 - Portfolio: 6

    I am an experienced market watcher, armchair economist, trader, writer and blogger. I have been working in the field of online content generation and management for over five years and am extensively published. My focus is broad, I write, manage and edit content for several websites and am always looking for the next project. I provide the highest quality work, with the quickest turnaround possible and strive to leave every completely satisfied.

    $35.00 /hr
    1,196 hours
    5.00
  3. Dave M.

    Dave M.

    Perl, Python programmer, web scraping / data extraction

    United Kingdom - Last active: 4 days ago - Tests: 5

    I am a freelance software developer providing web scraping services and data crawling using Python and Perl. Over the last 5 years, I have developed a wide range of software solutions to crawl and extract different types of data from a myriad of websites, e.g. real-time data, business listings, sports results data and other related data sources. My experience lies in automated web scraping with well defined specifications including website and output format. Website data delivered often are in standardised CSV or SQL formats and typically involves further post-processing of crawled data according to your requirements. Code is written in Python and Perl following agile and TDD software design techniques to ensure code longevity, reliability and robustness. I also have experience in mathematical languages Matlab, R, as well as databases SQL, MongoDB, Linux administration, and many web API's including Dropbox, Twitter, Twilio and Sendgrid. As well as web scraping, I am capable of completing similar web related projects using Python and Perl, for example, filtering log files, web monitoring, notification systems and backend web apps. Please contact me if you have any available projects!

    $66.67 /hr
    489 hours
    4.92
  4. MD. ISMAIL HOSSAIN

    MD. ISMAIL HOSSAIN

    Wordpress Theme & Plugin Expert

    Bangladesh - Last active: 4 days ago - Tests: 11 - Portfolio: 62

    I am 5 Star full-time developer and i promise your satisfaction or money back. Availability: I am available 10-12 hours per day. Also i am available 7 days per week. I promise:- 1) Good Communication 2) Fulltime service 3) Best Quality I am expert Wordpress developer with over 5 years experience on PHP, Wordpress, Joomla, Magento, MVC and OOP. I have great experience on Wordpress Woocommerce, Wordpress Theme Customization and Wordpress Plugin Development. ====== My Wordpress Skills======= Wordpress install and setup, Wordpress Upgrade, Wordpress Web Design, PSD to Wordpress, Adding image slider to Wordpress, Wordpress Ecommerce site, Wordpress theme install and customization, Wordpress plugin install and customization, Wordpress template development, Wordpress custom module development, Wordpress extension development, Wordpress & Facebook integration, Wordpress Optimization, Wordpress Bug Fixes, Wordpress Support and Maintenance, Wordpress & Mysql Bug fix, Wordpress to Wordpress, Wordpress admin customization, Wordpress add function to admin panel, Wordpress plugin development , Wordpress custom post type creation, Wordpress woocommerce site developement, Wordpress custom theme, child theme, ====== My Magento Skills======= Magento extension development, Magento ecommerce design, Magento theme customization, and so on. ====== My Joomla Skills======= joomla extension development, joomla module and joomla plugin dev, joomla template customization, joomla upgrade, jomsocial, joomla lovefactory component configuration.

    Groups: BigCommerce

    $33.33 /hr
    1,241 hours
    4.99
  5. Dmitry Galchinsky

    Dmitry Galchinsky

    C++, CUDA, Matlab, Simulink, Optics

    Russia - Last active: 1 day ago - Tests: 8

    My main skills are C, C++, Matlab, Python, Simulink, GPGPU (CUDA, OpenCL), machine learning, computer vision (incl. OpenCV), DSP (audio processing, image processing). I work with these technologies for several years and can show projects in which I used them. My additional skills are are: Javascript, Angularjs, Ruby, Haskell, C#, SQL, Qt... I used these technologies to solve minor tasks, not large projects as for the "main skills". Batteries included: unix shell scripting, vcs (hg, git), ssh, makefiles. The projects I most proud of: * Development of the "high-level" algorithmic parts of a satellite sun tracker. A sun tracker is a device that helps a satellite to find its orientation. I was to develop algorithms of searching, catching and tracking sun. Devices that use the algorithms I developed are being set on several types of satellites. * Development of mathematical methods which improve accuracy of different devices including the sun tracker above. For example, my algorithm that compensates effects of temperature increases device accuracy by approx. four times (from 7 to 2 arcminutes). * I also developed algorithms for devices that are not in production yet: rangemeters, anglemeters, 3d scanners etc. and helped with the development of algorithms of statellite Earth tracker. * Research and development of the way to optically find parameters of thin films. It was an optimization problem which I tried to solve using different methods (including genetic algorithms and particle swarm optimization). I found a solution and it was very computationally-heavy, that is why I wrote the core algorithm with CUDA and Thrust. * I developed an interactive mode for Clay programming language (claylabs.com/clay/) that uses LLVM JIT technique. My patches can be found in the work-in-progress branch at github (https://github.com/jckarter/clay/pulls/galchinsky?direction=desc&page=1&sort=created&state=closed). Unfortunately the project is not being developed now. * Odesk clients gave me opportunities to help them in different interesting fields. I made several interesting projects: image stitching, GPGPU financial app., semi-automatic tumor detector and a dozen of small projects that are listed in my odesk profile.

