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Developer needed to build a web scraper

I want to build a web crawler to monitor companies. I have a list of company names with basic information on the company including the company website.

With this information I want to go on websites such as:

- Crunchbase

- Google News

- Company Website

- LinkedIn

- Twitter

- Facebook

- Instagram

- others (TBD)

From these websites I need to retrieve information on the company.

The script should be able to handle thousands of companies at the same time which are updated on a regular basis (each week). Since there will be a lot of crawling on the same site, blacklisting should absolutely be avoided.

Further details can be discussed in detail.

技能: Python, 网页搜罗

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关于此雇主:
( 0个评论 ) Berlin, Germany

项目ID: #17999284

26 威客就此工作平均出价 $1124

seaanddream

Hi, my name is Selim. I read your `Developer needed to build a web scraper` project descriptions carefully before bidding. I checked your requirements as well... I got what you need and ready to go ahead as soon as w 更多

$900 USD 在20天内
(250条评论)
7.6
mhmhz

Hi Kindly provide the details. I can create multi-threading crawler. Thanks

$2000 USD 在10天内
(92条评论)
7.3
Yknox

Hello~!! I am Gang Lee and I read your post. But I have something to ask you. Your idea is amazing and it will change the world! I am a magic talented developer in your skill. If you wanna be the success, hire me 更多

$1250 USD 在20天内
(41条评论)
6.9
mingxiao2008

Hello Dear! I have checked your project carefully and think I can do your job. I have high skills in web scraping. If you share me more details, I can start work. Thanks.

$1000 USD 在20天内
(41条评论)
6.9
schoudhary1553

This is Vibrant Webtech and I was glad to see that you're looking for help for project Developer needed to build a web scraper. I've delivered more than 400 + projects in the last 5 years and this makes me very confi 更多

$1000 USD 在10天内
(28条评论)
6.0
AzzkaNoor

Greetings. I just have a visual over your project's details and feel privileged to tell you that this correlates with my domain of expertise. Please message me as I will like to ask a few questions. I have a lot to d 更多

$1250 USD 在20天内
(10条评论)
6.2
adeelpirzada

Hi there, i have done scrapping almost on Half of Worldwide web including eCommerce giants(Amazon,eBay,craigslist) News Feed, Social media websites, API's. I develop my own tools based on client requirements with 更多

$777 USD 在20天内
(14条评论)
5.3
langlangFan

Hello, I have much experience in C# development. I develop WCF, Win Forms, WPF program by using C#. I have solution to develop various kinds of applications such as finance app, enterprise app. I want discuss furth 更多

$1250 USD 在20天内
(4条评论)
4.3
ilushawebdev

I have done many similar projects related to web scraping information from different websites. Very interested to work on this project. I am absolutely confident I can finish this work on time and on budget to highest 更多

$1000 USD 在14天内
(6条评论)
3.3
rwhitesnow125

Hi, as a senior Web Scraping guru with 6+ years of experience, I have developed hundreds of scrapers for wide range of purposes like gathering information from different types of business directories, e-commerce sites 更多

$1250 USD 在20天内
(4条评论)
3.5
smsaurabhv

Hi, I have gone through your requirement to scrape lots of websites. I am EXPERT in building scraping tools /scripts. Hence, I can SURELY work on your project. I am having 4 YEARS of EXPERIENCE in developing PHP-PYTHON 更多

$1000 USD 在20天内
(5条评论)
2.7
siguro

Hello! I am professional software engineer and devealoper of automated web scraping and crawling solutions for more than 8 years yet a newbie on Freelancer. I use Python/Scrapy for development of different scrap 更多

$1100 USD 在20天内
(1条评论)
2.7
RAZAQ786

hi,sir/madam I am providing All types of Online and Offline Data Entry, Web Research Jobs. Whether you need an enthusiastic Virtual Assistant or Office Admin Support I'm very willing to work with you. I'm fully capabl 更多

$1250 USD 在20天内
(1条评论)
2.4
alexkorentsvit95

Hi, I have a great experience in writing scrapers (more than 70 for such web sites as [login to view URL] or [login to view URL]). Сan complete your project quickly, efficiently and qualitatively. Regards.

$755 USD 在14天内
(1条评论)
0.1
Hero33

Dear Hiring Manager, I am a PHP developer My FIrst goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his 更多

$750 USD 在7天内
(0条评论)
0.0
binarycodersvw

Hi.I am a Visual Basic .NET programmer with 14 years experience(others say this too but I can show proof). This is not another automated bid like the ones you see around. I have read the description of your project an 更多

$1974 USD 在20天内
(0条评论)
0.0
mohamed8383

Dear Sir , i could deliver your scraper in 27 day Keyword : Java , [login to view URL] , AKKA , Actor system , OpenNLP , NoSql , Apache Solr , SQL i have develop some software like that to scraper and crawl some web s 更多

$888 USD 在27天内
(0条评论)
0.0
$1111 USD 在3天内
(0条评论)
0.0
NTD3V

Web-Crawling can be problematic on social platforms as most of them require some sort of authentication in order to view the full content of the requested result/content. I also would prefer a different language. 更多

$1100 USD 在10天内
(0条评论)
0.0
$750 USD 在3天内
(0条评论)
0.0