Imaginea de profil a utilizatorului ZhangDa
@ZhangDa
Steagul China Beijing, China
Membru din 4 martie 2014
2 Recomandări

ZhangDa

Conectat Deconectat
Scrapy FULL TIME Freelancer! Expert Web Scraper with .NET Platform Web scraping: use C# language 1, Scrape static html pages: HtmlAgilityPack library, XPath 2, Scrape dynamic html pages: Selenium, XPath, Web automation 2.1 dynamic means: the html page contains something generated by javascript. 3, through API: XML -> use Linq technology JSON -> use Newtownsoft library Database: Sql Server. T-SQL, Stored procedure, View. TEAM WITH 3 MEMBERS (INCLUDE ME): One is ASP.NET Web developer, the other one is Python developer.
$45 USD/hr
31 recenzii
5.7
  • 100%Proiecte finalizate
  • 100%Conform bugetului
  • 100%La timp
  • 23%Rata de angajare repetată

Articole din portofoliu

Păreri Recente

  • imaginea utilizatorului Joash B. Project for Da Z. -- 4 $17.00 USD

    “Amazing work as usual, always a pleasure working with Da. Thanks!”

  • imaginea utilizatorului Matej S. Project for Da Z. -- 2 $100.00 USD

    “Thank you, Da, for another successfully finished project.”

  • imaginea utilizatorului Ruby S. scrape website $50.00 USD

    “Great job! Very professional!”

  • imaginea utilizatorului Corey B. Project for Da Z. $50.00 USD

    “Great to work with.”

  • imaginea utilizatorului Joash B. Project for Da Z. -- 3 $30.00 USD

    “Another great development project completed perfectly, thank you!”

  • imaginea utilizatorului Corey B. Web scraping $30.00 USD

    “Fantastic work and very fast turnaround, will definitely use again.”

Experiență

expert scraper freelancer

Jun 2016

2016 - 2019: working on upwork - focus on web scraping jobs with C# language. - HtmlAgilityPack - Selenium - [login to view URL] - MS SQL/MySQL 2020: both upwork and freelancer, C# and python. - lxml + requests - jsonpath - selenium - scrapy.

MSTV Server Test Team

Oct 2012 - Jun 2016 (3 years)

Work as tester: Create test cases, write code to automate the test cases, run test cases, investigate failed tests and then write a report, file new bugs, verify and close bugs, fix test issues. Work as Developer: Add new functions to test framework, develop new test tools used in daily work. Skills: Tests, C# programming, Webservices, SQL Scripts, [login to view URL], MVC

Seagull II OA system

Mar 2012 - Oct 2012 (7 months)

Work as developer: Familiar with the requirement, design the static structures of the system(class diagram), design the structures of the database(with power designer), write code with C# programming language to implement the functions, fix bugs encountered. Work as testers: sometimes do unit test. Skills: UML, OOAD, C# programming, SQL, .NET framework, [login to view URL], JS, Workflow

Nexus HIS system

Jul 2011 - Jan 2012 (6 months)

Work as developer: Draw flow chart of the functions, write code to implement the functions, write documents. Work as tester: do unit test Skills: C# programming, [login to view URL], Windows Forms, Socket, WebServices, Win32 API, SQL, Unit Test.

Educație

Bachelor Degree

2007 - 2011 (4 years)

Certificări

  • SQL Level 1
    88%
  • C# 1
    83%
  • US English Level 1
    80%

Verificări

  • Conectat(ă) prin Facebook
  • Freelancer Preferat
  • Metodă de plată confirmată
  • Număr de telefon confirmat
  • Identitate confirmată
  • Adresă de e-mail confirmată

Aptitudinile mele principale

Răsfoieşte Freelanceri Similari