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Web Crawler Upwork freelancers typically receive a client rating of 4.70.

Last updated: September 1, 2015
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  1. Alexander Basanov

    Alexander Basanov

    Web crawler

    Russia - Portfolio: 1

    Hi, I'm really expert in web crawling. Google, facebook, craiglist and many others crawlers. Emails and phones searchers, and websites by keword searcher. My crawlers are scalable, i use Amazon.AWS for it and proxies if needed. Recognize captcha is not trouble for me. I have online email scraping service You can give me a test task for test me for free Regards, Alex

    $40.00 /hr
    67 hours
  2. Víctor Manuel Ruiz Sáncez

    Víctor Manuel Ruiz Sáncez

    Web Developer, Data Extraction, Crawler Developer

    Spain - Tests: 4

    Computer Science Bachelor Degree, with +6 years of programming experience and winner on several programming contest on Spain. · Data Crawling and Scraping: Scrapy Framework. · Prestashop: Modules, Fixes, Templates, SEO and Profiling. · Web Backend: Flask, Django and Slim. · Web Frontend: AngularJS, Knockout.js, Javascript, HTML5, CSS, Bower, Yeoman, Grunt. · Languages: Java, PHP, Python, C/C++, Erlang, . · OS: Linux, Mac and Windows. · Version Control: Git, Github, GitLab, Bitbucket. Fast, Cheap, and Reliable. Check my work history.

    $12.99 /hr
    228 hours
  3. Truong Long

    Truong Long

    Data Extraction / Web Crawler


    I am a software developer providing data extraction and web crawler using Java I build scrapers with: - Java - Xpath - Scenario-based (Rule-based) - Regular expressions - Json - MongoDB XPath is used in my Tool for identifying elements of a HTML page related to user activity. XPath can identify the text box user entered search keyword, the button user clicked on, and text user wants to extract. What is Rule-based? While user surfs the Internet using web browser, the scrapers generates extraction rule based on the user scenario. Later, the scrapers will reproduce user scenario in order to crawl and extract data based on the rule. The scrapers of a rule-based crawler and a rule-based wrapper. The rule-based crawler and rule-based wrapper must reproduce the same scenario as user scenario. In addition, the rule-based crawler and rule-based extractor must work with different languages, and encodings

    $5.56 /hr
    0 hours
  4. Alexander Savenko

    Alexander Savenko

    Professional data miner, extractor, IT expert, scrapper

    Latvia - Tests: 8 - Portfolio: 1

    Dear Client, I am professional data miner and software developer providing web scraping services and data crawling using Python and specialized scraping frameworks. With over than 10 years of experience I have developed a wide range of back-end applications to scrape and extract desirable information from such sources as: online ticket systems, bets and gambling sites, business listings, real-time data (i.e forex and similar) and other related data sources. In most cases all data scraping projects are similar to each other and desirable output formats are CSV (Excel), PDF files or should be loaded directly to the databases (MySQL/MSSQL). Also may develop any type of client/server applications for Desktop (Windows 7/ Windows 8.1) and Unix-kind systems (Ubuntu, Debian). I would appreciate an opportunity to help you in resolving your particular issue and provide an outstanding results and requirements to your current deadline. Please do not hesitate to contact if you have any available projects. Thank you!

    $20.00 /hr
    12 hours
  5. Mohammed Niyas

    Mohammed Niyas

    Web Scraper / Web application developer - Perl, .Net, PHP

    India - Tests: 2 - Portfolio: 5

    From the past 5 years i have been developing web as well as windows based applications using C#,VB,PHP and Ruby. Apart from this I have experience in scraping contents from websites,PDF,text and excel files using perl scripts. I also have experience in the following areas: MS SQL, My SQL, AJAX, JQuery, Linq and MongoDB Currently I am learning Hadoop big data. My Website: My Blog:

    $10.00 /hr
    0 hours
  6. Max K.

    Max K.

    JS/Node.js dev. Python webscraping specialist

    Ukraine - Tests: 5

    Passionate about creating cool stuff with JS, developing web scraping scripts and extracting data with python/JS. - Extensive vanilla JS knowledge, React, Gulp/Grunt, Angular.js, Ember.js - Web-scraping, screen scraping, lxml, selenium, beautifulsoup, writing and fixing custom scripts with Python. - Node.js, express, phantom.js, MongoDB, Redis, MySQL, PostgreSQL - Chrome extension development, userscripts development - Git, Jenkins, Travis, Unit testing - karma, mocha Over 3 years experience working on real-world projects - scraping large websites, like, developing complex chrome extensions, SPAs, userscripts, node.js apps and many other. I'm a reactive thinker with problem solving approach to any task. Would love to discuss any interesting project, close or beyond the scope of technologies listed above. Feel free to contact me!

    $14.00 /hr
    57 hours
  7. muhammad ubaid khan nizami

    muhammad ubaid khan nizami

    Expert in Scraping,Magento,Responsive HTML, PHP/MySQL, .NET Developing

    Pakistan - Tests: 6 - Portfolio: 7

    We develop web based software solutions which are built to seamlessly integrate within the clients website and provide a range of modules for the entire transaction processing cycle to be implemented online in real-time; with the minimum of hassles providing ease of access and functionality to increase volume of sales as well as take your business operations online for global business development

    $10.00 /hr
    0 hours