Profile image of polarjin2017
Flag of China Dandong, China
Member since April 22, 2017
21 Recommendations


Online Offline
Hello? Everyone! Thanks for visiting my profile! 1) Web - Angular js, React js, Django Admin, node.js, Express JS with Mobile & Web app - Mongo DB, MSSQL, SQLITE, MYSQL etc - Wordpress/Shopify theme & plugin customize, woo/ecommerce site building -API web service, API integration 2) Desktop and Mobile - C#, VB, ASP.NET For .Net Framework - JAVA for NetBeans & Eclipse - Excel/Word/Access/Powerpoint VBA and Macros 3) Pro Scraper - python/scrapy/docker/BeautifulSoup/selenium etc - curl/selenium/xpath - Selenium with all Desktop program languages like C#, VB & JAVA - Excel Macro/Vba scrap... 4) Working History - Auto check out app for woocommerce site using python, c#, vba etc... -Angular, React, node, express app to integrate an API with custom CMS. -Wordpress/Shopify site building/plugin create/theme, plugin edit. -Excel perfect jobs. I have been working in WEB/DESKTOP/MOBILE which i can provide surely.
$40 USD/hr
187 reviews
  • 93%Jobs Completed
  • 95%On Budget
  • 98%On Time
  • 9%Repeat Hire Rate


Recent Reviews

  • image of teol5 Rental log sheet $300.00 AUD

    “efficient helpful and corroborative”

  • image of PilotArchie Excel Mods $55.00 CAD

    “Good work”

  • image of jhamel33 connect API to import orders on database $400.00 USD

    “Great freelancer, fast and very efficient, and available all time”

  • image of reedry Land Development Tracking Tool $250.00 USD

    “Guangjun did a great job on my project. He communicated in a timely manner and delivered the project on time.”

  • image of madisonwi Angular UI work on open source project $518.00 USD

    “Guangjun is professional and has high development standards. He went above and beyond to deliver on a critical (3-day turn around) development project. I highly recommend and look forward to working with him again.”

  • image of familyjulz48 Merging Excel Files Part 2 $400.00 USD

    “5 star”


Good skills

Oct 2010

Computer Science & Network Researcher.



2007 - 2010 (3 years)


Barchelar of Beijing Technology and Business University (2013)

Beijing Technology and Business University

Computer industry in the world.


Computer industry in our country

I have studied about computer industry and internet technology and published one paper.


  • Python Level 1
  • WordPress
  • US English Level 1


  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

Browse Similar Freelancers