    $30.00 /hr
    230 hours
    4.88
  6. Waseem U.

    Waseem U.

    JAVASCRIPT-PYTHON

    Pakistan - Last active: 14 days ago - Tests: 3 - Portfolio: 2

    I am a professional web developer with years of experience in Javascript and Python. Over the past few years I have developed a wide range of applications with - jQuery, Extjs, Backbone, Node.js, Underscore, CSS3 (SASS, LESS), HTML5 (HAML, Jade, ERB). -Flask. -Databases (MySQL, MS SQL Server, MongoDB). I offer to my clients an individual approach with preciseness, attention to details and polished web-applications.

    $30.00 /hr
    2,350 hours
    5.00
  7. Michael Sokol

    Michael Sokol

    Screenwriter, comedy writer, video production, creative copywriter

    United States - Last active: 7 days ago - Tests: 7 - Portfolio: 4

    Experience as a writer and producer for web series with SuperDeluxe (Turner) and Atom.Com (Comedy Central/Viacom). Represented by ICM Talent and managed by One Entertainment. Have written freelance scripts for Turner Studios as well. as branded vivdeo for TSA, Autotrader.com, Lung Cancer Alliance, and more. Also, written copy for web sites, an hour-long script for a DIY home-staging DVD, and for the host of several different shows that aired locally. Can provided samples of copy, scripts, TV treatments, etc. Graduate of Emory University in Economics and History.

    $44.44 /hr
    100 hours
    4.67
  8. Avi Valentine

    Avi Valentine

    Technical Writer

    United States - Last active: 2 days ago - Tests: 5 - Portfolio: 6

    I am a degreed, experienced Technical Writer who understands that succinct, high-quality documentation is an essential business communication tool. I am driven, organized and detail orientated. I produce professional technical communications that are perfectly suited to the needs of the client. My core-competencies lie in creating and editing technical proposals and manuals and developing well-researched blog content. I also enjoy conducting research, article and academic writing/editing and business analysis. I am proficient in all Microsoft Office applications and in Adobe Acrobat and WordPress. I have experience working with software development firms, engineering firms, mobile application developers and marketing agencies. I am happy to interface with your team or your client to obtain the information needed to create your perfect documentation.

    $50.00 /hr
    403 hours
    4.76
  9. Daniil Alexandrov

    Daniil Alexandrov

    Infographic design, print design, UI design

    Sweden - Last active: 1 day ago - Tests: 5 - Portfolio: 40

    At the core of every successful project lies a good idea. As a designer, I materialize ideas into unique, original design concepts that correspond to the project’s goals, themes and audiences. Be it an infographic, a user interface, a publication or any other format, if its look and feel is defined by its content, it establishes an efficient communication with its target. My professional objective is to present this content in the most lucid, comprehensible way. See examples of my work on my site: http://dalexandrov.com or on Behance: http://www.behance.net/dalexandrov.

    $50.00 /hr
    3,189 hours
    4.84
  10. Devin D.

    Devin D.

    Civil Design using Autocad Civil 3D

    United States - Last active: 5 hours ago - Tests: 20 - Portfolio: 11

    In the resent 4 years I have help design both large and small civil projects using AutoCAD Civil 3D. Project types include city water systems well, river and reservoir feed both transmission and distribution. Subdivision with site layout, survey work integration, sewer, water, roads and power. Highway reconstruction and slide repair. I have managed a 17 member CAD system including civil, architectural, electrical, landscaping and surveying, setting up network that feed standards, file systems, support files, templates, and styles. Creating a consistent and efficient design environment. I also have experience as an artist both traditional hand drawn art (graphite and color-pencil) and digital 2D raster and vector, 3D realistic.

    $35.00 /hr
    681 hours
    4.85